Thermodynamics
Topics
Part-A
- 0th Law of Thermodynamics
- 1st Law of Thermodynamics
- 2nd Law of Thermodynamics
- 3rd Law of Thermodynamics
- Entropy
- Fuel
- Thermodynamic Cycle
- Heat Engine
- Air Conditioning
- Refrigeration System
- Combustion
Books
“Thermal Engineering by R.S. Khurmi & J.K. Gupta” & “Thermodynamics An Engineering Approach by Yunus A. Çengel & Michael A. Boles” are used as textbook and “Thermal Engineering by Mahesh M. Rathore” is used as reference book.
Chapter Wise Books
Data Tables
Lectures
Previous Lectures
DKP Sir's Lecture
Buet ME-203 Lectures
AUH Mam's Lecture
NNM Sir's Lecture
Assignments
⚠ The solutions are to help your thinking so that you can understand whether your thinking is correct or not. Don’t just copy and paste them. First do it yourself and then see the solution.
Notes
Updates
Semester Question Pattern
Section-A
- 0th + 1st Law of Thermodynamics – 1 set Qsn
- 2nd Law of Thermodynamics – 1 set Qsn
- 0th + 3rd Law of Thermodynamics (Entropy) – 1 set Qsn
- Fuel – 1 set Qsn
- Thermodynamic Cycle + Heat Engine – 1 set Qsn
- Refrigeration – 1 set Qsn
- Air Conditioning – 1 set Qsn
- Combustion – 1 set Qsn
YouTube Lessons
Complete Thermodynamics
Playlist Videos
1
THERMODYNAMICS Basic Units and Pressure Concepts in 11 Minutes!
2
Hydraulic Lift Example for THERMO UNITS Review in 3 Minutes!
3
PISTON-CYLINDER Work and Constant Pressure Example in 5 Minutes!
4
Thermo Intro - Physics Review - Specific Heat Liquids & Solids in 3 Minutes!
5
ZEROTH LAW of Thermodynamics & Temperature Units in 10 Minutes!
6
CONTROL VOLUMES - Closed vs. Open - Extensive vs. Intensive in 9 Minutes!
7
Energy Conservation Equation & FIRST LAW of Thermodynamics in 12 Minutes!
8
What's a Btu - English Units & 1st Law of Thermodynamics in 4 Minutes!
9
FIRST LAW Energy Rates Example of Thermodynamics in 3 Minutes!
10
Energy Rates Example of First Law of Thermodynamics in 3 Minutes!
11
EFFICIENCY of Thermodynamic Systems in 10 Minutes!
12
Efficiency of THERMODYNAMICS Systems - Oil Pump Efficiency Example in 3 Minutes!
13
T-v Diagrams and PROPERTY TABLES for Thermodynamics in 13 Minutes!
14
Thermodynamics Water TABLES: Saturated Liquid Example in 2 Minutes!
15
Thermodynamics Water TABLES: Superheated Vapor Example in 2 Minutes!
16
INTERPOLATION for Thermodynamics and Mixture QUALITY in 9 Minutes!
17
Superheated Vapor INTERPOLATION for Temperature Example in 3 Minutes!
18
Superheated Vapor INTERPOLATION for Pressure Example in 3 Minutes!
19
ENTHALPY and INTERNAL ENERGY in 12 Minutes!
20
Thermodynamics TABLES: Compressed Liquid Example in 2 Minutes!
21
Saturated to Superheated INTERNAL ENERGY Example in 3 Minutes!
22
Enthalpy from SATURATED to Superheated & W = Q - ΔU in 4 Minutes!
23
ENTHALPY of a Superheated Substance & P∙ΔV in 3 Minutes!
24
Thermodynamics COMPRESSED Liquid Properties in 6 Minutes!
25
Thermodynamics Properties DOUBLE INTERPOLATION Example in 4 Minutes!
26
Ideal Gas Equation and COMPRESSIBILITY Factor in 11 Minutes!
27
Thermal Equilibrium Using Ideal Gas Equation in
28
COMPRESSIBILITY factor Z, Using P and v in 3 Minutes!
29
IDEAL GAS Inside Rigid Tank - State 1 to State 2 - in 2 Minutes!
30
Thermodynamics SPECIFIC HEATS - cv & cp - in 12 Minutes!
