On a Hele-Shaw Flow Problem with Free and Solid Boundary Components |
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Authors: | Mirela Kohr Cornel Pintea |
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Affiliation: | 1.Faculty of Mathematics and Computer Science,Babe?-Bolyai University,Cluj-Napoca,Romania |
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Abstract: | The purpose of this work is to study a one phase Hele-Shaw fluid flow occupying a time variable domain (Omega (t)), due to the injection of the fluid with a constant rate at a single point of the initial domain (Omega (0)), and in the presence of a fixed solid body (Omega _0). We show the short time existence and uniqueness of the solution for the corresponding boundary value problem in the three dimensional case and in the absence of surface tension. |
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