Motion of a rigid body in a viscous flui
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Carlos Conca; Jorge San MartΓn H.; Marius Tucsnak
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Article
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1999
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Elsevier Science
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English
β 379 KB
We introduce a concept of weak solution for a boundary value problem modelling the motion of a rigid body immersed in a viscous fluid. The time variation of the fluid's domain (due to the motion of the rigid body) is not known a priori, so we deal with a free boundary value problem. Our main theorem