31
Change in ENTHALPY Using Specific Heat at Constant Pressure in 3 Minutes!
32
Piston-Cylinder ENTHALPY Using Specific Heat in 4 Minutes!
33
Change in Internal Energy Using Specific Heat in 3 Minutes!
34
Specific Heat and Energy Changes for INCOMPRESSIBLE Fluids in 11 Minutes!
35
Work Expressions for POLYTROPIC Processes in 10 Minutes!
36
Incompressible Substances SPECIFIC HEAT Example in 3 Minutes!
37
Long Work Expression POLYTROPIC PROCESS in 3 Minutes!
38
Heat and Work of a POLYTROPIC Process in 3 Minutes!
39
Volumetric and MASS FLOW RATES for Thermodynamics in 8 Minutes!
40
Mass and Volume FLOW RATE Through a Duct - in 2 Minutes!
41
Mass and Volume FLOW RATE in a Compressor in 2 Minutes!
42
Mass and Volume FLOW RATE in a Pump - in 3 Minutes!
43
FLOW WORK & Energy Conservation in Open Systems in 11 Minutes!
44
Flow Work for Air Flow Through Car in 2 Minutes!
45
Flow Work for Water Pump in 2 Minutes!
46
Flow Work for Compressor in 2 Minutes!
47
Pipe Flow, Nozzles, Diffusers, and Throttling Devices in 9 Minutes!
48
Nozzle with Heat Exchange in Under 5 Minutes!
49
Diffuser Volumetric Flow and Velocities in 2 Minutes!
50
Electric Air Heater - Pipe Flow with Work and Heat in 2 Minutes!
51
Thermodynamics - Turbines, Compressors, and Pumps in 9 Minutes!
52
Open Systems - Compressor Power and Enthalpy Example in Under 3 Minutes!
53
Turbine Exit Saturated Mixture Temperature Example in 2 Minutes!
54
Steady State Device - Pump Velocity Example in 2 Minutes!
55
Heat Exchangers and Mixing Chambers - THERMO - in 9 Minutes!
56
Thermodynamics - Water Mixing Chamber Example in 3 Minutes!
57
Thermodynamics - R134a Condenser Example in 3 Minutes!
58
Thermodynamics - Mixing R134a Liquid and Steam in Under 3 Minutes!
59
Transient UNSTEADY-FLOW Systems in Thermo in 9 Minutes!
60
Unsteady-Flow System - Empty Bottle Example in 2 Minutes!
61
Steam Line into Empty Container Example TRANSIENT system in 3 Minutes!
62
Pressure Cooker - TRANSIENT system (Unsteady Flow) in 3 Minutes!
63
2nd Law Intro and POWER CYCLES in 10 Minutes!
64
Car Engine Efficiency Example - Thermodynamics - in 2 Minutes!
65
Coal Steam Power Plant Efficiency Example - Thermodynamics - in 2 Minutes!
66
Efficiency Power Plant River Reservoir - Thermodynamics - in 2 Minutes!
67
REFRIGERATION and Heat Pump Cycles in 10 Minutes!
68
Thermo - Coefficient of Performance of Fridge in 2 Minutes!
69
Coefficient of Performance for a Heat Pump (English Units) in 2 Minutes!
70
Air Conditioner COEFFICIENT OF PERFORMANCE in 2 Minutes!
71
Reversible Processes and CARNOT CYCLE in 12 Minutes!
72
Carnot Cycle - Heat Pump Coefficient of Performance Example in 2 Minutes!
73
Carnot Refrigeration Cycle and Enthalpy in 4 Minutes!
74
Thermodynamics - ENTROPY as a Property in 12 Minutes!
75
Specific Entropy and Quality Example in 3 Minutes!
76
Entropy and Isentropic Process Example in Under 4 Minutes!
77
Entropy s and ISENTROPIC Process Example in Under 4 Minutes!
78
REFERENCE ENTROPY and Specific Heats in 12 Minutes!
79
Change in Entropy Using Specific Heats in 3 Minutes!
80
Change in Entropy after Adding Energy to a System in 4 Minutes!
81
Reversible, Adiabatic Process - ISENTROPIC process in 3 Minutes!
82
Turbines, Compressors, and Pumps - ISENTROPIC EFFICIENCY in 8 Minutes!
