UPSC lecturer, pursuing PhD in  Chemical Engineering from IIT Roorkee,
AIR 149 in GATE 2019

Pankaj Kumar

In this course, Pankaj shall be discussing thermodynamics which is important for chemical engineering students and also useful for JEE aspirants.

Hindi

(Hindi) Thermodynamics

Introduction, course structure and a few definitions of thermodynamics are done in it.

Overview (in Hindi)

First law of thermodynamics is done along with definitions of work, heat, internal energy, etc.

First Law of Thermodynamics (in Hindi)

Different processes for closed system are studied

Isochoric, Isobaric and Isothermal Processes (in Hindi)

The adiabatic and polytropic processes are studied, along with similarly and differences between different processes

Adiabatic and Polytropic Processes (in Hindi)

Equations were studied for real gases. The significance of some is also shown

Equations of State for Ideal and Real Gas (in Hindi)

Hess's Law and Second Law of Thermodynamics (in Hindi)

Entropy was discussed along with Clausius inequality

Entropy (in Hindi)

Efficiency of Carnot heat engine is studied. The method to increase Carnot efficiency is also shown

Carnot heat engine

Entropy relations were done for closed systems

Entropy relations for closed system processes

Entropy curves are studied along with loss of work in an irreversible system

T-S diagrams for closed systems

Steady flow energy equation (SFEE) and work done in open system are studied

Steady flow energy equation

Maximum attainable velocity in pipe is calculated, the bernauli equation is derived. Both are done by using SFEE (i.e. steady flow energy equation)

Understanding flow in pipes using SFEE

Example of SFEE in pipes and nozzles is explained

Flow through nozzle

Nozzle was continued and ejector was also described

SFEE in turbine and nozzles

Joule-thomson coefficient and compressors are also studied

Throttling process and compressors

Solution thermodynamics part 1

Residual properties are found as pressure tends to zero

Lessons

19 lessons • 3h 56m

Invalid Date

NaN

Overview (in Hindi)

Invalid Date

NaN

First Law of Thermodynamics (in Hindi)

Invalid Date

NaN

Isochoric, Isobaric and Isothermal Processes (in Hindi)

Invalid Date

NaN

Adiabatic and Polytropic Processes (in Hindi)

Invalid Date

NaN

Equations of State for Ideal and Real Gas (in Hindi)

Invalid Date

NaN

Hess's Law and Second Law of Thermodynamics (in Hindi)

Invalid Date

NaN

Entropy (in Hindi)

Invalid Date

NaN

Carnot heat engine

Invalid Date

NaN

Entropy relations for closed system processes

Invalid Date

NaN

T-S diagrams for closed systems

+ See all lessons