'Boundary element' presentation slideshows

Elastic Theory of Fractures

Elastic Theory of Fractures. Idealization of fracture for mechanical analysis. Infinite length in x 3 direction Shape is constant in x 3 direction Homogeneous, isotropic and linear elastic. Stress tensor . Stress tensor at any point depends on Position Geometry of crack

603 views • 41 slides

S. T. Wu 1,2 , A. H. Wang 1 , Yang Liu 3 , and Todd Hoeksema 3

A Data Driven Magnetohydrodynamic (MHD) Model of Active Region Evolution as a Tool for SDO/HMI Data Analyses. S. T. Wu 1,2 , A. H. Wang 1 , Yang Liu 3 , and Todd Hoeksema 3 1 Center for Space Plasma & Aeronomic Research and 2 Department of Mechanical & Aerospace Engineering

430 views • 33 slides

Epigenetics

795 views • 28 slides

MCE 561 Computational Methods in Solid Mechanics Introduction

MCE 561 Computational Methods in Solid Mechanics Introduction. Need for Computational Methods. Stress Analysis Solutions Using Either Strength of Materials or Theory of Elasticity Are Normally Accomplished for Regions and Loadings With Relatively Simple Geometry

520 views • 25 slides

MCE 561 Computational Methods in Solid Mechanics Introduction

MCE 561 Computational Methods in Solid Mechanics Introduction. Need for Computational Methods. Stress Analysis Solutions Using Either Strength of Materials or Theory of Elasticity Are Normally Accomplished for Regions and Loadings With Relatively Simple Geometry

254 views • 25 slides

Virtual Crack Closure Technique Based on Meshless Shepard Interpolation Method (MSIM )

Virtual Crack Closure Technique Based on Meshless Shepard Interpolation Method (MSIM ). Ph.D. Feng Su 1,2 , Jie Wu 1,2,* , Prof. Yongchang Cai 1 ,2. 1 State Key Laboratory for disaster reduction in Civil Engineering

757 views • 22 slides

BOUNDARY ELEMENT METHOD

BOUNDARY ELEMENT METHOD. School of Information and Mechatronics Gwangju Institute of Science and Technology. Numerical Techniques. Finite Difference. operates directly on the governing differential equation using finite difference approximation to generate system of algebraic equations.

2.28k views • 18 slides

Matrix Solvers Direct Methods

Matrix Solvers Direct Methods. Phil Bording Memorial University. What makes the matrix structure?. The mathematical formulation!! Finite Elements Finite Differences Boundary Element Methods. I, j+1 i-1,j-1 I,j i+1,j I,j-1.

249 views • 14 slides