Week - 3 Drop test Challenge

 Drop test Challenge Aim: - To create a complete simulation file to perform a drop test from a given basic .k file consisting of only nodes and elements. Essential keywords should be added to create a basic solver deck to simulate a drop test.  Given: - Procedure: - Open the LS-PrePost and open the given keyword…

Aim: - To study about Implicit and explicit methods. Objectives: - As demonstrated in the PDF, F(u) = u3+9u2+4u use this equation and solve using both Explicit and Implicit Methods ( have a tolerence of 0.01) Explicit analysis: -  Explicit analyses aim to solve for acceleration (or otherwise {x´´}).…

  1. What is the difference between the contents of Radioss Starter and Radioss Engine file in terms? ANSWER: - RADIOSS STARTER FILE: The starter file contains the model definition. Definitions like units, material, properties, nodal information, boundary conditions, interfaces, Load collectors, geometrical information,…

Assignment 8: - Roof Crash Simulation Aim - To run the roof crash simulation on the neon car model and plot the graphs for the neon car model in post-processing. Objective - To translate the impactor to the desired location as per the question. To create a Type 7 contact interface between impactor and car. To create a…

  Assignment: - 7.  Side Pole Crash Simulation Aim: To run a simulation for the Neon Side Pole Crash and to obtain the results in the post-processing. Objective: To check the unit system in the solver. To create an appropriate interface with friction 0.2 and recommended parameters. To check for the penetrations…

Assignment 6:- Frontal Crash Simulation Aim - To run a simulation for the frontal crash [BIW] and to obtain a result in the post-processing. Objective - To check the unit system in the solver. To create an appropriate interface, friction 0.2 and recommended parameters. To check for the penetrations and intersections. To…

 Assignment 5-RADIOSS Interfaces & Study of Effect of Notches Challenge Aim: -  1. Mesh the bumper assembly with mesh size 6mm. 2. Run the crash tube model with different cases.  Objectives: -  Model 1- Create the mesh for bumper assembly, mesh size should be 6mm. Model 2-  Run the crash tube…

Assignment 4-RADIOSS Material Laws Challenge  Objectives: - Run the given model with different material parameters and compare all the cases. Materials: - The overview of the materials in the RADIOSS library can be classified as shown below:  We will have a look at the following material laws: Law 1 – Elastic…

                    Consistency of Units  Objectives: -  Write the given measurements of the following different systems of units. Also, mention the conversion factors. Value of the following measurements are given as follows: MASS 1kgLENGTH 1mTIME 1sFORCE…

Assignment 3-2D Element Formulation Challenge Objectives: - Perform the simulation on the given model with default properties and change the properties. Compare both CASE 1 & CASE 2. Also, give a detailed explanation of hourglass energy. Recommended properties: Parameters    Comment  Ishell =24…

Assignment 2 RADIOSS Engine File Editing & 3D Meshing Challenge Objective: - 1. 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 it takes for a shock wave to travel from one end of the rail to…

Assignment 1-2D Meshing Challenge   Aim: - Extract mid-surface and mesh the components. Objectives: - Clean the geometry. Extract mid-surface. Clean mid-surface geometry. Ignore holes less than diameter 5 mm. Create 2D mesh with target length 5 mm, min 3.5 mm, max 7 mm. And assign proper thickness,…

Project - 2 Aim: - Meshing on the suspension Assembly Objectives: - For 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…

  Project 1 Aim: - 2D meshing on the instrumental Panel Objectives: - For the given component, check for the geometrical errors and mesh with the given element Quality criteria. After meshing the component, the thickness has to be assigned. Write a detailed report on your meshing process and also mention which method…

Objectives:- Create a mid surface by manual method and mesh the given model with given criteria and also give specific thickness to each component.   S. No  Quality Criteria  Value  1 Target/Average length   1 2 Minimum Length  0.5 3 Maximum Length  3 4 Aspect  3 5 Warpage…

Objective:-  CASE 1:- Perform morphing on the given component. CASE 2:-Perform morphing for the Model-2 and Increase the Height of the Dog houses and ribs. Morphing:- ANSA encompasses a full – fledged Morphing menu which is completely integrated with ANSA’s interface and doesn’t require any additional…

Objectives:- Perform Manual, Batch, and Casting method for given component with given quality criteria and with good mesh flow. Sr. No  Quality Criteria  Value  1 Target/Average length   3 2 Minimum Length  1 3 Maximum Length  5 4 Aspect  3 5 Warpage 15 6 Skewness 45 7 Jacobian …

 Objectives :- The given Rear door FE model, Create and Apply different PIDs for different components. Perform suitable                                connections.  Procedure:-  1. Firstly, import the given model. 2. Check…

  Objectives:- Perform the tetra meshing on the Rear view mirror component with given quality criteria.   S. No  Quality Criteria  Value  1 Target/Average length   1 2 Minimum Length  0.5 3 Maximum Length  2   Use tetra elements to mesh the Volumes defined in…

Objectives:- 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 length  …

Objective:- Meshing the Rear wheel holder and assign the thickness. Procedure:-  1.Firstly,Import the IGES file. 2.Check the geometry and delete the solid if any. 3.Now, take the mid surface by manual method. 4.Mid surface of the geometry. 5.Then , toggle the unnecessary lines and remove the buttons.    …

Objectives:- Create a mid surface by manual method and mesh the model with given criteria and also give specific thickness to each component. Procedure:-  1.Firstly,Import the given model / iges file. 2.Given model are as follows:-    3.Trim the model in four parts.      4.Now, remove the…

Objective:-  To mesh the given model and create 1D,2D connector to each parts by given data as follows: 1. Right_Rail_2 & Front_truss_1:- Seam-Quad(angled+capped+L) 1.1.Front_truss_2 & Right_rail_2:- Seam-Quad(angled+capped+L) 2. Left_Rail_2 & Front_truss_1:- Quad elements …

Objectives:  1. Create a Tetra mesh for the given geometry. Procedure:  1.Firstly, import the geometry & select the file type STEP.   2.Clean the following geometry manualy. 3. Now,by using the toggle,we toggle the lines where the meshing is failed. 4.Then, go to 2D meshing and mesh the geometry with…

Objectives:- To mesh and extract the mid-surface of the given component. Procedure:- Firstly, import the geometry from the folder. Now, select the latch_enforcement_extract  Then, delete the solid of component. [Command: Delete>>solid>>delete entity] [Command: Geometry>>midsurface>>select surface>>Extract]…

Objectives: To create 1D element on the given component with given cross-section and DOF using Hypermesh. a. Rod element:- Translational DOF should be Constrained with RBE2 link Cross-Section: BOX- Dimension a= 12 mm                            …