Week 8-3D Tetra Meshing Challenge

OBJECTIVE To check for the geometrical errors and mesh with the given element Quality criteria and mesh the component using the given quality parameters and assign thicknesses. QUALITY CRITERIA S.No  Quality Criteria  Value  1 Target/Average length   4 2 Minimum Length  2 3 Maximum Length …

OBJECTIVE To mesh the given rearview mirror component in both 2D and 3D, after checking the model for geometrical errors and fixing them. Also, to ensure the generated mesh follows the given quality criteria.   QUALITY CRITERIA Shell Elements S.No  Quality Criteria  Value  1 Target/Average length   1 2 Minimum Length …

Aim:Creating connection for Rear door   Solution: first Import the File   Now,Create suitable Connections In this I have made Rbe2 elements for Bolt because it will be fixed connection.  Go to Rbe2- select many nodes- then select nodes - then click on next- Rbe2 is done. Some Images of Rbe2 elements           Red Marked…

Aim: To extract the mid-surface of the given plastic component and geometry cleanup for the 2D mid surface meshing. Procedure: 1.Import the given plastic model into ANSA workspace. To import the model, go to FILE > OPEN > select the model and ok. The given plastic component is shown in below image.    …

  Meshing of Floor Panel 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…

Week 4 - 2D Meshing for Sheet Metal For the given CCB CAD model, Check for the Geometry cleanup (if required), Take the mid surface, and Mesh it with the below 2D element Quality criteria.  S.No  Quality Criteria  Value  1 Target/Average length   5 2 Minimum Length  3 3 Maximum Length …

2D meshing for Sheet metal For the given Hood model, Take the mid surface for all the components after checking the geometrical errors and mesh the mid surface with the given element Quality criteria. (Refer the table Below for the Quality criteria)    S.No  Quality Criteria  Value  1 Target/Average…

Week 12:Project 2-Meshing of Rear Wheel Holder challenge   Aim:  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     …

Week 12:Project-1-Meshing of Door Inner Panel Challenge   Aim: 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…

  Aim: Mesh the provided model for given parameters and then connect each component by the relevant connector asked. 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 Units 6 Max. Length 8 Units 7 Min angle Quad 45 8 Max angle Quad 135…

WEEK 8 CHALLENGE AIM: To create a tetramesh on the given components and also satisfying the given quality criteria. PROCEDURE: 1) For Model 1: First import the model in hypermesh. We delete the solids present in the geometry. Then we perform a geometry cleanup on each of the components separately. After performing…

https://drive.google.com/file/d/1nEaybdUpRsuLJ1jUVkOGKaeOJ9SuDD0c/view?usp=sharingIntroduction: The movable cover above the engine of a car is referred to as the hood (North American English) or bonnet (Commonwealth English). On some rear-engine and some mid-engine vehicles, hoods can be opened to provide access to the…

AIM: To create 1D elements on the given component with given cross-section and DOF using Hypermesh SPECIFICATION: a. Rod element:- with only translational DOF and RBE2 link Cross-Section: BOX- Dimension a= 12 mm                              …

Project 2 : Side pole crash simulation with given BIW frame in RADIOSS   Aim :-  To perform a side pole crash simulation with the given BIW frame in Radioss and request for outputs as mentioned in problem statement. Problem statement :- Neon side crash -BIW Check unit system and either follow [Mg…

Project 2 : Side pole crash simulation with given BIW frame in RADIOSS   Aim :-  To perform a side pole crash simulation with the given BIW frame in Radioss and request for outputs as mentioned in problem statement.   Software used :- Altair hyper-works student version 2020 and Hyper-Crash 2020 Problem statement :- Neon…

Assignment 6-Frontal Crash Simulation Challenge AIM: Frontal crash-BIW Check unit system and either follow[Mg mm s] or [Kg mm ms]. Create appropriate interface ,friction 0.2 and recommended parameters. Make sure of no penetrations and intersection. Correct rigid bodies if any issues. Create rigid wall with friction 0.1.…

 RADIOSS Material Laws Challenge   Aim: Perform the simulation as per the cases given below. Case 1  Import the FAILURE_JOHNSON_0000.rad file and run the model as it is. Give the title name as Law2_epsmax_failure. Case 2 Import the case 1 rad file, named “Law2_epsmax_failure” and perform…

REPORT Questions Comparison of results with base simulation and improved shell element properties 1.Using the crash beam file from the previous assignment, change the run time to 55 ms.  Change the number of animation steps during simulation to a minimum of 25 and maximum of 60. Run the base simulation without any modification…

Calculation of speed of sound in the rail component Speed of sound in any steel, c =  √(E/ρ) C = √(21000/0.0078) = 0.5188 10 4 m/s = 5188.75 m/s The length of the rail is about 1000 mm Distance = 1000 m Time taken t= d/c = 1000/5177.75 = 0.1927 ms Time for sound to travel length of rail…

REPORT Objective: 1. Carry out geometry clean-up operation on the given models. 2. Extract mid surface. 3. Clean mid-surface geometry. 4. Ignore holes less than diameter 5mm. 5. Create a 2D mesh with target length 5mm, min 3.5mm max 7mm. 6. Assign proper thickness, by creating a generic property. 7. Save in .hm format.…

Programe graphs Corresponding answers for given VV are (VV =[-17.2  -17.1  -13.8  -13.5  -13.0  -12.5  -11   -9   -5.76   -6   -1    0.11    0.25   0.5    0.61]’) answers = -1.72 …