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arXiv · 1901.09529

Artificial boundary conditions for linearized stationary incompressible viscous flow around rotating and translating body

Paul Deuring·Stanislav Kracmar·Sarka Necasova
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Abstract

We consider the linearized and nonlinear stationary incompressible flow around rotating and translating body in the exterior domain B with Lipschitz boundary. We derive the pointwise estimates for the pressure in both cases. Moreover, we consider the linearized problem in a truncation domain B_R of the exterior domain B under certain artificial boundary conditions on the truncating boundary and then compare this solution with the solution in the exterior domain B to get the truncation error estimate.

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Paul Deuring, Stanislav Kracmar, Sarka Necasova. 2019-01-28. Artificial boundary conditions for linearized stationary incompressible viscous flow around rotating and translating body. https://arxiv.org/abs/1901.09529

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