Thermal Efficiency given Waste Energy Solution

STEP 0: Pre-Calculation Summary
Formula Used
Thermal efficiency given Waste energy = 1-Waste Heat/Thermal Energy
ηth = 1-Qout/Qin
This formula uses 3 Variables
Variables Used
Thermal efficiency given Waste energy - Thermal efficiency given Waste energy is the percentage of heat energy that is transformed into work in a heat engine.
Waste Heat - (Measured in Joule) - Waste Heat is the amount of input heat energy that is not converted into work.
Thermal Energy - (Measured in Joule) - Thermal Energy is the input heat energy to a given system. This input heat energy is converted into useful work and a part of it is wasted in doing so.
STEP 1: Convert Input(s) to Base Unit
Waste Heat: 340 Joule --> 340 Joule No Conversion Required
Thermal Energy: 640 Joule --> 640 Joule No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
ηth = 1-Qout/Qin --> 1-340/640
Evaluating ... ...
ηth = 0.46875
STEP 3: Convert Result to Output's Unit
0.46875 --> No Conversion Required
FINAL ANSWER
0.46875 <-- Thermal efficiency given Waste energy
(Calculation completed in 00.004 seconds)

Credits

Created by Suman Ray Pramanik
Indian Institute of Technology (IIT), Kanpur
Suman Ray Pramanik has created this Calculator and 50+ more calculators!
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Thermal Efficiency given Waste Energy
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Thermal Efficiency given Waste Energy Formula

Thermal efficiency given Waste energy = 1-Waste Heat/Thermal Energy
ηth = 1-Qout/Qin

What is Thermal Efficiency?

The thermal efficiency of a heat engine is the percentage of heat energy that is transformed into work. The efficiency of even the best heat engines is usually below 50%. So the energy lost to the environment by heat engines is a major waste of energy resources.

How to Calculate Thermal Efficiency given Waste Energy?

Thermal Efficiency given Waste Energy calculator uses Thermal efficiency given Waste energy = 1-Waste Heat/Thermal Energy to calculate the Thermal efficiency given Waste energy, Thermal efficiency given Waste energy of a heat engine is the percentage of heat energy that is transformed into work. Thermal efficiency given Waste energy is denoted by ηth symbol.

How to calculate Thermal Efficiency given Waste Energy using this online calculator? To use this online calculator for Thermal Efficiency given Waste Energy, enter Waste Heat (Qout) & Thermal Energy (Qin) and hit the calculate button. Here is how the Thermal Efficiency given Waste Energy calculation can be explained with given input values -> 0.46875 = 1-340/640.

FAQ

What is Thermal Efficiency given Waste Energy?
Thermal efficiency given Waste energy of a heat engine is the percentage of heat energy that is transformed into work and is represented as ηth = 1-Qout/Qin or Thermal efficiency given Waste energy = 1-Waste Heat/Thermal Energy. Waste Heat is the amount of input heat energy that is not converted into work & Thermal Energy is the input heat energy to a given system. This input heat energy is converted into useful work and a part of it is wasted in doing so.
How to calculate Thermal Efficiency given Waste Energy?
Thermal efficiency given Waste energy of a heat engine is the percentage of heat energy that is transformed into work is calculated using Thermal efficiency given Waste energy = 1-Waste Heat/Thermal Energy. To calculate Thermal Efficiency given Waste Energy, you need Waste Heat (Qout) & Thermal Energy (Qin). With our tool, you need to enter the respective value for Waste Heat & Thermal Energy and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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