Numerical simulation of unsteady turbulent flow by voxel method

被引：4

作者：

Kobayashi, K ^{[1
]}

Shimizu, H ^{[1
]}

Kaiho, M ^{[1
]}

机构：

[1] Hitachi Ltd, Mech Engn Res Lab, Tsuchiura, Ibaraki 3000013, Japan

来源：

JSME INTERNATIONAL JOURNAL SERIES B-FLUIDS AND THERMAL ENGINEERING | 2004年 / 47卷 / 03期

关键词：

voxel method; LES; unsteady turbulent flow; unsteady fluid force; noise;

D O I：

10.1299/jsmeb.47.477

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A fluid analysis system that automatically and quickly generates meshes by the so-called voxel method was developed. This system was applied to calculate the flow characteristics in a magnetic disk drive, an LCD (Liquid Crystal Display) projector, a volute-type mixed-flow pump, and around an elevator. These calculations agreed well with the experimentally measured characteristics; thus it can be concluded that the developed voxel-method-based fluid analysis system can be successfully applied to numerical simulation of the fluid flow for designing turbomachinery and other fluid-engineering devices with complicated boundary forms.

引用

页码：477 / 482

页数：6

共 50 条

[31] Numerical Schemes and Hybrid Approach for the Simulation of Unsteady Turbulent Flows
Epikhin A.S.
Mathematical Models and Computer Simulations, 2019, 11 (6) : 1019 - 1031
[32] UNSTEADY FLOW OF JEFFREY NANOFLUID: A NUMERICAL SIMULATION BY BIVARIATE SIMPLE ITERATION METHOD
Otegbeye, O.
Ansari, Md S.
Singh, T. P.
Trivedi, M.
Goqo, S. P.
ADVANCES AND APPLICATIONS IN MATHEMATICAL SCIENCES, 2020, 19 (12): : 1279 - 1307
[33] Numerical simulation of unsteady 3D air-water turbulent flow in a water cannon
Zeng, Min
Xue, Feng
Zhu, Haibin
Wang, Qiuwang
Zhan, Renjun
PROGRESS IN COMPUTATIONAL FLUID DYNAMICS, 2011, 11 (3-4): : 189 - 197
[34] Numerical simulation and particle image velocimeter measurement for unsteady turbulent flow in double-channel pump
School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, China
不详
不详
Jixie Gongcheng Xuebao, 2009, 9 (82-88):
[35] Implicit SMAC method for unsteady incompressible turbulent flow
Zhang, Yongxue
Li, Zhenlin
Zhao, Hongbin
Jixie Gongcheng Xuebao/Chinese Journal of Mechanical Engineering, 2006, 42 (11): : 54 - 59
[36] Numerical Simulation of Unsteady Flow in a Submersible Axial Flow Pump
Zhang, Xiaoxu
Zhang, Hongming
Li, Xiaoping
ADVANCES IN COMPUTATIONAL MODELING AND SIMULATION, PTS 1 AND 2, 2014, 444-445 : 486 - +
[37] Direct numerical simulation of a turbulent flow using a spectral/hp element method
Shishkin, Andrei
Wagner, Claus
NEW RESULTS IN NUMERICAL AND EXPERIMENTAL FLUID MECHANICS V, 2006, 92 : 405 - +
[38] Direct numerical simulation of a turbulent channel flow by an improved vortex in cell method
Uchiyama, Tomomi
Yoshii, Yutaro
Hamada, Hirotaka
INTERNATIONAL JOURNAL OF NUMERICAL METHODS FOR HEAT & FLUID FLOW, 2014, 24 (01) : 103 - 123
[39] Direct numerical simulation of turbulent pipe flow using the lattice Boltzmann method
Peng, Cheng
Geneva, Nicholas
Guo, Zhaoli
Wang, Lian-Ping
JOURNAL OF COMPUTATIONAL PHYSICS, 2018, 357 : 16 - 42
[40] Parallel algorithms for compressible turbulent flow simulation using direct numerical method
Li, Debo
Xu, Qisheng
Shen, Yueliang
Wen, Zhiyong
Liu, Yaming
ELECTRICAL POWER & ENERGY SYSTEMS, PTS 1 AND 2, 2012, 516-517 : 980 - 991

← 1 2 3 4 5 →