Tool Test 1

AIM:- For the given cad model, check the geometrical errors and mesh with the given element quality criteria. After meshing the component the thickness has to be assigned.

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:-

MODEL:-1 Switch Panel

1. First import the given model in ANSA.

Geometry checks:-

• After importing the model check the geometry errors present in the model and clean all the geometry errors. TOOLS>CHECK>GEOMETRY

• After clean up Geometry.

Midsurface:-

• Midsurface is the process of extracting the skin of the component according to the thickness of the component.
• This component having the various thickness in geometry.
• We need to measure all critically area and taking Midsurface according to the offset and middle.
• Using the curve middle for projection the midsurface in the geometry.
• In the topo mode, extracting the midsurface by face option in thta offset we need to select.
• After selecting the offset we need to select the surface its show the direction of the arrow.
• If upwards indicates means we need to give value in negative.
• A red color line indicates the midsurface take in the component.
• After extracting the midsurface we need to assign the PID region with thickness.
• Each and every part of the component is taking the midsurface as per the thickness.

Offset:-

Middle:-

Midsurface:-

Measurement:-

MESHED GEOMETRY:- Time Taken 7.30 hours.

MODEL-2

• First import the model.

GEOMETRY CHECK:-

• Check geometrical errors.

• Geometry after cleaning all the geometrical errors.

MIDSURFACE:-

• Extracting midsurface.

• Created midsurface.

MESH PARAMETERS:-

QUALITY CRITERIA:-

FINAL MESHED GEOMETRY- Time taken 3.45 hours.