Numerical Analysis of Flow around a Moving Object by an Immersed Boundary Method with the Level Set Method

作者:Iijima Atsuki; Sato Tomomitsu; Tagawa Toshio*
来源:Advances in Mechanical Engineering, 2013, 868240.
DOI:10.1155/2013/868240

摘要

We developed a new immersed boundary method which has various advantages, such as accuracy, flexibility, and rapidness combining with the level set method. We numerically demonstrated some typical examples, such as flows around a sphere, an ellipsoid, a flapping ellipsoid, and a windmill. We calculated coefficients of drag in those problems and visualized vortical structures and Powell sound sources for the various Reynolds number and then compared our results with some previous researches.

  • 出版日期2013