Year: 1998
Type: article
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.
Author: Mina B. Abd-El-Malek
Institution: Alexandria University
Language: English
Subfield: Computational Mechanics
Field: Engineering
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $1,490
OpenAlex ID: W2103813633