Pressure correction method for simulating solid-fluid mixture flow

San-Yih Lin, Ya Hsien Chin, Yi Cheng Chen

研究成果: Conference contribution

摘要

A pressure correction method is developed to simulate fluid-particle interaction flows. In this Paper, the three-dimensional solid-fluid mixture flows are investigated. The pressure corrected method coupled with the direct-forcing immersed boundary (IB) and the volume of fluid (VOF) methods is used to simulate the mixture flows. A discrete element method (DEM) together with a multi-time-step algorithm is introduced into the pressure correction method to calculate the forces and torques between solid bodies and between solid bodies and walls. As a demonstration of the efficient and capabilities of the present method, four test cases are simulated. They include sedimentation of one spherical particle in an enclosure, collapse of six solid-cylinder layers, two-dimensional solid-fluid mixture flow, and three-dimensional solid-fluid mixture flow.

原文English
主出版物標題ASME-JSME-KSME 2011 Joint Fluids Engineering Conference, AJK 2011
頁面2097-2105
頁數9
版本PARTS A, B, C, D
DOIs
出版狀態Published - 2011 十二月 1
事件ASME-JSME-KSME 2011 Joint Fluids Engineering Conference, AJK 2011 - Hamamatsu, Japan
持續時間: 2011 七月 242011 七月 29

出版系列

名字ASME-JSME-KSME 2011 Joint Fluids Engineering Conference, AJK 2011
號碼PARTS A, B, C, D
1

Other

OtherASME-JSME-KSME 2011 Joint Fluids Engineering Conference, AJK 2011
國家Japan
城市Hamamatsu
期間11-07-2411-07-29

All Science Journal Classification (ASJC) codes

  • Fluid Flow and Transfer Processes

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