Numerical analysis of unsteady three-dimensional flow in a propeller fan using multi-scale lattice boltzmann method

Kazuya Kusano, Kazutoyo Yamada, Masato Furukawa

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

The present paper provides validation results of the lattice Boltzmann method (LBM) for the simulation of a complicated flow field around a propeller fan. In the present numerical simulation, solid boundaries of the rotor and the shroud were calculated by a simple immersed boundary scheme. The computational grid around the propeller fan was generated by the Building-Cube Method (BCM). Furthermore, the multi-scale model was introduced into the LBM to allow the calculation with such grids. The LBM result agreed well with the experimental result and the result of detached eddy simulation (DES) which solved the Navier-Stokes equations. It confirmed that the present approach was effective for flow simulations of propeller fans using LBM.

本文言語英語
ホスト出版物のタイトルFAN 2015 - International Conference on Fan Noise, Technology and Numerical Methods
出版社Institution of Mechanical Engineers
ISBN(電子版)9780957237438
出版ステータス出版済み - 2015
イベントInternational Conference on Fan Noise, Technology and Numerical Methods, FAN 2015 - Lyon, Villeurbanne, フランス
継続期間: 4 15 20154 17 2015

出版物シリーズ

名前FAN 2015 - International Conference on Fan Noise, Technology and Numerical Methods
2015-April

その他

その他International Conference on Fan Noise, Technology and Numerical Methods, FAN 2015
国/地域フランス
CityLyon, Villeurbanne
Period4/15/154/17/15

All Science Journal Classification (ASJC) codes

  • 音響学および超音波学

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