Lecture 62: Solved Example PK Nag Book Ex-7.1 to 7.3 & 7.8 | Entropy Principle ||Engineering Thermodynamics-62||

Lecture 63: Combined 1st and 2nd Law | Tds =dU+PdV | Tds=dH-vdP || Engineering Thermodynamics-63 ||

Lecture 64: Temperature Entropy Diagram | T S Diagram || Engineering Thermodynamics-64 ||

Lecture 65: Entropy Change for an Incompressible & Compressible Substance || Engineering Thermodynamics-65 ||

Lecture 66: Entropy Change in a Polytropic Process || Engineering Thermodynamics-66 ||

Lecture 67: Entropy Generation For Open System | Solved Example 7.12 & 7.13 || Engineering Thermodynamics-67 ||

Lecture 68: Third Law Of Thermodynamics || Engineering Thermodynamics-68 ||

Lecture 69: Pk Nag Problem Chapter-7 Entropy (Page No.-225) | Q-2 to 16 || Engineering Thermodynamics-69 ||

Lecture 70: Pk Nag Problems (Chapter-7 Entropy) Q 17 to Q 26 || Engineering Thermodynamics-70 ||

Lecture 71: Pk Nag Problems | Chapter-7 Entropy | Q 27 to Q 38 || Engineering Thermodynamics-71 ||

Lecture 72: Introduction of Exergy Chapter-8 | Available Energy | Availability || Engineering Thermodynamics-72

Lecture 73: Loss in Available Energy | Increase in Unavailable Energy |Exergy|| Engineering Thermodynamics-73 ||

Lecture 74: Exergy For a Finite Body at Temperature T |Solved Example 8.3&8.4|| Engineering Thermodynamics-74 ||

Lecture 75: Solved Example 8.2 & 8.5 Page No.-265 | Chapter-8 Exergy | Pk Nag | Engineering Thermodynamics-75 ||

Lecture 76: Irreversibility | Gouy-Stodla Theorem | Exergy Principle || Engineering Thermodynamics-76 ||

Lecture 77: Exergy of Closed System | Availability Function | Example 8.6 || Engineering Thermodynamics-77 ||

Lecture 78: Exergy Of A Open System | Solved Example 8.7 Pk Nag || Engineering Thermodynamics-78 ||

Lecture 79: Application of Gouy Stodla Theorem | Flow With Friction || Engineering Thermodynamics-79 ||

Lecture 80: Application of Gouy-Stodla Theorem | Mixing Of into Fluids || Engineering Thermodynamics-80 ||