Direction of Surface Load/Tractions

Hello SimScale team,

What would be the direction of application of surface loads t<x>, t<y>, t<z> (pic1 attached), if my surface is not aligned with the cartesian coordinate system (pic2 attached)?


Thank you
Viven

Hi Viven,

Please perfrom a vector projection for the direction that you want to apply the load. Then, express the vector in X,Y,Z components and enter those in the formula fields.

Thank you

Welcome! Please let me know if you were able to perform the computation or rather need more help.

Hi,

Is it possible to extract surface tractions (the normal and two tangential components of surface stresses) directly from SimScale outputs, for a surface that is not aligned with the cartesian coordinate system?

Viven

Hi Viven,

I think you could use our calculator filter to achieve this somehow. It is not something that I have done or seen before, but might be worth trying. Please check this page for reference:

Field Calculator Filter | Knowledge Base | SimScale