![]() ![]() My first attempt is to input the above equation for stress together with the required version of the differential equation. Also, how can one conveniently put in stresses (or forces) on the boundaries? The required version of the differential equation has been provided by user21. A secondary question is can someone write a parser that could interpret textbook equations in the needed manner? The question here is how to best extract stresses from a finite element analysis. I feel I should be able to construct the required equation from mine but it is beyond me. I tried in this post and the ever helpful user21 showed that the way the equation is entered makes a significant difference. Unfortunately these equations cannot be entered directly into NDSolveValue. We get the differential equations for plain stress When these equations are combined with the equilibrium conditions Normally things were fine but when I added some fields to vmcoreinfo, this > bug started showing and vmcore-dmesg started crashing. (Original question used a function from MathWorld to generate these points.The updated version has the more efficient way RandomPointSphere, num). These stresses are gradients of the displacements u(x,y) and v(x,y) in the x and y directions. I need to visualize the points of a spherical mesh on a squared plane (this question is different than this one, I believe).For instance, let us first generate points pts on a unit sphere. Normal, Subscript Subscript and shear Subscript stresses are calculate from displacements (in two dimensions) by ![]() Communication infrastructure: topology and link optimization, buffer sizing, floor-planning, clock. With the inclusion of the finite element method in version 10 this question attempts to investigate how this may be done. Low Power 2-D Mesh Network-on-Chip Router using Clock. A standard engineering problem is to calculate stresses in a structure due to applied forces. ![]()
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