thank you for your replay, but i have another doubt about springs. If i put springs in a plate and i don´t know why but without loads it has a deformation.
I put springs only in the face number 6 and the value in in the direction 1 and 2 is 10000 KN/m3 and 20000 in the direction 3.
What´s the...
Hello from Spain:
I have calculated a water tank but i´m not sure that the results were good and i think that the problem are the springs that I put in the shells because the strange resuts are at the joint between the wall and the floor. So I have three questions:
1st) What simulate better...