Application of the Group-Theoretical Method to Physical Problems
- DOI
- 10.2991/jnmp.1998.5.3.6How to use a DOI?
- Abstract
The concept of the theory of continuous groups of transformations has attracted the attention of applied mathematicians and engineers to solve many physical problems in the engineering sciences. Three applications are presented in this paper. The first one is the problem of time-dependent vertical temperature distribution in a stagnant lake. Two cases have been considered for the forms of the water parameters, namely water density and thermal conductivity. The second application is the unsteady freeconvective boundary-layer flow on a non-isothermal vertical flat plate. The third application is the study of the dispersion of gaseous pollutants in the presence of a temperature inversion. The results are found in closed form and the effect of parameters are discussed.
- Copyright
- © 2006, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - JOUR AU - Mina B. Abd-El-Malek PY - 1998 DA - 1998/08/01 TI - Application of the Group-Theoretical Method to Physical Problems JO - Journal of Nonlinear Mathematical Physics SP - 314 EP - 330 VL - 5 IS - 3 SN - 1776-0852 UR - https://doi.org/10.2991/jnmp.1998.5.3.6 DO - 10.2991/jnmp.1998.5.3.6 ID - Abd-El-Malek1998 ER -