Project 1 - 2D meshing on the instrumental Panel

AIM:-

To check for the geometrical errors and mesh with the given element Quality criteria.

Given Quality Criteria :-

S.No	Quality Criteria	Value
1	Target/Average length	4
2	Minimum Length	2
3	Maximum Length	6
4	Aspect	3
5	Warpage	15
6	Skewness	45
7	Jacobian	0.7
8	Minimum Quad Angle	45
9	Maximum Quad Angle	135
10	Minimum Tria Angle	30
11	Maximum Tria Angle	120
10	Tria Percentage	15

Procedure:-

Open the model in ANSA.

Do topo from faces >topo>window selection>middle click

And check for geometry.

Try to fix the geometry automatically by using auto fix.

ANSA can't solve single cones.

In this model there is a absent of some faces and create the faces one by one .

Again check the geometry

try to solve if have any issues .

after completing geometrical clean up. start mid surface generating by using different methods.

measure the thick ness .

Faces>offset>feature angle>select the upper side of body>give offset value >middle click.

Mid surface is created for main body.

create the mid surface for docs and ribs manually.

ribs and docs are Extend to the main body .

there are number of tripple cons are formed.

After completing generating of mid surface switch to mesh module and start meshing.

Before starting meshing input the Quality criteria and mesh parameters .

Set perimeter and macros length.

Try to do automatic mesh.

Save the model in model browser.

open the batch mesh manager.

batch mesh>new>meshing scenario.

double click on meshing scenario> load the model>ok>run.

The mesh is generated automatically.

try to solve off elements.

LEARNING OUT COMES :-

• Learned about automated meshing.
• Removing of unwanted faces in geometry clean up .
• learned handling of complex components.

CONCLUSION:-

Modeling of given complex component is done .and it not possible to solve off elements at tripple cons.