Dear all,
I want to ask a question about changing velocity controlled wall to servo controlled wall. As I know, if we use fix_mesh_surface_stress_servo command, we can obtain the coordinate of the mesh using variable_.._f_test[7],[8], and [9]. Then we can reset a velocity wall using fix_mesh_surface_surface command and move it to the same location of the servo wall. However, in contrary, now I want to change a fix_mesh_surface_stress wall to a fix_mesh_surface_stress_servo wall. I don't know how to obtain the coordinates of the fix_mesh_surface_stress wall and directly use these coordinates to build a servo wall. Could anyone please help me with this problem or give me some potential clues? Thanks ahead!
Regards,
Zheng