Article
Diffusion equations for nonhomogeneous media. Existence of similarity solutions
Author/s | Romero Romero, Francisco
Romero Romero, J.L. Archilla, Juan F. R. |
Department | Universidad de Sevilla. Departamento de Física Aplicada I |
Publication Date | 1985 |
Deposit Date | 2022-02-10 |
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Abstract | We study the invariance of the diffusion equation δP(x,t)/δt = (δ/δx)[D(x)δP(x,t)/δx] under continuous groups of transformations. We show the conditions which D(x) must satisfy for the existence of similarity solutions. |
Citation | Romero Romero, F., Romero Romero, J.L. y Archilla, J.F.R. (1985). Diffusion equations for nonhomogeneous media. Existence of similarity solutions. Physics Letters A, 111 (4), 179-181. |
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