搜索结果: 1-15 共查到“finite element analysis”相关记录42条 . 查询时间(0.051 秒)
Finite element analysis of ground deformation due to dike intrusion with applications to Mt. Etna volcano
FEM ground deformation dike intrusion real medium
2015/9/15
A 2D finite elements study was carried out to analyse the effects caused by dike intrusion inside a heterogeneous medium and with a realistic topography of Mt. Etna volcano. Firstly, the method (dimen...
Normal-fault stress and displacement through finite-element analysis
algorithms earthquakes faults theoretical studies numerical models analytical models displacements stress
2015/9/10
We compute displacement and stress due to a normal fault by means of two-dimensional plane-strain finite-element analysis. To do so, we apply a system of forces to the fault nodes and develop an itera...
BIM FROM LASER CLOUDS AND FINITE ELEMENT ANALYSIS: COMBINING STRUCTURAL ANALYSIS AND GEOMETRIC COMPLEXITY
BIM Finite Element Analysis Laser Scanning Photogrammetry
2015/3/3
This paper describes the use of BIM models derived from point clouds for structural simulation based on Finite Element Analysis (FEA). Although BIM interoperability has reached a significant level of ...
Finite Element Analysis of a Femur to Deconstruct the Design Paradox of Bone Curvature
Finite Element Analysis Femur to Deconstruct Design Paradox Bone Curvature
2014/10/23
The femur is the longest limb bone found in humans. Almost all the long limb bones found in terrestrial mammals, including the femur studied herein, have been observed to be loaded in bending and are ...
Finite Element Analysis of Distortional Lateral Buckling of Continuous Composite Beams with Transverse Web Stiffeners
composite beams distortional lateral buckling transverse web stiffener U-frame action
2014/4/10
In a composite beam, transverse web stiffeners are often provided to the steel section at regular intervals along the beam span to eliminate local shear buckling as well as to reduce web distortion in...
Effect of Berm on the Stability of Slope and Its Failure Mode Studied by Rigid-Plastic Finite Element Analysis
Berm on the Stability of Slope Its Failure Mode Studied Rigid-Plastic Finite Element Analysis
2013/9/30
Berms are used to control erosion and scouring by reducing the rate of surface runoff. In addition, the berms are expected to improve the stability of a slope. Regarding the standard for the gradient ...
3D Finite Element Analysis on a 270m Rockfill Dam Based on Duncan-Chang E-B Model
Finite Element Model (FEM) High CFRD Stress Strain
2011/12/21
Since no super high CFRD with dam height more than 233m been ever built in the world, more problems of 270m high CFRD are still to be explored and solved. The 270m extra high Maji CFRD is to be constr...
3D Finite Element Analysis on DongQing CFRD
Concrete Faced Rockfill Dam Finite Element Analysis (FEA) Stress and Deformation
2011/12/20
As a competitive dam style and full of life-force, the concrete- faced rockfill dam (CFRD) is widely used in China in recent years. Experts in China pointed out that “Extra high CFRD generally means t...
3D Finite Element Analysis on ChaHanWuSu CFRD Built on Thick Alluvium Deposits
Alluvium Deposits Concrete Faced Rockfill Dam Finite Element Analysis (FEA)
2011/12/20
As a very popular dam style, more concrete- faced rockfill dams have been built in the world, but there is presently only a few high CFRDs with dam height more than 100m built on thick alluvium deposi...
Metrology of EUV Masks by EUV-Scatterometry and Finite Element Analysis
EUV Masks EUV-Scatterometry Finite Element Analysis
2010/11/16
Extreme ultraviolet (EUV) lithography is seen as a main candidate for production of future generation computer technology. Due to the short wavelength of EUV light (around 13 nm) novel reflective mas...
Finite element analysis of 2D SMA beam bending
Shape memory alloy SMA cantilever beam Thermomechanical Martensitic transformation Finite element
2012/2/29
A thermomechanical model of a shape memory alloy beam bending under tip force loading is implemented in finite element codes. The constitutive model is a one dimensional model which is based on free e...
Biomechanical evaluation of heel elevation on load transfer experimental measurement and finite element analysis
Heel elevation Weight bearing Plantar pressure Numerical foot model
2012/2/24
In spite of ill-effects of high heel shoes, they are widely used for women. Hence, it is essential to understand the load transfer biomechanics in order to design better fit and comfortable shoes. In ...
Stress Distribution in Mandible and Temporomandibular Joint by Mandibular Distraction: A 3-Dimensional Finite-element Analysis
Mandibular distraction Three-dimensional finite-element method
2010/12/1
The effects of mandibular distraction on the mandible and its surrounding tissue remain to be clarified. Here, we used a 3-dimensional finite-element method to investigate the effects of unilateral ho...
非线性振动干燥机板簧曲面有限元分析与优化（Finite Element Analysis and Optimization on Leaf Spring Curved Surface of Nonlinear Vibration Dryer）
振动干燥机 板簧曲面 屈曲变形
2009/12/28
针对线性非共振式振动干燥机工程上存在的问题，提出应用非线性振动理论，将其改进为非线性近共振双质体振动干燥机，简述了其工作原理，分析筛板可能承受系统突加载荷作用下的最大横向力，进行板簧曲面屈曲变形分析。研究表明：考虑物料粘度随温度而变化以及粒度不均匀性等因素而产生的突加载荷是正确的；板簧曲面由此发生屈曲变形而导致筒体的横向失稳是可能的。基于ANSYS软件建立了分析模型,解得板簧曲面各阶屈曲变形，可有...
Ferrule Designs and Stress Distribution in Endodontically Treated Upper Central Incisors:3D Finite Element Analysis
Post and Core Technique Finite Element Analysis Max-illa Incisor Tooth Nonvital
2009/12/17
Objective: The main goal of this study was to evaluate stress distribution of endodonti-cally treated maxillary central incisors restored with glass fiber posts, composite resin cores, and crowns with...