Great video! I'm looking to improve the performance of a heatsink with a similar method. Do you know if there is any way to set temperature as a target?
Your maximum stress is 882 MPa, but the yield strength of steel is much less than that. Are your values extremely high because you placed the force on a line (i.e. the forces are not distributed over an area)? Thanks!
It is an L shape and there is a so called singularity in the corner, where the vertical and horisontal regions meet. (Sry, I can't describe it better, you can see the singularity or hot spot at @6:11 on the edge with green) It comes from math and the value displayed is actually "incorrect". If you use finer mesh, you can see, that the region with the outstanding high stress is only a thin line. You can get the correct stress values with 2 methods. 1st you can apply some rounding on the sharp edge, like 2 mm or 2nd, you just apply a fine mesh and read the values of the neighboor element. In this case the highest stress should be around 170-200MPa.
Hello, could you please tell me how to do all this things from 13 minute 55 second of your video if i have 3D model and not planar like you? How to draw 3d sketch and fix those irregular lines like you did in 2D sketch? Please help me, it is for my school project. Thank you very much :)
Excuse me, may I ask why the results obtained by following the steps in the video are strange.... (if it is possible , maybe I can send my result by Gmail )