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Calculators Created by Ravi Khiyani
Ravi Khiyani
Shri Govindram Seksaria Institute of Technology and Science
(SGSITS)
,
Indore
linkedin.com/in/ravi-khiyani-8674b5164
200
Formulas Created
296
Formulas Verified
118
Across Categories
List of Calculators by Ravi Khiyani
Following is a combined list of all the calculators that have been created and verified by Ravi Khiyani. Ravi Khiyani has created 200 and verified 296 calculators across 118 different categories till date.
Aircraft Preliminary Weight Built Up
(4)
Verified
Fuel Fraction
Go
Verified
Preliminary endurance for Prop-Driven Aircraft
Go
Verified
Velocity at Maximum Endurance given Preliminary Endurance for Prop-Driven Aircraft
Go
Verified
Velocity for Maximizing Range given Range for Jet Aircraft
Go
17 More Aircraft Preliminary Weight Built Up Calculators
Go
Aspect Ratio
(4)
Created
Aspect ratio given induced drag factor
Go
Created
Aspect ratio given span efficiency factor
Go
Created
Aspect Ratio of Wing given Lift Curve Slope of Elliptic Finite Wing
Go
Created
Aspect Ratio of Wing given Lift Curve Slope of Finite Wing
Go
1 More Aspect Ratio Calculators
Go
Basics
(3)
Verified
Relationship between coefficient of volume expansion and coefficient of linear expansion
Go
Verified
Shock strength of moving object
Go
Verified
Total mechanical energy
Go
3 More Basics Calculators
Go
Basics
(2)
Verified
Frequency of Particle moving with Angular Simple Harmonic Motion
Go
Verified
Periodic Time of Particle moving with Angular Simple Harmonic Motion
Go
2 More Basics Calculators
Go
Bearing Reactions
(5)
Verified
Bending stress in crankpin of centre crankshaft at TDC position given reaction on Bearing 1
Go
Verified
Distance between Bearing 1 and 2 of centre crankshaft at TDC position given Piston diameter
Go
Verified
Horizontal Reaction on Bearing 2 of centre crankshaft at TDC position due to belt tension
Go
Verified
Resultant Reaction on Bearing 2 of centre crankshaft at TDC position
Go
Verified
Resultant Reaction on Bearing 3 of centre crankshaft at TDC position
Go
7 More Bearing Reactions Calculators
Go
Bearing Reactions
(1)
Verified
Distance between Bearing 1 and 2 of Side Crankshaft at TDC Position
Go
9 More Bearing Reactions Calculators
Go
Bearing Reactions
(7)
Verified
Horizontal Reaction on Bearing 1 of side crankshaft at max torque due to belt tensions
Go
Verified
Horizontal Reaction on Bearing 1 of side crankshaft due to tangential force at max torque
Go
Verified
Horizontal Reaction on Bearing 2 of side crankshaft at max torque due to belt tensions
Go
Verified
Horizontal Reaction on Bearing 2 of side crankshaft due to tangential force at max torque
Go
Verified
Vertical Reaction on Bearing 1 of side crankshaft at max torque due to weight of flywheel
Go
Verified
Vertical Reaction on Bearing 2 of side crankshaft at max torque due to weight of flywheel
Go
Verified
Vertical Reaction on Bearing 2 of side crankshaft due to radial force at max torque
Go
1 More Bearing Reactions Calculators
Go
Bearings Reactions
(1)
Verified
Resultant reaction at journal of Bearing 2 of centre crankshaft at max torque given bearing pressure
Go
17 More Bearings Reactions Calculators
Go
Big and Small End Bearings
(3)
Verified
Angular Velocity of Crank given Engine Speed in RPM
Go
Verified
Maximum height of connecting rod at small end
Go
Verified
Minimum height of connecting rod at small end
Go
9 More Big and Small End Bearings Calculators
Go
Boiling
(2)
Verified
Enthalpy of evaporation given critical heat flux
Go
Verified
Heat transfer coefficient due to radiation for horizontal tubes
Go
10 More Boiling Calculators
Go
By-pass Factor of Heating and Cooling coil
(7)
Created
By-pass Factor of cooling coil
Go
Created
By-pass Factor of heating coil
Go
Created
LMTD of coil given by-pass factor
Go
Created
Mass of air passing over Coil given By-pass factor
Go
Created
Overall heat transfer coefficient given by-pass factor
Go
Created
Sensible heat given out by coil using by-pass factor
Go
Created
Surface area of coil given by-pass factor
Go
Circulation at Origin
(4)
Created
Circulation at Origin given Downwash
Go
Created
Circulation at Origin given Induced Angle of Attack
Go
Created
Circulation at Origin given Lift of Wing
Go
Created
Circulation at Origin in Elliptical Lift Distribution
Go
Coil Spring
(3)
Verified
Spring Index given Wire Diameter of Inner and Outer Springs
Go
Verified
Stress concentration factor at inner fibers of coil given spring index
Go
Verified
Stress concentration factor at outer fibers of coils
Go
5 More Coil Spring Calculators
Go
Concentrating Collectors
(17)
Verified
Acceptance Angle of 2-D Concentrator given Maximum Concentration Ratio
Go
Verified
Acceptance Angle of 3-D Concentrator given Maximum Concentration Ratio
Go
Verified
Area of Absorber given Heat Loss from Absorber
Go
Verified
Area of absorber in central receiver collector
Go
Verified
Area of Aperture given Useful Heat Gain
Go
Verified
Collector efficiency factor for compound parabolic collector
Go
Verified
Concentration ratio of collector
Go
Verified
Flux absorbed in compound parabolic collector
Go
Verified
Heat removal factor in compound parabolic collector
Go
Verified
