Complementary variational principles for a class of nonlinear convective mass transfer problems (Q759992)
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scientific article; zbMATH DE number 3883082
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Complementary variational principles for a class of nonlinear convective mass transfer problems |
scientific article; zbMATH DE number 3883082 |
Statements
Complementary variational principles for a class of nonlinear convective mass transfer problems (English)
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1985
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Complementary variational principles are formulated for certain nonlinear partial differential equations of the form \(-(\partial /\partial x)[a(x,y)\partial \phi /\partial x]-(\partial /\partial y)[b(x,y)\partial \phi /\partial y]+c(x,y)(\partial \phi /\partial x)+d(x,y)\partial \phi /\partial y=f(\phi)\) in D with \(\phi =0\) on \(\partial D\). Application is made to a convective diffusion equation related to a chemical reaction.
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Complementary variational principles
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convective diffusion equation
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