83
Using Isentropic Efficiency to Find Turbine Mass Flow Rate in 4 Minutes!
84
Using Isentropic Efficiency of a Compressor to Find Work in 3 Minutes!
85
Calculating Isentropic Efficiency of a Turbine in 2 Minutes!
86
Ideal BRAYTON CYCLE Explained in 11 Minutes!
87
Regeneration, Intercooling, and Reheating in 13 Minutes!
88
Thermal Efficiency of BRAYTON CYCLE Example in 3 Minutes!
89
BRAYTON CYCLE - Compressor Efficiency Example in 4 Minutes!
90
Isentropic Turbine in Brayton Cycle Example in 4 Minutes!
91
Gas Power Cycle with REHEATING in 4 Minutes!
92
Gas Power Cycle with INTERCOOLING and Reheating in 3 Minutes!
93
OTTO CYCLE & Internal Combustion Engines in 10 Minutes!
94
Helium OTTO CYCLE Pressure and Temperature Example in 3 Minutes!
95
Otto Cycle THERMAL EFFICIENCY Example in 3 Minutes!
96
Otto Cycle MEAN EFFECTIVE PRESSURE in 3 Minutes!
97
Thermodynamics DIESEL CYCLE in 10 Minutes!
98
Diesel Cycle EFFICIENCY with Variable Specific Heats in 3 Minutes!
99
Derivation of Diesel Cycle EFFICIENCY for Constant Specific Heats in 5 Minutes!
100
Thermodynamics - DUAL Combustion Cycles in 6 Minutes!
101
Thermodynamics RANKINE CYCLE in 10 Minutes!
102
RANKINE CYCLE Example with Known Quality in 4 Minutes!
103
Subcooled water in RANKINE CYCLE Ts Diagram Example in 4 Minutes!
104
RANKINE CYCLE without Superheating Example in 2 Minutes!
Basic Thermodynamics
Playlist Videos
1
Thermodynamic Systems | Basic Concepts | Engineering Thermodynamics
2
Thermodynamic Properties and Process | Basic Concepts | Engineering Thermodynamics
3
Thermodynamics Properties || Intensive Properties || Extensive Properties
4
Intrinsic Properties & Extrinsic Properties | Thermodynamics
5
Thermodynamic Equilibrium
6
1. Thermodynamics- Definition, System, Surroundings, Boundary, Types of Systems, Pure Substances
7
3. Thermodynamics| Reversible-Irreversible Process,Quasi-Static Process,Zeroth Law of Thermodynamics
8
4. Thermodynamics | Work Transfer and its Types | Complete Concept
9
5. Thermodynamics | Work is a Path Function (Proof) | Complete Concept
10
Thermodynamics Terminologies (State, Process, Path and Cycle) in Basic Mechanical Engineering
11
Thermodynamic Processes (Animation)
12
Reversible & irreversible processes: cycle | Thermodynamic world view, chapter 13
13
Physics 27 First Law of Thermodynamics (21 of 22) Summary of the 4 Thermodynamic Processes
14
Thermodynamics Lecture 10: Polytropic Processes
15
The Zeroth Law of Thermodynamics: Thermal Equilibrium
16
SHORT TRICK TO SOLVE THE NUMERICAL QUESTION FROM ZEROth LAW OF THERMODYNAMICS
17
thermal engineering numericals || thermal engineering numericals in hindi
1st Law of Thermodynamics
Playlist Videos
1
The First Law of Thermodynamics: Internal Energy, Heat, and Work
2
First Law of Thermodynamics, Basic Introduction - Internal Energy, Heat and Work - Chemistry
3
No ONE has explained First Law of Thermodynamics Like This EVER Before! Solved Examples
4
Lecture 7: First Law of Thermodynamics as applied on Closed System (Hindi)
5
Mass Balance Equation For Steady Flow Systems(Ch-5) || Engineering Thermodynamics-30 || For GATE/IES
6
Steady Flow Energy Equation (SFEE ) || Engineering Thermodynamics-31 || By Saurabh Gupta ||
7
Steady Flow Energy Equation vs Bernoulli's Equation || Engineering Thermodynamics-32 || For GATE/IES
8
SFEE Applied To Nozzle & Diffusers || Engineering Thermodynamics-33 || By Saurabh Gupta || FOR IES
9
SFEE Applied To Compressors And Turbines || Engineering Thermodynamics-34 || By Saurabh Gupta ||
10
SFEE Applied To Heat Exchangers || Engineering Thermodynamics -36 || By Saurabh Gupta ||For GATE/IES
11
first law of thermodynamics numericals || solved numericals on first law of thermodynamics
12
thermal engineering numerical questions || thermal engineering numerical
13
first law of thermodynamics numerical in hindi || solved problems on first law of thermodynamics
14
Limitations of First Law of Thermodynamics #thermodynamics #firstlawofthermodynamics
15
Perpetual Motion Machine of the first kind - PMM 1
16
Perpetual Motion Machine of second kind - PMM2
2nd Law of Thermodynamics
Playlist Videos
1
Understanding Second Law of Thermodynamics !
