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(ANSYS APDL STRUCTURAL) Problem on Axis - Symmetric.



Preference > structural > ok

Pre-processor >element type > add/edit/delete > add > solid > quad 4 node 182 > ok > close.

Pre - processor > material properties> material models > structural > linear > elastic >  isotropic > EX = 1.2E5 & PRXY = 0.28 > ok > materials > exit.

Pre - processor > modeling > create > key points > in active cs > (follow the below table)

Key point No
X - location
Y - location
Z - location

1
0
0
0
Apply
2
20
0
0
Apply
3
20
80
0
Apply
4
50
80
0
Apply
5
50
100
0
Apply
6
0
100
0
Ok

Pre - processor > modeling > create > area > arbitrary > by key points > select the key points in the order
(1,2,3,4,5,6).

Pre - processor > meshing > mesh tool > size control > in global click "set"  > size element edge length = 1 > ok > select mesh > select the area you want to mesh > ok.

Pre - processor > loads > define loads > apply > structural > displacement > on lines > select the lines as shown in the figure  > ok.

Pre - processor > loads > define loads > apply > structural > force/moment > on nodes > select the nodes as shown in the figure (while selecting convert the selecting method to box selection instead of single selection) > ok > direction of force is  FX = 100.

Solution > solve > current LS > ok > yes > close.

General post processor > plot results > deformed shape > deformed + un- deformed shape > ok.

General post processor > plot results > contour plot > nodal solution > stress > von mises stress > ok.

Pre processor > element type > add/edit/delete > options > element behaviour (K3) > Axis symmetric  > ok.

NOTE: To see the axis symmetric of the problem go to (plot ctrls in the utility menu bar > style > symmetric expansion > 2D axis symmetric > 3/4 expansion > ok.

Solution > solve > current LS > ok > yes > close.

General post processor > plot results > deformed shape > deformed + un- deformed shape > ok.


General post processor > plot results > contour plot > nodal solution > stress > von mises stress > ok.
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