搜索结果: 1-7 共查到“机械工程 FEM”相关记录7条 . 查询时间(0.161 秒)
FEM Analysis on Acoustic Performance of Wall Flow Diesel Particulate Filters
diesel particulate filter acoustic performance FEM model viscosity correction
2011/5/12
Diesel powered vehicles, in compliance with the more strict exhaust emission standards such as Euro V, is likely to require a diesel particulate filter (DPF).
FEM Analysis on Acoustic Performance of Wall Flow Diesel Particulate Filters
diesel particulate filter acoustic performance FEM model viscosity correction
2011/1/19
Diesel powered vehicles, in compliance with the more strict exhaust emission standards such as Euro V, is likely to require a diesel particulate filter (DPF).
SPH和FEM耦合法模拟磨料水射流中单磨粒加速过程
磨料的混合与加速 SPH耦合FEM 磨料水射流加工 撞击深度
2011/1/12
针对Eulerian和ALE(arbitrary lagriange eulerian)方法仿真研究磨料水射流喷嘴中磨料粒子加速过程的局限性,提出采用SPH(smoothed particle hydrodynamics)耦合FEM(finite element method)的方法研究后混式磨料水射流喷嘴中低速磨料粒子在高速水射流作用下的流体动力学特性和磨粒加速后撞击靶材的全过程。水用SPH建模...
The study of three-dimensional structural acoustic radiation using FEM and BEM
Sound radiation FEM-BEM Acoustic radiation
2010/12/30
In this paper, the acoustic pressure distribution on the surface of a threedimensional structure and the total acoustic power radiated by the structure resulting from a known surface velocity distribu...
FEM–based thermal modelling of the cutting process using power lawtemperature dependent concept
Tool materials Machining Thermal behaviour
2009/12/2
Purpose: Purpose of this study is to compare two variants of the FEM simulation model of orthogonal cutting
process of AISI 1045 carbon steel with uncoated and multilayer-coated carbide tools i.e. st...
Finite elements method (FEM) simulation based prediction of deformation and temperature at rolling of tubes on a pilgrim mill
FEM temperature tube rolling
2009/10/23
3D - FEM simulation was used as an efficient tool for description of stress-deformation thermal field at rolling of tubes on a pilgrim mill. The monitored objectives comprised also behaviour of workin...
Recent progress in application of FEM in study of non-penetrating brain injuries
Finite Element Method Non-penetrating Brain Injury
2008/12/30
In this paper, recent progress on application of the Finite Element Method (FEM) in the study of non-penetrating human brain injuries is reviewed and classified under a framework. Unresolved issues an...