2
Second Law of Thermodynamics - Heat Energy, Entropy & Spontaneous Processes
3
Thermal Energy Reservoir
4
Kelvin plank Statement Of Second Law Of Thermodynamic
5
ENGR251: Introduction to Kelvin-Planck Statement of the 2nd law
6
Clausius Statement of Second Law Of Thermodynamic
7
Kelvin Plank and Clausius Statements of Second Law of Thermodynamics |Prof. Thakur_Hindi
8
Comparison Between Kelvin plank And Clausius Statement Of Second Law Of Thermodynamics
9
ENGR251: Equivalence between Kelvin-Planck and Clausius Statements of the 2nd law
10
Equivalence of Kelvin Plank And Clausius Statements
11
The Carnot Cycle Animated | Thermodynamics | (Solved Examples)
12
Carnot Cycle And Carnot Heat Engine - Efficiency of carnot cycle
13
Heat Engine
14
Numerical of Heat Engine
15
Heat Pump And Refrigerator
16
Numerical of Heat Pump - Numerical 1
17
Numerical of Heat Pump - Numerical 2
18
Numerical of Carnot Heat Engine - Numerical 1
19
Numerical of Carnot Heat Engine - Numerical 2
20
Reversed Heat Engine - Carnot Heat Pump - Reversed Carnot Cycle
21
Numerical of Reversed Heat Engine - Refrigerator
22
Numerical of Refrigerator
23
Numerical of Heat Engine And Heat Pump
24
Numerical of Heat Engine And Refrigerator
25
Numerical of Heat Engine And Heat Pump - Numerical 2
Entropy
Playlist Videos
1
What is entropy? - Jeff Phillips
2
The Laws of Thermodynamics, Entropy, and Gibbs Free Energy
3
Thermodynamics - ENTROPY as a Property in 12 Minutes!
4
Clausius inequality | Thermodynamic world view, chapter 19
5
The Increase of Entropy Principle | Thermodynamics | (Solved Examples)
6
Entropy Change of Pure Substances
7
Pure Substances and Property Tables | Thermodynamics | (Solved Examples)
8
Entropy Change of Pure Substances | Thermodynamics | (Solved Examples)
9
Reversible, Adiabatic Process - ISENTROPIC process in 3 Minutes!
10
First Tds Relation
11
Entropy Change of Ideal Gases | Thermodynamics | (Solved Examples)
12
CHAPTER 3 :ISENTROPIC EFFICIENCY OF TURBINE
13
Turbines, Compressors, and Pumps - ISENTROPIC EFFICIENCY in 8 Minutes!
14
Calculating Isentropic Efficiency of a Turbine in 2 Minutes!
15
Using Isentropic Efficiency to Find Turbine Mass Flow Rate in 4 Minutes!
16
Isentropic Turbine in Brayton Cycle Example in 4 Minutes!
17
Numerical of Gas Turbine - Numerical 4
18
Isentropic Efficiency of Turbines, Compressors and Nozzles
19
CHAPTER 3 ISENTROPIC EFFICIENCY OF COMPRESSOR AND NOZZLE
20
Using Isentropic Efficiency of a Compressor to Find Work in 3 Minutes!
21
EXAMPLE OF ISENTROPIC EFFICIENCY OF COMPRESSOR (STEAM)
22
EXAMPLE OF ISENTROPIC EFFICIENCY OF COMPRESSOR (AIR PART 1)
23
Nozzle isentropic Efficiency Example | Thermodynamics
24
Isentropic Efficiencies of Nozzles
25
Entropy Balance | Thermodynamics | (Solved Examples)
26
What is entropy balance?
