Simulation-Driven Optimization of High-Order Meshes in ALE Hydrodynamics

Dobrev Veselin,Knupp Patrick,Kolev Tzanio,Mittal Ketan,Rieben Robert,Tomov Vladimir

Computers & Fluids（2020）

引用 15|浏览15

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摘要

•Mesh adaptivity is used to control numerical dissipation in ALE hydrodynamics.•Algebraic problem formulation applicable to curved meshes in any dimension.•Adaptivity to discrete simulation features is done through node movement.•General target construction methods can adapt all geometric properties.•Adaptive ALE triggers can improve both accuracy and simulation time.

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关键词

TMOP,Mesh optimization,ALE hydrodynamics,r-adaptivity,High-order finite elements

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