Elmer Discussion Forum

Hi All, I am looking at the source code - StressSolve.f90 1. PreStrain is defined as array (6,N), where (I guess) N- number of nodes. This means that my input for Pre Strain as "Size 6" array is probably correct. 2. PreStrain is set by default to zero in the following section: (line 1177 o...

Hi All, to add - as you can see from the sif file (commented out Body Force 1 section), I also tried to apply the "pre-strain" in a different way - to have it as "Body Force" to volume 2, the result is the same - zero trivial solution. I also tried to apply "Body Force"...

Hi, I am trying to use the pre-strain option for the stress solver. The structure is very simple - two boxes one on top another, the bottom box has zero displacement in the bottom as boundary condition and the second box on top has a uniform pre-strain defined as Pre Strain Size 6 Real -0.0401 -0.04...