gargois
Guest
Hello everyone,
I am carrying out the modal analysis of a structure in ansys apdl and I need to extract the values of modal forms in some knots from me selected.
I saw that you can create and manipulate arrays with loop insertion. The streets I was taking is this:
1- Select the modal shape to read
2- extract the components of modal forms (x,y,z). to be done for each cycle and compile an array (row=number of knots; col=number of ways)
3- Save the Array
I'm trying to write my code by following ansys' guide. At present I wrote the code for the selection of modal form (see down), but recalling it from "read input from." does not perform anything. what can be the reason?
/posts
*set,channel,16!number of knots
*set,nmode,20!number of modal forms
*do,j,1,nmode,1! cycle for reading modal forms
*if,j,eq,1,then
set, first
*
set,next
*endif
*end
while I'm stuck for points 2 and 3.
I thank in advance who will also respond to any material that can help me solve my problem.
Good day
Danilo
I am carrying out the modal analysis of a structure in ansys apdl and I need to extract the values of modal forms in some knots from me selected.
I saw that you can create and manipulate arrays with loop insertion. The streets I was taking is this:
1- Select the modal shape to read
2- extract the components of modal forms (x,y,z). to be done for each cycle and compile an array (row=number of knots; col=number of ways)
3- Save the Array
I'm trying to write my code by following ansys' guide. At present I wrote the code for the selection of modal form (see down), but recalling it from "read input from." does not perform anything. what can be the reason?
/posts
*set,channel,16!number of knots
*set,nmode,20!number of modal forms
*do,j,1,nmode,1! cycle for reading modal forms
*if,j,eq,1,then
set, first
*
set,next
*endif
*end
while I'm stuck for points 2 and 3.
I thank in advance who will also respond to any material that can help me solve my problem.
Good day
Danilo