Instantaneous collection efficiency of concentrating collector
Go
Verified
Instantaneous collection efficiency of concentrating collector on basis of beam radiation
Go
Verified
Maximum possible concentration ratio of 2-D concentrator
Go
Verified
Maximum possible concentration ratio of 3-D concentrator
Go
Verified
Solar Beam Radiation given Useful Heat Gain Rate and Heat Loss Rate from Absorber
Go
Verified
Useful heat gain in compound parabolic collector
Go
Verified
Useful heat gain in concentrating collector
Go
Verified
Useful heat gain rate in concentrating collector when concentration ratio is present
Go
6 More Concentrating Collectors Calculators
Go
Condensers
(4)
Verified
Heat Rejection Factor given COP
Go
Verified
Load on Condenser
Go
Verified
Refrigeration Capacity given Load on Condenser
Go
Verified
Work done by Compressor given Load on Condenser
Go
1 More Condensers Calculators
Go
Conduction Shape Factors for different Configurations
(21)
Created
Conduction through edge of two adjoining walls of equal thickness
Go
Created
Corner of three walls of equal thickness
Go
Created
Disk buried parallel to suface in semi-infinite medium
Go
Created
Eccentric Isothermal Cylinder in Cylinder of same Length
Go
Created
Hollow spherical layer
Go
Created
Isothermal cylinder at center of square solid bar of same length
Go
Created
Isothermal cylinder buried in semi-infinite medium
Go
Created
Isothermal Cylinder in Midplane of Infinite wall
Go
Created
Isothermal Ellipsoid buried in Infinite Medium
Go
Created
Isothermal rectangular parallelepiped buried in semi-infinite medium
Go
Created
Isothermal Sphere buried in Infinite Medium
Go
Created
Isothermal sphere buried in semi-infinite medium
Go
Created
Isothermal sphere buried in semi-infinite medium whose surface is insulated
Go
Created
Large plane wall
Go
Created
Long hollow cylindrical layer
Go
Created
Row of Equally spaced Parallel Isothermal Cylinders buried in Semi-infinite medium
Go
Created
Square flow passage with width to b ratio greater than 1.4
Go
Created
Square Flow passage with Width to b Ratio less than 1.4
Go
Created
Thin rectangular plate buried in semi-infinite medium
Go
Created
Two parallel Isothermal Cylinders placed in Infinite medium
Go
Created
Vertical isothermal cylinder buried in semi-infinite medium
Go
Conduction, Convection and Radiation
(1)
Created
Thermal resistance in conduction
Go
12 More Conduction, Convection and Radiation Calculators
Go
Continuity equation for normal shock waves
(4)
Created
Density downstream of Shock Wave using continuity equation
Go
Created
Density upstream of Shock Wave using continuity equation
Go
Created
Flow Velocity downstream of Shock Wave using continuity equation
Go
Created
Flow velocity upstream of Shock Wave using continuity equation
Go
Cylinders
(1)
Verified
Thickness of cylindrical wall to maintain given temperature difference
Go
13 More Cylinders Calculators
Go
Degree of Saturation
(5)
Created
Degree of Saturation given partial pressure of water vapour
Go
Created
Degree of Saturation given relative humidity
Go
Created
Degree of Saturation given specific humidity
Go
Created
Partial pressure of water vapour in saturated air given degree of saturation
Go
Created
Total pressure of moist air given degree of saturation
Go
Design of Bearings
(3)
Verified
Bending moment at bearing 1 of side crankshaft at TDC position
Go
Verified
Maximum thickness of crankweb given crankpin diameter
Go
Verified
Minimum thickness of crankweb given crankpin diameter
Go
11 More Design of Bearings Calculators
Go
Design of Bevel Gear
(3)
Verified
Bevel Factor
Go
Verified
Material constant for Bevel Gear Wear Strength given Brinell Hardness Number
Go
Verified
Ratio Factor for Bevel gear
Go
14 More Design of Bevel Gear Calculators
Go
Design of Crank Pin
(2)
Verified
Shear stress in crankpin of centre crankshaft for max torque
Go
Verified
Shear stress in crankpin of centre crankshaft for max torque given bending and torsional moment
Go
6 More Design of Crank Pin Calculators
Go
Design of Crank Pin
(2)
Verified
Mean bending moment in crankpin given bending stress and crankpin diameter
Go
Verified
Mean bending stress in crankpin given bending moment and crankpin diameter
Go
9 More Design of Crank Pin Calculators
Go
Design of Crank Web
(1)
Verified
Thickness of crank web of centre crankshaft at TDC position given compressive stress
Go
14 More Design of Crank Web Calculators
Go
Design of Crank Web
(12)
Verified
Bending moment in crankweb of centre crankshaft due to radial thrust for max torque given stress
Go
Verified
Bending moment in crankweb of centre crankshaft due to radial thrust for maximum torque
Go
Verified
Bending moment in crankweb of centre crankshaft due to tangential thrust for max torque given stress
Go
Verified
Bending moment in crankweb of centre crankshaft due to tangential thrust for maximum torque
Go
Verified
Bending stress in crankweb of centre crankshaft due to radial thrust for max torque given moment
Go
Verified
Bending stress in crankweb of centre crankshaft due to tangential thrust for max torque given moment
Go
Verified
Direct compressive stress in crankweb of centre crankshaft due to radial thrust for max torque
Go
Verified
