Can stress be transmitted to calculix instead of force in FSI?

Hello,
I want to know how to transmit the stress calculated by openfoam to calculix instead of force in FSI?
Can stress be transmitted to calculix instead of force in FSI calculations?

Thanks

Hi, fan_wu

When I read the openfoam adapter code, I found out that there are four data can be used for coupling, force, stress, displacement, displacementDelta. So I think it’s possible to use stress instead of force, although I don’t know how the stress can be used hhh :grin:.