الأحد، 29 سبتمبر 2013

Lectures on Engineering Thermodynamics


You can see the following files


Lecture 1: Basics
Lecture 2: First Law and fluids Updated 2-Nov.2013
Lecture 3: Ideal gases and Laws of gas. Updated 2-Nov.2013
https://docs.google.com/file/d/0B8n7E5UlqMd5aFJXNUJzLURNV3M 
  Lecture  4: entropy and second law of TD
https://drive.google.com/file/d/0B8n7E5UlqMd5Zi0zb2FKM1lrVjQ
 Still Draft


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I MUST ACKNOWLEDGE THAT SOURCE OF MOST GRAPHS AND PICTURE IS  WIKIPEDIA,  THE FREE ENCYCLOPEDIA. And many other freely available pictures and graphs are used beside my own graphs
, Most importantly, please contact me if you found any error or mistakes in these files
email: e.m.k.elmaghraby@gmail.com or emaghraby@techemail.com
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الجمعة، 25 نوفمبر 2011


On the Quantum Statistical Distributions Describing Finite Fermions and Bosons Systems

A century old methodology for deriving statistical distribution using approximate Stirling’s formulation of the factorial becomes questionable. By avoiding the use of exaggerated approximations, a new picture of the energy distribution of fermions and bosons are presented. Energy distribution among fermions (or bosons) in systems with finite degeneracy are found to be degeneracy dependent. The presented point of view explains, successfully, presence of degeneracy pressure in ultra-cooled Fermi gas and predicts the minimum accessible temperature for finite degeneracy fermions system
..
The Paper is Here
It is an Open Access article

الاثنين، 14 نوفمبر 2011

Lectures on thermodynamics

Remember, you cannot print or extract from it

I MUST ACKNOWLEDGE THAT SOURCE OF MOST GRAPHS AND PICTURE IS  WIKIPEDIA,  THE FREE ENCYCLOPEDIA. And many other freely available pictures and graphs are used beside my own graphs
, Most importantly, please contact me if you found any error or mistakes in these files
email: e.m.k.elmaghraby@gmail.com or emaghraby@techemail.com
Best regards