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阎军

Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates


Main positions:Deputy director of the Department of Engineering Mechanics
Gender:Male
Alma Mater:Dalian University of Technology
Degree:Doctoral Degree
School/Department:Engineering Mechanics
Discipline:Engineering Mechanics. Computational Mechanics. Solid Mechanics. Aerospace Mechanics and Engineering. Design and Manufacture of Ship and Ocean Structure
Business Address:Room 305, Engineering Mechanics Department Building
Contact Information:0411-84706832
E-Mail:yanjun@dlut.edu.cn
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Current position: Home >> Scientific Research >> Paper Publications

基于CFD技术的阻尼止回阀动态数值模拟

Hits : Praise

Indexed by:会议论文

Date of Publication:2015-08-16

Page Number:199-199

Key Words:CFD;阻尼装置;动态数值模拟;关闭过程;流阻;关闭时间;动网格技术;设计分析;冲击压力;特性参数;

Abstract:采用计算流体力学软件Fluent,应用CFD动网格技术对止回阀的整个关闭过程进行动态数值模拟计算,可以得到阀门内部的压力、流阻等特性参数的变化规律;并且设计分析止回阀的阻尼装置,通过调节阻尼的大小使得模拟计算的阀门关闭时间满足一定设计要求,消除阀门快速关闭产生的巨大冲击压力破坏。

 

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