workbench set element typs
workbench set element typs
(OP)
Hello, I am trying to conduct a study of a heat exchanger with change of phase.
Already draw the areas in ansys wbe, and then to import the environment, it generates a simulation mesh automatically with elements of the type plane77 I wanted plane55 type of elements. How I can do that change?
Already draw the areas in ansys wbe, and then to import the environment, it generates a simulation mesh automatically with elements of the type plane77 I wanted plane55 type of elements. How I can do that change?





RE: workbench set element typs
RE: workbench set element typs
Thanks
RE: workbench set element typs
as long as you only want to "substitute" an elem type with another, you could possibly do like that:
1- Define a Selection Group including only but all the elements you do have to substitute
2- In the Simulation tree, together with the boundary conditions, insert a "Commands" snippet. The APDL commands defined herein will be executed right after the /solu command and before the "solve" command.
3- In order to "intercept" Workbench and re-enter preprocessor, write your commands snippet somehow like that:
/PREP7
<definition of element number 90 (for ex.) of type PLANE>
CMSEL,s,<name of the selection group>
EMODIF,... (see Help for the correct syntax in order to change the element type number only)
/SOLU
There may be some more tricks to input in order to deal with the midside nodes: if I understand well, PLANE77 is linear while PLANE55 is parabolic; anyway, Ansys has an APDL command to generate midside nodes.
Regards