Skip to main content
grasp.study
About
Explore
Pricing
Log in
Try it for free
Back to course
👋
Welcome to a Grasp lesson
Create a free account
to keep studying and create your own study path.
Learn heat transfer, thermodynamics
·
Module 10
Heat Engines, Refrigerators, and The Second Law
1
Thermal Efficiency of Heat Engines
Calculate the thermal efficiency of a heat engine using cycle analysis and the first law.
2
Carnot's Theorem and Engine Efficiency
Apply the Carnot theorem and calculate the maximum possible efficiency for a reversible engine.
3
Otto Cycle Efficiency: Derivation and Analysis
Analyze the Otto cycle and derive its thermal efficiency in terms of the compression ratio.
4
Diesel Cycle Efficiency Analysis
Analyze the Diesel cycle and derive its thermal efficiency in terms of compression and cutoff ratios.
5
Calculating COP for Refrigerators and Heat Pumps
Calculate the coefficient of performance (COP) for refrigerators and heat pumps.
6
Entropy and the Second Law of Thermodynamics
Define entropy and its relation to the second law of thermodynamics (ΔS ≥ ∫dQ/T).
7
Entropy Changes in Ideal Gases
Calculate entropy changes for ideal gases in various thermodynamic processes.
8
Entropy Changes in Phase Transitions
Calculate entropy changes during phase transitions at constant temperature.
Previous module
Advanced Cycle Analysis
Next module
Integrated Problems and Advanced Strategies