27
Example: Entropy balance in an open system
28
Pk Nag Problem Chapter-7 Entropy (Page No.-225) | Q-2 to 16 || Engineering Thermodynamics-69 ||
Fuels
Playlist Videos
1
Solid Fuel | Ideal Fuel Characteristics | Fuel & its Combustion | Applied Thermodynamics
2
Liquid-Gaseous Fuel | Fuel & its Combustion | Applied Thermodynamics
3
Types of Fuels Explained | What does Fossil Fuel mean? | Basic Mechanical Engineering
4
Types of Solid Fuels (Wood charcoal, Coke, Briquette coal, Pulverized coal, Wood, Peat) Explained
5
Types of Liquid Fuels | Advantages of Liquid Fuels over Solid Fuels | Disadvantages of liquid fuels
6
Types of Gaseous Fuels (Natural Gas, Coal Gas, Producer Gas, Water Gas, Blast Furnas Gas) Explained
7
Types of Alternative Fuels | Interesting facts on Alternative Fuels | Difference between CNG and LPG
8
Calorific Value | Types of Calorific Value | Higher Calorific Value | Lower Calorific Value
9
Bomb Calorimeter
10
Bomb Calorimeter Numerical ll Bomb Calorimeter Problems ll Experimental Determination of HCV
11
CHEMISTRY 101: Calculating Heat Capacity of a Bomb Calorimeter
Combustion
Playlist Videos
1
Conversion of VOLUMETRIC TO GRAVIMETRIC ANALYSIS & Vice Versa | Applied Thermodynamics
2
Combustion of SOLID & LIQUID FUEL | Physical Laws of Combustion | Applied Thermodynamics
3
Combustion of GASEOUS FUEL | Burning of different gases | Applied Thermodynamics
4
3T's Of Combustion | Combustion of DRY AIR | Applied Thermodynamics
5
Minimum amount of air Required for Combustion of Solid Fuel | Applied Thermodynamics
6
Minimum amount of air Required for Combustion of GASEOUS FUEL | Applied Thermodynamics
7
Calculation of Theoretical Air-Fuel Ratio | Stoichiometric Air-Fuel Ratio | Applied Thermodynamics
8
Calculation of air-fuel ratio for complete combustion |Fuel & its Combustion| Applied Thermodynamics
9
Calculation of theoretical air & analysis of product by Volume | Fuel & its Combustion |
10
Numerical on Volumetric Analysis of Flue Gases | Fuel & Its Combustion | Applied Thermodynamics
![Problem solving on Combustion of fuel (Chapter 12; exc:8 (Thermodynamics:Khurmi) [Bangla Tutorial]](https://i.ytimg.com/vi/Yn2ASQcMOis/mqdefault.jpg)
11
Problem solving on Combustion of fuel (Chapter 12; exc:8 (Thermodynamics:Khurmi) [Bangla Tutorial]
12
Calorific Value | Types of Calorific Value | Higher Calorific Value | Lower Calorific Value
Thermodynamic Cycle
Playlist Videos
1
The Carnot Cycle Animated | Thermodynamics | (Solved Examples)
2
OTTO CYCLE | Easy Animation
3
OTTO CYCLE & Internal Combustion Engines in 10 Minutes!
4
Otto cycle (Basics, Working, Efficiency, pV diagram & Work done) Explained
5
DIESEL CYCLE | Simple and Easy
6
Thermodynamics DIESEL CYCLE in 10 Minutes!
7
Diesel Cycle - Process of Diesel Cycle - Efficiency of Diesel cycle
8
Difference between otto cycle and diesel cycle
9
Dual Cycle Working Animation | Thermodynamic Processes | IIT JEE /NEET Lectures by Shubham Kola
10
Thermodynamics - DUAL Combustion Cycles in 6 Minutes!
11
DUAL CYCLE
![Brayton Cycle or Joule Cycle in Gas Turbine [Thermodynamic Processes] Lecture by Shubham Kola](https://i.ytimg.com/vi/Mw4Ri5x_uQ0/mqdefault.jpg)
12
Brayton Cycle or Joule Cycle in Gas Turbine [Thermodynamic Processes] Lecture by Shubham Kola
13
Ideal BRAYTON CYCLE Explained in 11 Minutes!
