日本航空宇宙学会関西支部分科会「非平衡現象の流体力学」講演会のご案内

An immersed boundary method for Navier-Stokes equations on unstructured anisotropic meshes

Dr. Cecile Dobrzynski
(Institut Mathematiques de Bordeaux, Universite Bordeaux 1, France)

要旨:

Immersed boundary methods such as penalization present advantages in computational fluid dynamics.They simplify mesh generation and are widely used for moving bodies. However, an issue remains : the treatment of wall boundary conditions. Therefore mesh adaptation can be performed to improve the accuracy of wall treatments. In this work, we propose to solve the penalized Navier-Stokes equations with a residual distribution scheme combined with mesh adaptation. In addition, different ways of tracking an interface are presented to investigate unsteady problems dealing with moving bodies.

参考:

吉田-桂キャンパス間バス時刻

(キャンパス間の移動 連絡バスの運行)

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