Second Law of Thermodynamics
Subject and UNIT: Engineering Thermodynamics: Unit II: Second Law and Entropy
Solved Problem on Clausius Inequality: Second Law and Entropy - Engineering Thermodynamics
Second Law of Thermodynamics
Subject and UNIT: Engineering Thermodynamics: Unit II: Second Law and Entropy
Clausius inequality states that "when a system undergoes a cyclic process, the summation of dQ/T around a closed cycle is less than or equal to zero."
Second Law of Thermodynamics
Subject and UNIT: Engineering Thermodynamics: Unit II: Second Law and Entropy
Solved Anna University Problems on Heat Engines, Refrigerators and Heat Pump: Second Law and Entropy - Engineering Thermodynamics
Second Law of Thermodynamics
Subject and UNIT: Engineering Thermodynamics: Unit II: Second Law and Entropy
Solved Problems on Heat Engines, Refrigerators and Heat Pump: Second Law and Entropy - Engineering Thermodynamics
Subject and UNIT: Engineering Thermodynamics: Unit II: Second Law and Entropy
A temperature scale which is independent of the properties of the substances that are used to measure temperature is called a thermodynamic temperature scale.
Subject and UNIT: Engineering Thermodynamics: Unit II: Second Law and Entropy
Carnot theorem states that "no heat engine operating in a cyclic process between two fixed temperatures can be more efficient than a reversible engine which is operating between the same temperature limits"
Subject and UNIT: Engineering Thermodynamics: Unit II: Second Law and Entropy
As all the processes in the Carnot cycle are reversible, it can be reversed. In this case, it becomes the Carnot refrigeration cycle.
Subject and UNIT: Engineering Thermodynamics: Unit II: Second Law and Entropy
It is also called constant temperature cycle.
Second Law of Thermodynamics
Subject and UNIT: Engineering Thermodynamics: Unit II: Second Law and Entropy
Practically, all thermodynamic processes are irreversible process.
Second Law of Thermodynamics
Subject and UNIT: Engineering Thermodynamics: Unit II: Second Law and Entropy
All processes are divided into two types on the basis of second law of thermodynamics.
Subject and UNIT: Engineering Thermodynamics: Unit II: Second Law and Entropy
The statements which can be proved with the help of reversible cycles are called corollaries of the second law of thermodynamics.
Subject and UNIT: Engineering Thermodynamics: Unit II: Second Law and Entropy
As we know, heat and work are mutually convertible.