Showing posts with label Equations. Show all posts
Showing posts with label Equations. Show all posts

Friday, March 16, 2012

Transport Equations for Semiconductors (Lecture Notes in Physics)

Transport Equations for Semiconductors (Lecture Notes in Physics) Review



Semiconductor devices are ubiquitous in the modern computer and telecommunications industry. A precise knowledge of the transport equations for electron flow in semiconductors when a voltage is applied is therefore of paramount importance for further technological breakthroughs. In the present work, the author tackles their derivation in a systematic and rigorous way, depending on certain key parameters such as the number of free electrons in the device, the mean free path of the carriers, the device dimensions and the ambient temperature. Accordingly a hierarchy of models is examined which is reflected in the structure of the book: first the microscopic and macroscopic semi-classical approaches followed by their quantum-mechanical counterparts.


Monday, October 31, 2011

Transport Phenomena: From the Conservation Equations to the Numerical Solution

Transport Phenomena: From the Conservation Equations to the Numerical Solution Review



This invaluable text, provides a much-needed overview of both the theoretical development, as well as appropriate numerical solutions, for all aspects of transport phenomena. It contains a basic introduction to many aspects of fluid mechanics, heat transfer and mass transfer, and the conservation equations for mass, energy and momentum are discussed with reference to engineering applications. Heat transfer by conduction, radiation, natural and forced convection is studied, as well as mass transfer and incompressible fluid mechanics.

The second part of the book deals with numerical methods used to solve the problems encountered earlier. The basic concepts of finite difference and finite volume methods are presented. Other subjects usually covered in mathematical textbooks such as vector and tensor analysis, Laplace transforms, and Runge-Kutta methods are discussed in the Appendices.
* Offers comprehensive coverage of both transport phenomena and numerical and analytical solutions to the problems.
* Includes comprehensive coverage of numerical techniques.
* Provides real-life problems and solutions, which are vital to the understanding and implementation of applications.
This work will be welcomed not only by senior and graduate students in mechanical, aeronautical and chemical engineering, but also for engineers practising in these fields.