Maximum compressive stress in crankweb of centre crankshaft for max torque
Go
Verified
Maximum compressive stress in crankweb of centre crankshaft for max torque given crankweb dimensions
Go
Verified
Shear stress in crankweb of centre crankshaft for max torque given reaction on bearing1
Go
Verified
Shear stress in crankweb of centre crankshaft for max torque given reaction on bearing2
Go
Verified
Torsional moment in crankweb of centre crankshaft for max torque given polar section modulus
Go
8 More Design of Crank Web Calculators
Go
Design of Crank Web
(5)
Verified
Direct compressive stress in crankweb of side crankshaft due to radial thrust for max torque
Go
Verified
Maximum compressive stress in crankweb of side crankshaft for max torque given individual stresses
Go
Verified
Shear stress in crankweb of side crankshaft at max torque
Go
Verified
Torsional moment in crankweb of side crankshaft at max torque
Go
Verified
Total compressive stress in crankweb of side crankshaft at max torque
Go
9 More Design of Crank Web Calculators
Go
Design of Cross Section of Rocker Arm
(3)
Verified
Bending Moment in Rocker Arm near Boss of Rocker Arm at Fulcrum Pin
Go
Verified
Bending Moment in Rocker Arm near Boss of Rocker Arm given Bending Stress
Go
Verified
Diameter of fulcrum pin of rocker arm given outside diameter of boss at fulcrum pin
Go
4 More Design of Cross Section of Rocker Arm Calculators
Go
Design of Forked End
(10)
Verified
Bearing pressure at roller pin of forked end of rocker arm
Go
Verified
Bending Moment in central plane of roller pin of forked end of rocker arm
Go
Verified
Diameter of roller pin at forked end of rocker arm
Go
Verified
Diameter of roller pin at forked end of rocker arm given its length
Go
Verified
Length of roller pin at forked end of rocker arm given thickness of eye of roller pin
Go
Verified
Length of roller pin of forked end of rocker arm given its diameter
Go
Verified
Maximum Bending Moment in roller pin of forked end of rocker arm given bending stress
Go
Verified
Outer diameter of eye of roller pin of forked end of rocker arm
Go
Verified
Section modulus of roller pin of forked end of rocker arm
Go
Verified
Thickness of eye of roller pin of forked end of rocker arm
Go
12 More Design of Forked End Calculators
Go
Design of Fulcrum Pin
(9)
Verified
Diameter of fulcrum pin of rocker arm given bearing pressure
Go
Verified
Diameter of Fulcrum Pin of Rocker Arm given Reaction at Pin
Go
Verified
Length of fulcrum pin of rocker arm given bearing pressure
Go
Verified
Length of fulcrum pin of rocker arm given diameter of fulcrum pin
Go
Verified
Length of Fulcrum Pin of Rocker Arm given Reaction at Pin
Go
Verified
Outside diameter of boss of rocker arm at fulcrum pin
Go
Verified
Reaction at fulcrum pin of rocker arm considering bearing pressure
Go
Verified
Reaction at Fulcrum Pin of Rocker Arm considering Double Shear Failure of Pin
Go
Verified
Shear stress in fulcrum pin of rocker arm
Go
8 More Design of Fulcrum Pin Calculators
Go
Design of Shaft at Juncture of Crank Web
(7)
Verified
Bending moment in horizontal plane of centre crankshaft at juncture of right crankweb for max torque
Go
Verified
Bending moment in vertical plane of centre crankshaft at juncture of right crankweb for max torque
Go
Verified
Diameter of centre crankshaft at juncture of right crankweb for max torque given crankweb moment
Go
Verified
Diameter of centre crankshaft at juncture of right crankweb for max torque given moments
Go
Verified
Resultant bending moment in centre crankshaft at juncture of right crankweb for maximum torque
Go
Verified
Shear stress in centre crankshaft at juncture of right crankweb for maximum torque
Go
Verified
Torsional moment in centre crankshaft at juncture of right crankweb for maximum torque
Go
Design of Shaft at Juncture of Crank Web
(9)
Verified
Bending moment in horizontal plane of side-crankshaft at juncture of crankweb for max torque
Go
Verified
Bending moment in vertical plane of side-crankshaft at juncture of crankweb for max torque
Go
Verified
Diameter of side crankshaft at juncture of crankweb for max torque
Go
Verified
Diameter of side-crankshaft at juncture of crankweb for max torque given moments
Go
Verified
Resultant bending moment in side crankshaft at juncture of crankweb for max torque given moments
Go
Verified
Resultant bending moment in side-crankshaft at juncture of crankweb for max torque
Go
Verified
Shear stress in side-crankshaft at juncture of crankweb for max torque
Go
Verified
Shear stress in side-crankshaft at juncture of crankweb for max torque given moments
Go
Verified
Torsional moment in side-crankshaft at juncture of crankweb for max torque
Go
Design of Shaft Under Flywheel
(5)
Verified
Bending moment at central plane of centre crankshaft below flywheel at max torque
Go
Verified
Diameter of centre crankshaft under flywheel at max torque
Go
Verified
Diameter of centre crankshaft under flywheel at max torque given bending and torsional moment
Go
Verified
Shear stress in centre crankshaft below flywheel for max torque
Go
Verified
Shear stress in centre crankshaft below flywheel for max torque given bending and torsional moment
Go
1 More Design of Shaft Under Flywheel Calculators
Go
