yes, I did select "Set Displacement Vector" as "D1", however, i can not see the related bulge deflection is shown in the main input menu.
my CII model:
node 20~29, tank rigid no weight, anchor node20
node 30~32, tank nozzle node30, tank node29......set displacement vector:D1
I even delete the tank no weight rigid element(node20~29), but it still doesn't work.
who can give me shout? thanks a lot
Edited by HeMing (08/13/15 09:11 AM)