• 不 限
  • 期刊论文
  • 硕博论文
  • 会议论文
  • 报 纸
  • 英文论文
  2. 您的位置
  3. 首页
  4. 会议论文
  5. Simulation of wave propagation in partially saturated poroelastic media by the singular boundary met

Simulation of wave propagation in partially saturated poroelastic media by the singular boundary met

来源 :中国计算力学大会2018暨国际华人计算力学大会2018 | 被引量 : 0次 | 上传用户：anying_xu
【摘 要】
：
In this paper,the singular boundary method(SBM)is applied for the analysis of elastodynamic problems defined on partially saturated poroelastic media.The governing equilibrium equations are transforme
【作 者】
：
Linlin Sun 
【机 构】
：
Department of Computational Science and Statistics,Nantong University,Nantong,Jiangsu 226019,China
【出 处】
：
中国计算力学大会2018暨国际华人计算力学大会2018
【发表日期】
：
2018年10期
【关键词】
：
Singular boundary method Partially saturated poroelastic media Elastic wave Fund 
下载到本地 , 更方便阅读
下载此文 赞助VIP
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
　　In this paper,the singular boundary method(SBM)is applied for the analysis of elastodynamic problems defined on partially saturated poroelastic media.The governing equilibrium equations are transformed into the frequency domain via a Fourier transform first.
其他文献
Superconvergent Meshfree Structural Vibration Analysis
A superconvergent meshfree structural vibration based upon higher order mass matrix is presented with particular reference to the 1D rod and 2D membrane problems.Unlike the finite element analysis wit
会议
Meshfree methodfree vibrationfrequency analysismeshfree higher order mass mat
An Improved Extended Material Point Method for Crack Problems
The extended material point method(XMPM)has demonstrated its capabilities in the simulation of crack growth problems.Because of the use of the jump function as the enrichment function around the crack
会议
extended material point methodcrackcell crossing noise
A Material Point Method for Cavitating-fluid Flows
The material point method(MPM)is an effective way to simulate the fluid-structure coupling problem with large deformations,which combines the advantages of both Lagrangian method and Eulerian method.
会议
Material Point MethodCavitationMoving Least Squares
Modelling and Numerical Algorithm for Contact Problems with Frictional Heat Generation and Wear in P
For multi-body contact problems,accurate modelling and numerical algorithm of the contact interaction between objects are very important to ensure the reliability of the numerical simulation.Especiall
会议
ContactFrictional HeatPeridynamicsWear
A local radial basis function collocation method for band structure computation of phononic crystals
A numerical algorithm based on the local radial basis function collocation method(LRBFCM)is developed for the efficient computation of the derivatives of the primary field quantities.Instead of a dire
会议
Phononic crystalsinterface conditionselastic wave propagationband structures
Implementation of the moving particle semi-implicit method for free-surface flows on GPU clusters
The moving particle semi-implicit(MPS)method performs well in simulating incompressible flows with free surfaces.Despite its applicability,the MPS method suffers from the fundamental instability probl
会议
MPS methodHeterogeneous parallelismGPUMPICUDA
A robust meshless solver for transient heat conduction analysis of slender functionally graded mater
This study presents a parallel meshless solver for transient heat conduction analysis of slender functionally graded materials(FGMs).In the present parallel meshless solver,a strong-form boundary coll
会议
Boundary knot methoddomain decomposition methodextended precision arithmeticm
Improving the computational accuracy of unresolved CFD-DEM modeling for particulate flows with compa
The unresolved CFD-DEM coupling is widely used for modeling particulate flows in industry for its simplicity and high efficiency.In general,for an unresolved CFD-DEM modeling,the grid size is at least
会议
Particulate flowsCFD-DEM couplingUnresolved methodRefined Meshes
PD model of crevice corrosion
A peridynamic(PD)model of crevice corrosion is proposed by taking the ion migration and ion diffusion into account based on the dilute solution theory and Nernst-Planck equation.The 304 stainless stee
会议
Crevice corrosionDiffusionCorrosion damage
基于SPH的跃移沙粒空中碰撞模拟
本文运用光滑粒子流体动力学(smoothed particle hydrodynamics：SPH)方法对风沙流中跃移沙粒在空中碰撞的现象进行了数值模拟及理论分析,动态地显示了碰撞的整个过程.SPH 方法的特点是可以将计算区域分解成随着控制方程运动的离散粒子,与自然的沙粒形态非常相符.与以往方法相比,SPH 方法在处理沙粒间碰撞问题时有它独到的优势,其可以免于碰撞模型的建立以及碰撞概率的计算.通过
会议
风沙二相流光滑粒子流体动力学方法沙粒碰撞