Design of Shaft Under Flywheel
(2)
Verified
Gap of Bearing 1 from Flywheel of side crankshaft at TDC position
Go
Verified
Gap of Bearing 2 from Flywheel of side crankshaft at TDC position
Go
6 More Design of Shaft Under Flywheel Calculators
Go
Design of Shaft Under Flywheel
(9)
Verified
Diameter of side crankshaft under flywheel at max torque given moments
Go
Verified
Diameter of side-crankshaft under flywheel at max torque
Go
Verified
Horizontal Bending Moment at Central Plane of Side Crankshaft below Flywheel at max Torque
Go
Verified
Resultant Bending moment at side crankshaft below flywheel at max torque given bearing reactions
Go
Verified
Resultant Bending moment at side crankshaft below flywheel at max torque given moments
Go
Verified
Torsional moment at central plane of side-crankshaft below flywheel at max torque
Go
Verified
Torsional shear stress in side-crankshaft below flywheel for max torque
Go
Verified
Torsional shear stress in side-crankshaft below flywheel for max torque given moments
Go
Verified
Vertical bending moment at central plane of side crankshaft below flywheel at max torque
Go
Design of Tappet
(5)
Verified
Compressive force on tappet of rocker arm of engine valve given stress in tappet
Go
Verified
Core diameter of tappet of rocker arm of valve given total force on rocker arm of exhaust valve
Go
Verified
Diameter of circular end of rocker arm of engine valve
Go
Verified
Nominal diameter of tappet or stud of rocker arm of engine valve given its core diameter
Go
Verified
Stress in tappet of rocker arm of engine valve given total force on rocker arm of exhaust valve
Go
5 More Design of Tappet Calculators
Go
Diameter of Pin of Knuckle joint
(4)
Verified
Diameter of knuckle pin given bending moment in pin
Go
Verified
Diameter of pin of knuckle joint given outer diameter of eye
Go
Verified
Diameter of pin of knuckle joint given shear stress in eye
Go
Verified
Diameter of pin of knuckle joint given tensile stress in eye
Go
9 More Diameter of Pin of Knuckle joint Calculators
Go
Diameter of Spring Wire
(3)
Verified
Diameter of wire of engine valve spring given mean coil diameter
Go
Verified
Diameter of wire of engine valve spring given torsional shear stress in wire
Go
Verified
Diameter of wire of engine valve spring given total turns of spring
Go
6 More Diameter of Spring Wire Calculators
Go
Dimensionless groups
(1)
Created
Eckert Number
Go
19 More Dimensionless groups Calculators
Go
Drag Coefficients for Finite Wings
(5)
Created
Induced drag coefficient
Go
Created
Induced drag coefficient given total drag coefficient
Go
Created
Profile drag coefficient
Go
Created
Profile drag coefficient given total drag coefficient
Go
Created
Total drag coefficient for subsonic finite wing
Go
Effective Angle of attack
(3)
Created
Effective angle of attack of finite wing
Go
Created
Geometric angle of attack given effective angle of attack
Go
Created
Induced angle of attack given effective angle of attack
Go
Efficiency of Heating and Cooling coil
(4)
Created
Efficiency of cooling coil
Go
Created
Efficiency of cooling coil given by-pass factor
Go
Created
Efficiency of heating coil
Go
Created
Efficiency of heating coil given by-pass factor
Go
Electrostatics
(1)
Verified
Electrostatic potential energy of point charge or system of charges
Go
12 More Electrostatics Calculators
Go
Elliptical Lift Distribution
(12)
Created
Aspect ratio given induced angle of attack
Go
Created
Aspect ratio given induced drag coefficient
Go
Created
Circulation at given Distance along Wingspan
Go
Created
Coefficient of Lift given Circulation at Origin
Go
Created
Coefficient of lift given induced angle of attack
Go
Created
Coefficient of lift given induced drag coefficient
Go
Created
Downwash in elliptical lift distribution
Go
Created
Freestream velocity given circulation at origin
Go
Created
Freestream velocity given induced angle of attack
Go
Created
Induced drag coefficient given aspect ratio
Go
Created
Lift at given Distance along Wingspan
Go
Created
Lift of Wing given Circulation at Origin
Go
Enthalpy of Moist air
(5)
Created
Dry Bulb Temperature given Enthalpy of Moist Air
Go
Created
Enthalpy of Dry Air
Go
Created
Enthalpy of Moist Air
Go
Created
Specific Enthalpy of Water Vapor
Go
Created
Specific Humidity given Enthalpy of Moist Air
Go
Flat Plate Against Fluctuating Loads
(6)
Verified
Load on Flat plate with Shoulder fillet given Nominal stress
Go
Verified
Major axis of elliptical crack hole in flat plate given theoretical stress concentration factor
Go
Verified
Minor axis of elliptical crack hole in flat plate given theoretical stress concentration factor
Go
Verified
Nominal Tensile Stress in Flat plate with Shoulder fillet
Go
Verified
Smaller Width of Flat Plate with Shoulder fillet given Nominal stress
Go
Verified
Thickness of Flat Plate with Shoulder fillet given Nominal stress
Go
Flow over Sphere
(1)
Verified
Nusselt number for falling liquid drops
Go
7 More Flow over Sphere Calculators
Go
Flow Rate
(1)
Verified
Volumetric flow rate of rectangular notch
Go
7 More Flow Rate Calculators
Go
Force on Crank Pin
(7)
Verified
Angle between crank and line of dead centres
Go
Verified
Force acting on piston top due to gas pressure given thrust force on connecting rod
