Ansys Mechanical APDL lecture 2 by Haydar Alsalami from IRAQ - Hilla, studied in JNTUH - INDIA .

1 | Haydar Alsalami \ JNTUH \ India mobile: 00919059070644 – Iraq mobile: 009647801518389 E-Mail: [email protected]

- We can make REFRESH for ANSYS by pressing: Ctrl+Shift+Delete.

- In the drawing of a BEAM we must start drawing with lines, then we can convert the lines

to the new sections, don’t start with area.


Preprocessor:

Choosing structural to

update all mechanical

and physical properties

such as Loads, stresses ..

etc.


In ANSYS 14.0, we choose any

of these two choices, But in the

versions such as 11 and below we

must choose (2D elastic 3)


In Ansys 14.0, we cannot add

constants such as (area, moment of

inertia, height .. etc.) in the current

Real Constant order, But we can do

that in ANSYS 11 and below, So

we have to make the constants

depending on the next SECTION

order which is more accurate.


e: means exponential

2e5: means 200000

PRXY : start from 0

and less than 1, here

take it 0


In the current problem we have two sections are same,

and third section is different.

Set ID=1 then choose Sub-type as in the problem, then

fill in the dimension below, then press Preview to see

the new figure in the screen with all properties then

press Apply, now repeat for the second section ... etc.


New method to enter keypoints :

Enter first one then Apply, then

enter second one then Apply,

then add third one as in fig. then

Apply, then add fourth one as in

fig. then OK.


Draw straight lines as in

the figure then OK.


After picking first line and Apply then

choose from this window number 1 ,

means we setup ID Section 1 for this

line, then Apply, again same procedure

for another two lines but changing to

No. 2 then No. 3


After picking first line and Apply then

write any number for element division,

and Apply then again repeat same

procedure for remaining two lines with

any No. of division according to the

length of lines.


Solution:

Applying constraints

on the LEFT and

RIGHT keypoints.


Better to change to

keypoints to setup

the suitable FORCE.


Enter the direction

and the magnitude of

the force, then OK.


Solve the problem


General PostProcessor:

Apply Def + Undeformed


Change to ON then OK.


We get like this.


Von Mises Stress

Ansys Mechanical APDL lecture 2 by Haydar Alsalami from IRAQ - Hilla, studied in JNTUH - INDIA .

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