Week 4

Aim : To create a side pole crash analysis on Neon car model using hypermesh and radioss solver. Objectieve : 1. Import the neon car model to the hypermesh. 2. Create a circular rigidwall and type7 contact interface in the model. 3. Create intial velocity, intrusion cards and crossection cards using frame and skew. 4.…

Aim : To perform frontal crash analysis on BIW part of car using the hypermesh and solving with the radioss. Objective : 1. Import the mesh part of BIW car part to the hypermesh. 2. Create rigidwall for the crash analysis. 3. Create a intial velocity for the model. 4. Create section cards, accelometer on A-Pillar, B-pillar,…

OBJECTIVE: Check the material properties of the rail component and calculate the speed of sound in steel rail=_______ 2. The length of the rail is about 1000 mm.calculate the time takes for a shock wave to travel from one end of the rail to the other. 3.Time for sound to travel length of rail=______…

OBJECTIVE:Create the mesh for bumper assembly,mesh size should be 6mm.  Run the crash tube model as it is. Change the Inacti=6 and run. Create the type 11 contact and run. Remove both notches  and remove boundary condition on rigid body node then run. Create a new notch in the middle ,select the whole section…

OBJECTIVE:Comparison of material properties and properties with changed properties. Compare 7 cases as discussed in last 3 slides, in a tabulated format on the basis of: 1. Total number of cycles, Energy error, mass error and simulation time.2. Notice the animation of all 5 and describe the animations in brief…

OBJECTIVES:  Recommended properties: Parameters    Comment  Ishell =24   QEPH 4 nodes shells are best combination of cost and accuracy. Ismstr=2   Full geometric nonlinearities (default)with possible small strain formulation activation in RADIOSS Engine. Ish3n=2   Standard…

OBJECTIVE:  Follow the below-mentioned quality criteria, mesh the component given below and assign thickness: Target Element Length = 5 Units S.N Quality Criteria  Value  1 Aspect Ratio  5 2 Skewness 45 3 Warping 15 4 Taper      0.5 5 Min. Length 2 Units 6 Max. Length 8 Units 7 Min angle…

AIM: To the given assembly, check for the geometrical errors and mesh with the given element Quality criteria. After meshing the component the thickness has to be assigned for mid surfaces. Use tetra elements to model non-uniform thickness components. Also use Appropriate connections to connect the component as suggested…

OBJECTIVE: Follow the Quality Criteria and mesh the following component and assign thickness: Target Element Length = 4 Units S.N Quality Criteria  Value  1 Aspect Ratio  5 2 Skewness 45 3 Warping 15 4 Taper      0.5 5 Min. Length 2 Units 6 Max. Length 6 Units 7 Min angle Quad 45 8 Max angle…

OBJECTIVE: Carry out the geometry cleanup operation on the given 3 files. Practice  Clip Repair Mounting Bracket There should not be any free edges, convert all of them into refine geometry. Clean the geometry. Extract midsurface. Clean midsurface geometry. Ignore holes less than dia 5mm. Create 2D mesh with…

AIM/OBJECTIVE: For this challenge, you will have to mesh the given geometry. Provided below are the quality parameters that you have to follow. Target Element size - 5 Units S.N Quality Criteria  Value  1 Aspect Ratio  5 2 Skewness 45 3 Warping 15 4 Taper      0.5 5 Min. Length 2…

AIM:  Create a Teramesh for Housing component with the following quality criteria. TetraMesh Generation Method: 2D to 3D Conversion Elements sizes: Min- 2 Units, Target- 5 Units, Max- 7 Units  Tet collapse: 0.15 Note: The minimum length and the maximum length are to be checked only for 2D elements when…

AIM: Follow the below-mentioned quality criteria, mesh the component given below and assign thickness: Target Element Length = 5 Units SOFTWARE USED:Altair - Hypermesh (Optistruct). ABOUT SOFTWARE: It is a preprocessor tool which is used in CAE domain for Meshing.  PHASES HYPERMESH: 1) IMPORT A CAD MODEL …

 AIM:Mesh the Given component with the Size of 5 Units. Create 1D elements on the following component with given cross-section and DOF. a. Rod element:- Translational DOF should be Constrained with RBE2 link Cross-Section: BOX- Dimension a= 12 mm                  …

AIM: TO CHECK THE GIVEN  COMPONENT FOR GEOMETRICAL ERRORS AND MESH WITH THE GIVEN ELEMENT QUALITY CRITERIA. SOFTWARE : ANSA V19.15( HERE V MEANS VERSION ). ABOUT ANSA : 1) ANSA WAS DEVELOPED BY BETA CAE SYSTEMS.                         2) ANSA STANDS…

  i provided the all information in word document given below. 

AIM: To practice all the morphing techniques of a given component. SOFTWARE USED: ANSA  (VERSION 19.1.5). ABOUT ANSA: Ansa was developed by beta cae systems, and the fullform of ansa is Automatic Net Generation For Structural Analyis. MORPHING: It is used to change the dimension or its shape with the help of existing…

AIM : To make the connections of the front door is shown in details and the diiferent types of connection technique along different 1 D elements. SOFTWARE REQUIRED : ANSA V 19.1.2 (V means version). ABOUT ANSA : Ansa is developed by beta cae systems. ansa is a preprocessor which is used for meshing a component. ansa menas…

35 hours

AIM:  TO THE GIVEN COMPONENT, CHECK FOR THE GEOMETRICAL ERRORS AND MESH WITH THE GIVEN ELEMENT QUALITY CRITERIA SOFTWARE REQUIRED:  ANSA V 19.1.5 (HERE V MEANS VERSION). ABOUT ANSA: ANSA IS DEVELOPED BY BETA CAE SYSTEMS, IT IS  A TOOL FOR  FEA AND CFD ANALYSIS. ANSA CARRIES PROPERITY ALGORITHM…

200 hours.

 AIM:  TO CHECK THE GIVEN COMPONENT FOR GEOMETRICAL ERRORS AND MESH WITH THE GIVEN ELEMENT QUALITY CRITERIA SOFTWARE USED: ANSA  V19. 1.5 (HERE V MEANS VERSION). ABOUT ANSA: ANSA WAS DEVELOPED BY BETA CAE SYSTEMS, IT IS A TOOL FOR FEA AND CFD ANALYSIS. ANSA FULLFORM: AUTOMATIC NET GENERATION FOR…