Soildwork simulation || تحليل الاجهادات الميكانيكية

Description:

Overview

•Definition design

•Design process
•CAD FILE
•FEA

1. Static

2. Normal Stresses(tension,Compression, Bendind,shear stresses)

3. CFD

4. Drag force pressur

•Different between force strength stress

•Type of Load

1.   Loads

2.   Torque

3.   Gravity

4.   Pressure

5.   Centrifugal force

6. Tensile force ??? ????

7. Compression force ??? ?????

8. Shear ????

9. Torsion ?????

10. Bending ????????

11. Impact load???????

12. Weight load ?????

-defintion FEA  FINITE ELEMENT ANALYSIS (FEA)

-Stress analysis steps

1. build three-dimensional model of the part

2. create «Study».

3. define more the material

4. generate finite element mesh

5. apply boundary conditions reflecting the essence of the physical phenomenon being analysed (restraints, loads)

6. run calculations

-Type of meshing

-solid mesh

1-first order draft quality

2- second order high quality

-shell mech

-Different between mass and weight

-stress–strain curve
Elastic Limit
Yield Point
Ultimate Stress Point
Fracture or Breaking Point

-Fixtures  :?????????

• Fixed geometry

• Roller

• Symmetry

• Elastic support

• Cyclic symmetry

• Bearing Fixture

• On cylindrical face

• In spherical face

• Reference geometry

• On flat face

• Hinge

-defintion FEA  FINITE ELEMENT ANALYSIS (FEA)

-Stress analysis steps

1. build three-dimensional model of the part

2. create «Study».

3. define more the material

4. generate finite element mesh

5. apply boundary conditions reflecting the essence of the physical phenomenon being analysed (restraints, loads)

6. run calculations

-Type of meshing ????? ??? ??????? ?????? ?????? ??? ??????? ?????? ?? Mesh Methods

-solid mesh

1-first order draft quality

2- second order high quality

-shell mech

-Different between mass and weight

-stress–strain curve
Elastic Limit
Yield Point
Ultimate Stress Point
Fracture or Breaking Point

-Gears Analysis

-Connectors ???????

1. Edge weld ????? ??????

2. ???????? Bolt - Pin

3. Bearing

4. Spring

Results ??????? ??????? ????????