Analysis of numerical control of conduction heat flow
Keywords:
heat conduction , parabolic variational inequality , finite element method , Uzawa algorithm , Neuman boundray condition typeAbstract
This paper studies the behavior of conduction heat transfer and thermal process control in isotropic materials.The problem generates a mathematical model to a Parabolic Variational Inequality (PVI) which is solved numer-ically by an approximation scheme consists of finite element methods, Implicit Euler, Gauss Seidel and Uzawaalgorithm. The numerical results show that the scheme developed is convergent and it’s tested with numericalsimulation of the thermal control of heat conduction assuming isotropy property and thermal conductivity for glassand aluminum.
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2. Tijonov A., Samarsky A., Análisis Numérico. (Ed. MIR, Primera Edicion, Moscú 1972)
3. Rafael Iório Júnior - Valéria de Magalhaes Iório, Ecuacones Diferenciais Parciais: Uma Introducao. (Instituto de Matemática Pura e Aplicada, 1988).
4. Lawrence C. Evans. Partial Differential Equations. (American Mathematical Society, Providence, Rhode Island, 1997).
5. G. Duvaut - J.L. Lions. Inequalities in Mechanics and Physics. (Ed. Springer - Verlag, 1976).
6. Mathew Rudd and Klaus Schmitt. Variational Ine- qualities of Elliptic and Parabolic Type. Taiwanese Journal of Mathematics, Vol. 6 No3, pp. 287 - 322, Sept. 2002.
7. Irla Mantilla N., Salomé Gonzáles Ch.. Simulación Numérica de la Cavitación en Cojinetes mediante elementos nitos y el algoritmo de Uzawa. Acta del Congreso CIBIM 2009 UGC - España.
8. Angel Ramirez Gutierrez. Ecuaciones e Inecuaciones Variacionales Parabólicas y su resolución numérica mediante elementos finitos. Tesis, Escuela Profesional de Matemática, Universidad Nacional de Ingeniería, Julio 2010.
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