CAE – Internship Topics | JVKR ENGINEERING AND SOLUTIONS

CAE – Internship Topics

1. Analysis of Undercarriage of gun systems of artillery vehicle

  Projects Internship
Analysis Specific Assembly Specific Undercarriage
Static and Dynamic Analysis Solid materials Geometry cleanup and importing the geometry
Meshing
Assigning the materials
Load &constraints
Load cases
Analysis reviews
Hollow, sheet materials Geometry cleanup and importing the geometry
Meshing
Assigning the materials
Load &constraints
Load cases
Analysis reviews
Thermal Analysis Geometry cleanup and importing the geometry
Meshing
Assigning the materials
Load &constraints
Load cases
Analysis reviews

2. Analysis of hull and structural systems of armored vehicles 6×6.

Analysis Specific Assembly Specific Hull and Support Structure for 6×6
Static and Dynamic Analysis Solid materials Geometry cleanup and importing the geometry
Meshing
Assigning the materials
Load &constraints
Load cases
Analysis reviews
Hollow, sheet materials Geometry cleanup and importing the geometry
Meshing
Assigning the materials
Load &constraints
Load cases
Analysis reviews
Thermal Analysis Geometry cleanup and importing the geometry
Meshing
Assigning the materials
Load &constraints
Load cases
Analysis reviews

 

3. Analysis of hull and structural systems of armored vehicles 8×8

Analysis Specific Assembly Specific Hull and Support Structure for 8×8
Static and Dynamic Analysis Solid materials Geometry cleanup and importing the geometry
Meshing
Assigning the materials
Load &constraints
Load cases
Analysis reviews
Hollow, sheet materials Geometry cleanup and importing the geometry
Meshing
Assigning the materials
Load &constraints
Load cases
Analysis reviews
Thermal Analysis Geometry cleanup and importing the geometry
Meshing
Assigning the materials
Load &constraints
Load cases
Analysis reviews

 

4. Analysis of automotive interiors door and dashboard panels

Analysis Specific Assembly Specific Doors and Dashboard
Static and Dynamic Analysis Solid materials Geometry cleanup and importing the geometry
Meshing
Assigning the materials
Load &constraints
Deck Preparation
Analysis reviews
Hollow, sheet materials Geometry cleanup and importing the geometry
Meshing
Assigning the materials
Load &constraints
Deck Preparation
Analysis reviews
Fatigue Analysis Geometry cleanup and importing the geometry
Meshing
Assigning the materials
Load &constraints
Deck Preparation
Analysis reviews

 

5. FE modeling of automotive interiors like IP consoles Sheet metal trims and BIW parts

Analysis Specific Assembly Specific Sheet metal trims and BIW
Static and Dynamic Analysis Solid materials Geometry cleanup and importing the geometry
Meshing
Assigning the materials
Load &constraints
Deck Preparation
Analysis reviews
Hollow, sheet materials Geometry cleanup and importing the geometry
Meshing
Assigning the materials
Load &constraints
Deck Preparation
Analysis reviews
Fatigue Analysis Geometry cleanup and importing the geometry
Meshing
Assigning the materials
Load &constraints
Deck Preparation
Analysis reviews

 

Procedure for any projects:

1. Geometry cleanup and importing the geometry of undercarriage (Solid materials)

  • Candidate need to move the file translation issues from the CAD model to FEA package.
  • Issue with the tolerances need to be sorted. Also a good geometry representation needs to be prepared.
  • Compatible topology for meshing scheme: Operations to decompose the geometry into a mesh able topology are often needed.
  • Assemblies of parts are required to have a conformal mesh across their interface.

Software Used: Hypermesh, Radioss, OptiStruct, ANSYS


2. Meshing including based on requirements and applications of undercarriage (Solid materials)

  • Break up the domain into pieces, each piece representing an element suitable for the application of the FEM.
  • Idealization of the CAD geometry.
  • Meshing elements for the boundary conditions with material application.
  • Convergence

Software Used: Hypermesh, Radioss, OptiStruct, ANSYS 


3. Assigning the materials (Solid materials)

  • Material database creation and usage of material to project specific
  • Appropriate material application based on Linear, Non-Linear, Plastic, Hyper elastic etc. materials.
  • Materials application based on isotropic. Anisotropic and orthotropic.

4. Load & Constraints for the (Solid materials)

  • Use boundary conditions to represent the interactions of the parts you didn’t model with the parts you did
  • Apply CAD-based boundary conditions to faces, edges, or vertices.
  • For advanced boundary conditions, use rigid elements and body loads.

5. Load cases (Solid materials)

  • Application of the loads Force loading
  • Nodal Coordination system
  • Usage of Multiple loading systems
  • Types of solvers used

6. Analysis reviews (Solid materials)

  • Interpret FEA results using
  • Maximum acceptable displacements
  • Von Mises Stress failure criterion
  • Lowest acceptable Natural frequency.

7. Deck Preparation (applies to Project 4 and 5)