Go
Verified
Force on connecting rod given radial component of force at crankpin
Go
Verified
Force on connecting rod given tangential component of force at crankpin
Go
Verified
Radial component of force at crank pin given force on connecting rod
Go
Verified
Tangential component of force at crank pin given force on connecting rod
Go
Verified
Thrust on connecting rod due to force on piston head
Go
1 More Force on Crank Pin Calculators
Go
Force on Rocker Arm of Valves
(4)
Verified
Downward inertia force on valve given total force on rocker arm of inlet valve
Go
Verified
Initial spring force on valve given total force on rocker arm of inlet valve
Go
Verified
Total force on rocker arm of inlet valve
Go
Verified
Total force on rocker arm of inlet valve given suction pressure
Go
12 More Force on Rocker Arm of Valves Calculators
Go
Gear Wheel Pump
(2)
Verified
Actual discharge of gear wheel pump
Go
Verified
Theoretical discharge of gear wheel pump
Go
1 More Gear Wheel Pump Calculators
Go
General Lift Distribution
(9)
Created
Induced drag coefficient given induced drag factor
Go
Created
Induced drag coefficient given span efficiency factor
Go
Created
Induced drag factor given induced drag coefficient
Go
Created
Induced drag factor given span efficiency factor
Go
Created
Induced Lift Slope Factor given Lift Curve Slope of Finite Wing
Go
Created
Lift coefficient given induced drag factor
Go
Created
Lift coefficient given span efficiency factor
Go
Created
Span efficiency factor
Go
Created
Span efficiency factor given induced drag coefficient
Go
Heat Engine and Heat Pump
(1)
Verified
Horse power in fluid flow
Go
7 More Heat Engine and Heat Pump Calculators
Go
Heat exchanger
(1)
Created
Capacity Ratio
Go
24 More Heat exchanger Calculators
Go
Heat Transfer from Extended Surfaces (Fins)
(1)
Verified
Biot Number using Characteristic Length
Go
8 More Heat Transfer from Extended Surfaces (Fins) Calculators
Go
Heat Transfer in Condenser
(2)
Verified
Heat Transfer in Condenser given Overall Heat Transfer Coefficient
Go
Verified
Heat Transfer in Condenser given Overall Thermal Resistance
Go
14 More Heat Transfer in Condenser Calculators
Go
Heat Transfer Parameters
(1)
Verified
Characteristic length for lumped system
Go
4 More Heat Transfer Parameters Calculators
Go
Hydraulic Intensifier
(2)
Verified
Diameter of fixed ram in hydraulic intensifier
Go
Verified
Pressure intensity of water flowing through fixed ram in hydraulic intensifier
Go
Hydraulic Lift
(2)
Verified
Actual power supplied to hydraulic lift
Go
Verified
Efficiency of hydraulic lift
Go
3 More Hydraulic Lift Calculators
Go
Hydraulic Press
(8)
Verified
Force required at end of Hydraulic lever
Go
Verified
Leverage of Hydraulic press
Go
Verified
Mechanical Advantage of Hydraulic press given Weight and Force
Go
Verified
Number of strokes performed by hydraulic plunger or pump
Go
Verified
Total volume of liquid displaced in hydraulic cylinder
Go
Verified
Weight lifted by hydraulic press
Go
Verified
Weight lifted by Hydraulic press given length of lever
Go
Verified
Work done by Hydraulic press
Go
3 More Hydraulic Press Calculators
Go
Hydraulic Ram
(2)
Verified
Efficiency of hydraulic ram
Go
Verified
Efficiency of Hydraulic Ram given Weight and Height
Go
11 More Hydraulic Ram Calculators
Go
Induced Angle of Attack
(4)
Created
Induced angle of attack given aspect ratio
Go
Created
Induced Angle of Attack given Circulation at Origin
Go
Created
Induced angle of attack given coefficient of lift
Go
Created
Induced angle of attack given downwash
Go
Induced Velocity
(2)
Created
Velocity Induced at Point by Infinite Straight Vortex Filament
Go
Created
Velocity Induced at Point by Semi-infinite Straight Vortex Filament
Go
Interchange Factor between Surfaces
(5)
Created
Infinite parallel planes
Go
Created
Interchange factor for infinitely long concentric cylinders
Go
Created
Interchange factor for infinitely long concentric spheres
Go
Created
Interchange factor for large body enclosed by another body
Go
Created
Interchange factor for two rectangles with common side at right angles to each other
Go
Introduction
(1)
Verified
Mean Velocity of Air Vessel given Length of Stroke
Go
17 More Introduction Calculators
Go
Laminar Flow
(1)
Created
Colburn's j-factor
Go
14 More Laminar Flow Calculators
Go
Leakage through Bush Seals
(2)
Verified
Volumetric flow rate under laminar flow condition for radial bush seal for compressible fluid
Go
Verified
Volumetric flow rate under laminar flow condition for radial bush seal for incompressible fluid
Go
14 More Leakage through Bush Seals Calculators
Go
Lift Curve Slope
(4)
Created
2D lift curve slope of airfoil given lift slope of elliptic finite wing
Go
Created
2D lift curve slope of airfoil given lift slope of finite wing
Go
Created
Lift Curve Slope for Elliptic Finite Wing
Go
Created
Lift Curve Slope for Finite Wing
Go
Lift to Drag Ratio
(3)
Verified
Lift to Drag for Maximum Endurance given Preliminary Endurance for Prop-Driven Aircraft
Go
Verified
Maximum Lift to Drag Ratio given Preliminary Endurance for Jet Aircraft
Go
Verified
Maximum Lift to Drag Ratio given Range for Jet Aircraft
Go
3 More Lift to Drag Ratio Calculators
Go
Liquid Flat Plate Collectors
(4)
