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

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Ansys Mechanical APDL lecture 2 by Haydar Alsalami from IRAQ - Hilla, studied in JNTUH - INDIA . haydar2200@gmail.com - mobile : 00919059070644 - 009647801518389

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1 | Haydar Alsalami \ JNTUH \ India mobile: 00919059070644 – Iraq mobile: 009647801518389 E-Mail: haydar2200@yahoo.com

- 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.

2 | Haydar Alsalami \ JNTUH \ India mobile: 00919059070644 – Iraq mobile: 009647801518389 E-Mail: haydar2200@yahoo.com

Preprocessor:

Choosing structural to

update all mechanical

and physical properties

such as Loads, stresses ..

etc.

3 | Haydar Alsalami \ JNTUH \ India mobile: 00919059070644 – Iraq mobile: 009647801518389 E-Mail: haydar2200@yahoo.com

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)

4 | Haydar Alsalami \ JNTUH \ India mobile: 00919059070644 – Iraq mobile: 009647801518389 E-Mail: haydar2200@yahoo.com

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.

5 | Haydar Alsalami \ JNTUH \ India mobile: 00919059070644 – Iraq mobile: 009647801518389 E-Mail: haydar2200@yahoo.com

e: means exponential

2e5: means 200000

PRXY : start from 0

and less than 1, here

take it 0

6 | Haydar Alsalami \ JNTUH \ India mobile: 00919059070644 – Iraq mobile: 009647801518389 E-Mail: haydar2200@yahoo.com

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.

7 | Haydar Alsalami \ JNTUH \ India mobile: 00919059070644 – Iraq mobile: 009647801518389 E-Mail: haydar2200@yahoo.com

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.

8 | Haydar Alsalami \ JNTUH \ India mobile: 00919059070644 – Iraq mobile: 009647801518389 E-Mail: haydar2200@yahoo.com

Draw straight lines as in

the figure then OK.

9 | Haydar Alsalami \ JNTUH \ India mobile: 00919059070644 – Iraq mobile: 009647801518389 E-Mail: haydar2200@yahoo.com

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

10 | Haydar Alsalami \ JNTUH \ India mobile: 00919059070644 – Iraq mobile: 009647801518389 E-Mail: haydar2200@yahoo.com

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.

11 | Haydar Alsalami \ JNTUH \ India mobile: 00919059070644 – Iraq mobile: 009647801518389 E-Mail: haydar2200@yahoo.com

12 | Haydar Alsalami \ JNTUH \ India mobile: 00919059070644 – Iraq mobile: 009647801518389 E-Mail: haydar2200@yahoo.com

Solution:

Applying constraints

on the LEFT and

RIGHT keypoints.

13 | Haydar Alsalami \ JNTUH \ India mobile: 00919059070644 – Iraq mobile: 009647801518389 E-Mail: haydar2200@yahoo.com

Better to change to

keypoints to setup

the suitable FORCE.

14 | Haydar Alsalami \ JNTUH \ India mobile: 00919059070644 – Iraq mobile: 009647801518389 E-Mail: haydar2200@yahoo.com

Enter the direction

and the magnitude of

the force, then OK.

15 | Haydar Alsalami \ JNTUH \ India mobile: 00919059070644 – Iraq mobile: 009647801518389 E-Mail: haydar2200@yahoo.com

Solve the problem

16 | Haydar Alsalami \ JNTUH \ India mobile: 00919059070644 – Iraq mobile: 009647801518389 E-Mail: haydar2200@yahoo.com

General PostProcessor:

Apply Def + Undeformed

17 | Haydar Alsalami \ JNTUH \ India mobile: 00919059070644 – Iraq mobile: 009647801518389 E-Mail: haydar2200@yahoo.com

Change to ON then OK.

18 | Haydar Alsalami \ JNTUH \ India mobile: 00919059070644 – Iraq mobile: 009647801518389 E-Mail: haydar2200@yahoo.com

We get like this.

19 | Haydar Alsalami \ JNTUH \ India mobile: 00919059070644 – Iraq mobile: 009647801518389 E-Mail: haydar2200@yahoo.com

Von Mises Stress

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