搜索结果: 1-13 共查到“工学 Finite elements”相关记录13条 . 查询时间(0.562 秒)
第19届有限元素法流体力学国际会议（19th International Conference on Finite Elements in Flow Problems）
第19届 有限元素法流体力学 国际会议
2017/1/10
The Finite Elements in Flow (FEF) Problems Conference has a rich history that closely parallels the development and maturation of the finite element method and its application to computational fluid d...
Digital photogrammetry, GPR and finite elements in heritage documentation: geometry and structural damages
Close Range Digital Photogrammetry GPR Structural analysis Structural Damages Surveying Cultural Heritage
2015/8/24
This paper shows a multidisciplinary approach to heritage documentation involving Close Range Photogrammetry and Ground Penetrating Radar techniques, as well as the development of finite elements base...
Stabilized mixed finite elements for deformable porous media with double porosity
Coupled problem Double porosity Effective stress Mixture theory Stabilized finite elements Twofold saddle point problem
2015/7/1
Natural geomaterials such as fissured rocks and aggregated soils often exhibit a pore size distribution with two dominant pore scales, usually termed macropores and micropores. High-fidelity descripti...
Stabilized low-order finite elements for frictional contact with the extended finite element method
Extended finite element Frictional contact Lagrange multipliers Penalty method Stabilized methods
2015/7/1
Contact problem suffers from a numerical instability similar to that encountered in incompressible elasticity, in which the normal contact pressure exhibits spurious oscillation. This oscillation does...
Embedded strong discontinuity finite elements for fractured geomaterials with variable friction
bifurcation rate- and state-friction strong discontinuity enhanced strain finite element
2015/7/1
The strong discontinuity approach to modelling strain localization, combined with an enhanced strain element, has been used for more than a decade to model strain localization in materials including g...
Stabilized low-order finite elements for coupled solid-deformation/fluid-diffusion and their application to fault zone transients
Coupled analysis Fault zone Fluid flow Mixed formulation Stabilized finite elements
2015/7/1
Finite element simulations of coupled solid-deformation/fluid-diffusion occurring in earthquake fault zones often require high-fidelity descriptions of the spatial and temporal variations of excess po...
Filtering of Laser Scanning Data in Forest Areas using Finite Elements
Laser scanning Finite elements TIN robust adjustment
2015/5/26
During the last decade laser scanning turned out to be one of the most promising techniques in photogrammetry. Some
photogrammetrists even say that laser scanning has caused a paradigm change in pho...
HIFI - A Minicomputer Program Package for Height Interpolation by Finite Elements
HIFI A Minicomputer Program Package Height Interpolation Finite Elements
2015/1/4
HIFI - A Minicomputer Program Package for Height Interpolation by Finite Elements.
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...
DETERMINATION OF DIAMETRAL ERROR USING FINITE ELEMENTS AND EXPERIMENTAL METHOD
turning diametral error laser distance sensor
2009/10/23
This study concerns experimental and numerical analysis on a one-sided bound workpiece on the lathe machine.
Cutting force creates deflection on workpiece while turning process is on. Deflection quan...
The Analytical Study of Garment Pressure on the Body Using Finite Elements
contact mechanics garment pressure finite element
2009/2/18
This paper reports an analytical study of the contact pressure between an elastic garment and some parts of the human body whose geometries are cylindrical and conical, which is based on contact mecha...
Special Finite Elements Used in Reinforced Concrete Analysis
Special Finite Elements Reinforced Concrete Analysis
2010/8/17
Finite element method was developed to be applied in case of the elastic materials. If this method is applied on reinforced concrete elements and structures, the results are affected by errors because...
Modelling Thermal Resistance of Power Modules Having Solder Voids With Finite Elements
Thermal Resistance Power Modules Solder Voids Finite Elements
2010/12/21
A general thermal model to calculate the thermal resistance of a power module having rectangular die and layers has been constructed. The model incorporates a finite element computer program to solve ...