Verified
Collection efficiency when average transmissivity-absorptivity product is present
Go
Verified
Collection efficiency when collector efficiency factor is present
Go
Verified
Collection efficiency when heat removal factor is present
Go
Verified
Collector heat removal factor
Go
6 More Liquid Flat Plate Collectors Calculators
Go
Mean Coil Diameter of Spring
(3)
Verified
Diameter of coil of engine valve spring given torsional shear stress in wire
Go
Verified
Mean coil diameter of engine valve spring given number of active turns of spring
Go
Verified
Mean coil diameter of engine valve spring given wire diameter
Go
2 More Mean Coil Diameter of Spring Calculators
Go
Miscellaneous Properties
(2)
Verified
Cardiac output
Go
Verified
Shape factor to determine nature of flow
Go
4 More Miscellaneous Properties Calculators
Go
Number of Active Turns
(2)
Verified
Number of active turns of engine valve spring given maximum compression in spring
Go
Verified
Number of active turns of engine valve spring given total turns
Go
2 More Number of Active Turns Calculators
Go
Outer Diameter of Eye of Knuckle Joint
(3)
Verified
Outer diameter of eye of knuckle joint given diameter of pin
Go
Verified
Outer diameter of eye of knuckle joint given shear stress in eye
Go
Verified
Outer diameter of eye of knuckle joint given tensile stress in eye
Go
2 More Outer Diameter of Eye of Knuckle Joint Calculators
Go
Parameters
(1)
Verified
Linear thermal expansion
Go
4 More Parameters Calculators
Go
Pipes
(1)
Verified
Coefficient of Discharge at Venacontracta of Orifice
Go
11 More Pipes Calculators
Go
Piston Barrel
(1)
Verified
Thickness of Piston Barrel at Top End
Go
2 More Piston Barrel Calculators
Go
Piston Pin
(10)
Verified
Area moment of inertia for piston pin cross section
Go
Verified
Inner diameter of piston pin
Go
Verified
Length of piston pin used in connecting rod
Go
Verified
Maximum bending moment on piston pin
Go
Verified
Maximum bending stress in piston pin
Go
Verified
Mean diameter of piston bosses for aluminium alloy piston
Go
Verified
Mean diameter of piston bosses for grey cast iron piston
Go
Verified
Outer diameter of piston pin
Go
Verified
Outer diameter of piston pin given its inner diameter
Go
Verified
Resisting bearing force by piston pin
Go
Piston Skirt
(7)
Verified
Length of piston skirt given allowable bearing pressure
Go
Verified
Length of piston skirt given side thrust
Go
Verified
Maximum length of piston skirt
Go
Verified
Minimum length of piston skirt
Go
Verified
Side thrust on piston
Go
Verified
Side thrust on piston skirt
Go
Verified
Total length of piston
Go
1 More Piston Skirt Calculators
Go
Prandtl and Peclet Number
(1)
Created
Turbulent Prandtl Number
Go
6 More Prandtl and Peclet Number Calculators
Go
Pressure Coefficient
(2)
Created
Polar Coordinate given Surface Pressure Coefficient
Go
Created
Surface pressure coefficient for flow over sphere
Go
Pressure of water vapour
(5)
Created
Dry Bulb Temperature using Carrier's equation
Go
Created
Partial pressure of water vapor
Go
Created
Saturation pressure corresponding to wet bulb temperature
Go
Created
Total Pressure of Moist Air using Carrier's Equation
Go
Created
Wet Bulb Temperature using Carrier's equation
Go
Psychrometry
(1)
Created
Wet bulb depression
Go
Radial Velocity
(5)
Created
Doublet strength given radial velocity
Go
Created
Freestream velocity given radial velocity
Go
Created
Polar coordinate given radial velocity
Go
Created
Radial coordinate given radial velocity
Go
Created
Radial Velocity for Flow over Sphere
Go
Rectangular Plate Against Fluctuating Loads
(5)
Verified
Diameter of transverse hole of rectangular plate with stress concentration given nominal stress
Go
Verified
Load on Rectangular plate with Transverse hole given Nominal stress
Go
Verified
Nominal Tensile Stress in Rectangular plate with Transverse hole
Go
Verified
Thickness of Rectangular plate with Transverse hole given Nominal stress
Go
Verified
Width of Rectangular plate with Transverse hole given Nominal stress
Go
Relative Humidity
(5)
Created
Partial pressure of vapor given relative humidity
Go
Created
Relative Humidity given degree of saturation
Go
Created
Relative Humidity given mass of water vapor
Go
Created
Relative Humidity given partial pressure of water vapor
Go
Created
Saturation pressure of water vapor given relative humidity
Go
Reynolds Analogy
(12)
Created
Density of fluid flowing over flat plate
Go
Created
Density of fluid flowing over flat plate given Stanton Number
Go
Created
Free stream velocity of fluid flowing over flat plate
Go
Created
Free stream velocity of fluid flowing over flat plate given Stanton Number
Go
Created
Local heat transfer coefficient
Go
Created
Local heat transfer coefficient given Stanton Number
Go
Created
Local skin friction coefficient
Go
Created
Local skin friction coefficient given Stanton Number
Go
Created
Specific heat capacity of fluid flowing over flat plate
Go
Created
Specific heat capacity of fluid flowing over flat plate given Stanton Number
Go
Created
Stanton Number given local heat transfer coefficient and fluid properties
Go
Created
Stanton Number given local skin friction coefficient
Go
Rolling process
(2)
Verified
Factor H used in Rolling calculations