14
BRAYTON CYCLE - Compressor Efficiency Example in 4 Minutes!
15
Thermodynamic Cycles - Brayton Cycle (Part 4 of 4)
16
Brayton cycle
17
ERICSSON CYCLE.
18
The ideal Stirling cycle simply explained (volume-pressure diagram)
Engine
Playlist Videos
1
4-Stroke & 2-Stroke Engine | Its Parts & Working Explained
2
Valve Timing Diagrams in Internal Combustion Engines-I
![Valve Timing Diagram of 2 & 4 Stroke Petrol [SI] & Diesel [CI] Engine Actual Port Timing Animation](https://i.ytimg.com/vi/DW5t5KVs4EY/mqdefault.jpg)
3
Valve Timing Diagram of 2 & 4 Stroke Petrol [SI] & Diesel [CI] Engine Actual Port Timing Animation
4
Four Stroke Diesel Cycle #internalcombustionengine
5
3rd year Diploma - Compare Theoretical & Actual indicator diagram - Four Stroke Engine (Hindi video)
6
Indicator Diagram of IC Engine || Indicator diagram for Petrol & diesel engine
Air Conditioning
Playlist Videos
1
How Air Conditioner Works - Parts & Functions Explained with Animation.
2
How Air Conditioning Works
3
factor affecting human thermal comfort
4
DON'T SUBSCRIBE | How does your AIR CONDITIONER work?
5
Difference between Comfort and Industrial Air Conditioning System | #ac | #Comfortac
6
RAC L-13 :- WINTER, SUMMER & YEAR-ROUND AIR CONDITIONING SYSTEM.
7
Central AC & Unitary AC Working Principle Explained | Air Conditioner Internal Structure Diagram
8
Central air conditioning system working Animation
Refrigeration
Playlist Videos
1
How Does A Refrigerator Work? | Refrigeration Explained
2
Refrigeration Methods & Specific fields of applications | Different Processes of Refrigeration | RAC
3
Refrigeration Cycle | Animation
4
Carnot Refrigerators and Heat Pumps | Thermodynamics | (Solved Examples)
5
Carnot Refrigeration Cycle and Enthalpy in 4 Minutes!
6
Refrigeration, Unit of Refrigeration, COP, Refrigerant, Ton of Refrigeration #refrigeration #gtu
7
Heat Engine, Heat Pump And Refrigerator Difference | Coefficient of performance (COP)
8
Exam revision:- Numerical based on reversed Carnot cycle|| u-1||RAc
9
A refrigeration system works on reversed Carnot cycle.The refrigerant is at hight temperature of -15
10
Open vs. Closed Refrigeration
11
#JK#Solutions#Mechanical #Refrigeration ||hindi/English|| Open vs. Close air refrigeration cycle
12
Numerical problem on COP of refrigerator and Heat pump|| fundamental of mechanical engg unit 3||
13
Example 14.1: Calculating the maximum COP possible and required power input for a refrigerator.
14
Problems on Heat Pump and Refrigerator
15
How Vapor Compression Refrigeration System Works - Parts & Function Explained.
16
Vapor Compression Refrigeration Cycle Its Schematic and P-H & T-S Diagram in Bangla.
17
Refrigeration Cycle (Vapor Compression Cycle) - with Animation and Technically Correct
18
Dry saturated vapor after compression(math solution with basic)
19
Dry Saturated Vapour After Compression | DSVAC | Concept and Formula of DSVAC
20
VCRS cycle with wet vapor after compression (HINDI)
21
Wet Vapor after Compression | Exploring The Concept And Formula | RAC Lecture in HIndi
22
Theoretical vapour compression cycle with wet vapour after compression || Hindi
23
Theoretical Vapour Compression Cycle with Superheated Vapour After Compression | SVAC
24
Cycle with superheated vapour after compression (Example 4.7)
25
Problem 1 on vapour compression cycle with superheated vapour after compression
26
Cycle with superheated vapour before compressor(Example 4.12)
27
Problem on vapour compression cycle with superheated vapour before compression
28
Subcooling and Superheat Explained
29
Comparison of Superheating and Subcooling for VCRS
30
Numerical solution of subcooling and Superheating vapor compression cycle.
31
Vapour compression problem with superheating and subcooling
32
Factors Affecting The Performance of VCRS system