A Linear Complexity Direct Volume Integral Equation Solver for Full-Wave 3-D Circuit Extraction in Inhomogeneous Materials

2015 ◽  
Vol 63 (3) ◽  
pp. 897-912 ◽  
Author(s):  
Saad Omar ◽  
Dan Jiao
Keyword(s):  
Integral Equation ◽  
Linear Complexity ◽  
Volume Integral ◽  
Inhomogeneous Materials ◽  
Volume Integral Equation ◽  
Full Wave ◽  
Circuit Extraction

scholarly journals Fast full-wave calculation of electromagnetic fields based on weak-form volume integral equation for MRI applications

2018 ◽  
Vol 2018 (9) ◽  
pp. 762-767
Author(s):  
Shao Ying Huang ◽  
Zu-Hui Ma ◽  
Luo Wan ◽  
Wenwei Yu ◽  
J. Thomas Vaughan
Keyword(s):  
Integral Equation ◽  
Electromagnetic Fields ◽  
Weak Form ◽  
Volume Integral ◽  
Volume Integral Equation ◽  
Full Wave ◽  
Wave Calculation

The Numerical Methods of Peridynamics Theory Used in Failure Analysis of Materials

2014 ◽  
Vol 1030-1032 ◽  
pp. 223-227
Author(s):  
Lin Fan ◽  
Song Rong Qian ◽  
Teng Fei Ma
Keyword(s):  
Differential Equation ◽  
Integral Equation ◽  
Numerical Integration ◽  
Integration Method ◽  
Equation Of Motion ◽  
Numerical Integration Method ◽  
Volume Integral ◽  
Volume Integral Equation ◽  
Method Of Molecular Dynamics ◽  
Classic Theory

In order to analysis the force situation of the material which is discontinuity,we can used the new theory called peridynamics to slove it.Peridynamics theory is a new method of molecular dynamics that develops very quickly.Peridynamics theory used the volume integral equation to constructed the model,used the volume integral equation to calculated the PD force in the horizon.So It doesn’t need to assumed the material’s continuity which must assumed that use partial differential equation to formulates the equation of motion. Destruction and the expend of crack which have been included in the peridynamics’ equation of motion.Do not need other additional conditions.In this paper,we introduce the peridynamics theory modeling method and introduce the relations between peridynamics and classic theory of mechanics.We also introduce the numerical integration method of peridynamics.Finally implementation the numerical integration in prototype microelastic brittle material.Through these work to show the advantage of peridynamics to analysis the force situation of the material.

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