2003 | OriginalPaper | Buchkapitel
A Numerical Tool for Flow Simulation in a Wankel Motor
verfasst von : Rolf Rannacher, Vincent Heuveline
Erschienen in: Mathematics — Key Technology for the Future
Verlag: Springer Berlin Heidelberg
Enthalten in: Professional Book Archive
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We describe the main steps in the development of a new numerical tool for simulating gas flow and heat transfer in a rotary engine (“Wankel motor”). Our approach comprises a 2D/3D grid generator for the Wankel motor geometry, an implicit finite element discretization for coping with the stiff pressure-velocity coupling and robust multigrid solvers on strongly distorded meshes. These components are implemented within a new FE-software package named Hi-Flow++ which is presently under development.