Go
Verified
Pressure acting on Rolls from Entry Side
Go
16 More Rolling process Calculators
Go
Round Shaft Against Fluctuating Loads
(6)
Verified
Bending Moment in Round shaft with Shoulder fillet given Nominal stress
Go
Verified
Nominal Bending Stress in Round shaft with Shoulder fillet
Go
Verified
Nominal Torsional Stress in Round Shaft with Shoulder fillet
Go
Verified
Smaller diameter of round shaft with shoulder fillet in tension or compression
Go
Verified
Tensile Force in Round Shaft with Shoulder fillet given Nominal stress
Go
Verified
Torsional Moment in Round shaft with Shoulder fillet given Nominal stress
Go
1 More Round Shaft Against Fluctuating Loads Calculators
Go
Solar Air Heater
(4)
Verified
Collector efficiency factor
Go
Verified
Equivalent Diameter of fin channel
Go
Verified
Mean temperature of absorber plate
Go
Verified
Mean temperature of plate below
Go
4 More Solar Air Heater Calculators
Go
Specific Fuel Consumption and Efficiency
(6)
Verified
Propeller Efficiency given Preliminary Endurance for Prop-Driven Aircraft
Go
Verified
Propeller Efficiency given Range for Prop-Driven Aircraft
Go
Verified
Specific Fuel Consumption given Preliminary Endurance for Jet Aircraft
Go
Verified
Specific Fuel Consumption given Preliminary Endurance for Prop-Driven Aircraft
Go
Verified
Specific Fuel Consumption given Range for Jet Aircraft
Go
Verified
Specific Fuel Consumption given Range for Prop-Driven Aircraft
Go
Specific Humidity
(7)
Created
Maximum Specific Humidity
Go
Created
Partial pressure of dry air given specific humidity
Go
Created
Partial pressure of water vapor given specific humidity
Go
Created
Specific Humidity given mass of water vapor and dry air
Go
Created
Specific Humidity given partial pressure of water vapor
Go
Created
Specific Humidity given specific volumes
Go
Created
Total pressure of moist air given specific humidity
Go
Speed of Sound
(6)
Created
Flow Velocity downstream of Sound Wave
Go
Created
Flow Velocity upstream of Sound Wave
Go
Created
Isentropic change across Sound Wave
Go
Created
Speed of Sound downstream of Sound Wave
Go
Created
Speed of Sound given Isentropic change
Go
Created
Speed of Sound upstream of Sound Wave
Go
1 More Speed of Sound Calculators
Go
Stagnation Point
(3)
Created
Doublet strength given radial coordinate of stagnation point
Go
Created
Freestream Velocity at Stagnation Point for Flow over Sphere
Go
Created
Radial Coordinate of Stagnation Point for Flow over Sphere
Go
Steady State Heat Conduction with Heat Generation
(14)
Created
Location of maximum temperature in plane wall with symmetrical boundary conditions
Go
Created
Maximum temperature in plane wall surrounded by fluid with symmetrical boundary conditions
Go
Created
Maximum temperature in plane wall with symmetrical boundary conditions
Go
Created
Maximum temperature in solid cylinder
Go
Created
Maximum temperature in solid sphere
Go
Created
Maximum temperature inside solid cylinder immersed in fluid
Go
Created
Surface temperature of solid cylinder immersed in fluid
Go
Created
Temperature at given thickness x inside plane wall surrounded by fluid
Go
Created
Temperature inside hollow cylinder at given radius between inner and outer radius
Go
Created
Temperature inside hollow sphere at given radius between inner and outer radius
Go
Created
Temperature inside plane wall at given thickness x with symmetrical boundary conditions
Go
Created
Temperature inside solid cylinder at given radius
Go
Created
Temperature inside solid cylinder at given radius immersed in fluid
Go
Created
Temperature inside solid sphere at given radius
Go
Strength of Materials
(1)
Verified
Area of Footing
Go
Stress Concentration Factors
(4)
Verified
Diameter of shaft given ratio of torsional strength of shaft with keyway to without keyway
Go
Verified
Height of shaft keyway given ratio of torsional strength of shaft with keyway to without keyway
Go
Verified
Ratio of torsional strength of shaft with keyway to without keyway
Go
Verified
Width of shaft keyway given ratio of torsional strength of shaft with keyway to without keyway
Go
4 More Stress Concentration Factors Calculators
Go
Stress Due to Suction Pressure
(1)
Verified
Stiffness of engine valve spring
Go
5 More Stress Due to Suction Pressure Calculators
Go
Stresses in Knuckle joint
(2)
Verified
Shear stress in eye of knuckle joint given load, outer diameter of eye and its thickness
Go
Verified
Tensile stress in eye of knuckle joint given load, outer diameter of eye and its thickness
Go
9 More Stresses in Knuckle joint Calculators
Go
Surface Velocity over Sphere
(5)
Created
Freestream velocity given maximum surface velocity
Go
Created
Freestream velocity given surface velocity for flow over sphere
Go
Created
Maximum surface velocity for flow over sphere
Go
Created
Polar Coordinate given Surface Velocity for Flow over Sphere
Go
Created
Surface velocity for incompressible flow over sphere
Go
Tangential Velocity
(5)
Created
Doublet strength given tangential velocity
Go
Created
Freestream velocity given tangential velocity
Go
Created
Polar coordinate given tangential velocity
Go
Created
Radial coordinate given tangential velocity
Go
Created
Tangential Velocity for Flow over Sphere
Go
