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http://hdl.handle.net/11154/3528
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Title: | BIFURCATION OF SOLUTIONS TO THE CONTROLLED BURGERS-EQUATION |
Authors: | PERALTAFABI, R PLASCHKO, P |
Issue Date: | 1993 |
Abstract: | In this paper we study the stability and the bifurcation of the equilibrium solution of a controlled Burgers equation an integral term. representing a non-local behavior, has been added to the normal form of the equation describing flow through porous media. We find that a supercritical bifurcation from the rest solution occurs if the viscosity is reduced below a critical value. This value is calculated as a function of the porosity coefficient and the corresponding bifurcation solution is derived using- perturbation forms up to fourth order. |
URI: | http://hdl.handle.net/11154/3528 |
ISSN: | 0001-5970 |
Appears in Collections: | Física
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