Applications of CFD using voxel modeling to vehicle development

K. Ono, K. Fujitani, H. Fujita

研究成果: Chapter in Book/Report/Conference proceedingChapter

6 被引用数 (Scopus)

抄録

The purpose of this study is to construct a practical flow simulation system and to investigate the feasibility of this system for actual vehicle development process. In order to get the solution quickly, well-established Cartesian solver is employed with a volume mesh (voxel) system, which has a great advantage of short modeling time and robustness for a complex geometry. In addition, incorporated hhierarchical nested mesh structure leads high-resolution results without the increase of computing time. Computed results were demonstrated for underhood flows, flows passing through the front grilles and an air-conditioner duct flow. The all computed results showed good agreement with the experimented flow fields and enough short turnaround time. As a consequence, the present approach to simulate the flow around the complex shape is very efficient, powerful and has enough accuracy to support the vehicle development process.

本文言語英語
ホスト出版物のタイトルProceedings of the 1999 3rd ASME/JSME Joint Fluids Engineering Conference, FEDSM'99, San Francisco, California, USA, 18-23 July 1999 (CD-ROM)
出版社American Society of Mechanical Engineers
ページ数1
ISBN(印刷版)0791819612
出版ステータス出版済み - 12 1 1999
外部発表はい

All Science Journal Classification (ASJC) codes

  • Earth and Planetary Sciences(all)
  • Engineering(all)
  • Environmental Science(all)

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