Thermal Energy Storage
(3)
Verified
Energy Discharge Rate to Load
Go
Verified
Liquid Temperature given Useful Heat Gain
Go
Verified
Useful heat gain in liquid storage tank
Go
5 More Thermal Energy Storage Calculators
Go
Thermal Parameters
(1)
Verified
Total energy of system
Go
13 More Thermal Parameters Calculators
Go
Thickness of Eye End of Knuckle Joint
(2)
Verified
Thickness of eye end of knuckle joint given shear stress in eye
Go
Verified
Thickness of eye end of knuckle joint given tensile stress in eye
Go
3 More Thickness of Eye End of Knuckle Joint Calculators
Go
Thickness of Piston Head
(2)
Verified
Amount of heat conducted through piston head given higher calorific value of fuel
Go
Verified
Maximum gas force on piston head
Go
5 More Thickness of Piston Head Calculators
Go
Three dimensional incompressible flow
(9)
Created
Doublet strength for 3D incompressible flow
Go
Created
Radial coordinate for 3D doublet flow given velocity potential
Go
Created
Radial coordinate for 3D source flow given radial velocity
Go
Created
Radial coordinate for 3D source flow given velocity potential
Go
Created
Radial velocity for 3D incompressible source flow
Go
Created
Source strength for 3D incompressible source flow given radial velocity
Go
Created
Source strength for 3D incompressible source flow given velocity potential
Go
Created
Velocity potential for 3D incompressible doublet flow
Go
Created
Velocity potential for 3D incompressible source flow
Go
Total Number of Turns
(1)
Verified
Total turns of engine valve spring given number of active turns
Go
2 More Total Number of Turns Calculators
Go
Transient Heat Conduction
(12)
Created
Change in Internal energy of Lumped body
Go
Created
Instantaneous heat transfer rate
Go
Created
Power on exponential of temperature-time relation
Go
Created
Power on Exponential of Temperature-time Relation given Biot and Fourier Number
Go
Created
Product of Biot and Fourier Number given System Properties
Go
Created
Ratio of temperature difference for given time elapsed
Go
Created
Ratio of Temperature difference for Time Elapsed given Biot and Fourier Number
Go
Created
Temperature after given time elapsed
Go
Created
Thermal Capacitance
Go
Created
Time Constant in unsteady state heat transfer
Go
Created
Time taken to reach given temperature
Go
Created
Total Heat Transfer during Time Interval
Go
1 More Transient Heat Conduction Calculators
Go
Turbine
(1)
Verified
Elastic potential energy of spring
Go
9 More Turbine Calculators
Go
Turbulent Flow
(1)
Created
Local shear stress
Go
10 More Turbulent Flow Calculators
Go
Valve Disk
(5)
Verified
Maximum Thickness of Valve Disk at Edges
Go
Verified
Minimum Thickness of Valve Disk at Edges
Go
Verified
Thickness of valve disk
Go
Verified
Thickness of valve disk made of cast iron
Go
Verified
Thickness of valve disk made of steel
Go
3 More Valve Disk Calculators
Go
Valve Head
(9)
Verified
Diameter of port given diameter of valve head and projected width of valve seat
Go
Verified
Diameter of Port given Projected Width of Valve Seat
Go
Verified
Diameter of valve head given diameter of port and projected width of valve seat
Go
Verified
Diameter of valve head given port diameter
Go
Verified
Maximum projected width of valve seat given port diameter
Go
Verified
Minimum projected width of valve seat given port diameter
Go
Verified
Port diameter given diameter of valve head
Go
Verified
Projected width of valve seat given diameter of port and diameter of valve head
Go
Verified
Projected width of valve seat given port diameter
Go
3 More Valve Head Calculators
Go
Valve Lift
(1)
Verified
Lift of engine valve
Go
5 More Valve Lift Calculators
Go
Valve Port
(7)
Verified
Area of IC Engine Port given cross-section area of piston
Go
Verified
Cross-section area of IC Engine Piston given area of port
Go
Verified
Engine speed given mean velocity of piston and stroke length
Go
Verified
Mean velocity of gas through IC Engine Port given velocity of piston
Go
Verified
Mean velocity of IC Engine Piston given engine speed and stroke length
Go
Verified
Mean velocity of IC Engine Piston given velocity of gas through port
Go
Verified
Stroke length of piston given mean velocity of piston and engine speed
Go
4 More Valve Port Calculators
Go
Vapour Density
(5)
Created
Dry Bulb Temperature given vapor density
Go
Created
Partial pressure of vapor given vapor density
Go
Created
Specific Humidity given vapor density
Go
Created
Total pressure of moist air given vapour density
Go
Created
Vapour Density
Go
1 More Vapour Density Calculators
Go
Velocity of Sound Wave
(1)
Verified
Sonic velocity
Go
5 More Velocity of Sound Wave Calculators
Go
Weight Fraction
(1)
Verified
Empty Weight Fraction
Go
4 More Weight Fraction Calculators
Go
Work done by Single-Stage, Single Acting Reciprocating Compressor without Clearance Volume
(3)
Verified
Work done during isentropic compression
Go
Verified
Work done during isentropic Compression given Specific Heat Capacity Constant Pressure
Go
Verified
Work done during Isothermal Compression given Volume and Pressure Ratio
Go
5 More Work done by Single-Stage, Single Acting Reciprocating Compressor without Clearance Volume Calculators
Go
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