Joint creation and Demonstration Using LS Dyna

https://drive.google.com/file/d/1ewJC9-svC9u23jtxmGQC82WNaLRAffvo/view?usp=sharing (The File is too large to be Attached)       AIM: Meshing and implementing connections to the car rear suspension model. ABSTRACT: In this project, I have taken a half section of a car rear suspension system where I will perform…

https://drive.google.com/file/d/1KrUcKQbEyLjR6FXTzag4OQu8ksLMZiyb/view?usp=sharing (The File is too large to be Attached)     AIM:  Pre-processing of the car instrument panel using ANSA KEYWORDS: Mid-surface Extraction, Shell Meshing. OBJECTIVE:   Introduction to shell meshing i.e. 2D meshing Geometry…

AIM: To practice all the Morphing techniques that were shown in the video for the given component METHODOLOGY: Import model and do Geometry clean up Open Morphing module  Apply the  changes with different options available  INTRODUCTION: Morphing Morphing in ANSA is a very powerful and intuitive tool, it can be used to…

Aim: To implement connections for a Rear Door FE model. Objective: Understand car rear door assembly Understand different types of connections and 1D elements. Perform connections for a FE model. Methodology for giving connections Import the FE model Understand the geometry and mechanism  Give connection to all the bolt…

The tool test was completed eithin a day

Objective: Understand 3D meshing and different element shapes used in solid meshing. 3D meshing on a solid object. Assign and check for the quality parameter in 3D meshing. Quality Criterion to be followed:  Abstract: In this challenge, we are going to mesh the car rear mirror with the help of solid tetra meshing. we are…

The Given Model was Completed within a day

Objective: Mid surface Extraction of the intricate plastic components. Meshing the geometry with the target length of 1 mm. Fulfill the quality criteria as per requirements. The quality criterion to be followed:    ABSTRACT: In this challenge, we are going to do the preprocessing step in CAE for a plastic component which…

Aim:To check the geometrical errors, Mid surface extraction, and mesh the component with the given element Quality criteria and after meshing the component has to be assigned with the thicknessTheory:Hood • It is hinged thin sheet which covers and protects the main parts of car ie, engine or electric machine in case of…

AIM: To perform Roof Crush Analysis on the BIW model and Observe Changes in The model with respect to the Different Boundary Conditions in the Simulation and Graph. INTRODUCTION: Crash analysis is an integral part of safety analysis and is often completed at intersections and corridors. The crash…

  AIM:       To create 1D elements on the Given Brackets with given cross-section and DOF.   PROCEDURE:   1. Import the given CAD model by import Geometry in Hypermesh Optistruct and an paralell bracket was created2. The plates Of the Brackets are checked for thickness and their midsurfaces…

1) HOUSING:   AIM:     To Perform Tetra mesh for the given elemnt size and quality criteria in given components.   PROCEDURE: 1. An new Optistruct file was created in the Hypermesh and the Given component is imported using Import geometry option. 2.The given Housing model was divided in to 2 components…

AIM:  To extract Proper Mid surface and Perform Proper mesh flow in The given Hood model with given quality criteiras.   PROCEDURE: 1. An New optistruct file was created in Hypermesh and the Model was imported By Import option inh the geometry pannel. 2.The Given model/component was been divided in to 5 parts…

AIM:  To create connector and Attach the various parts In the giben Model according to the Given conditions.   PROCEDURE:  1) The give model was imported in an  new optistruct format using import model option. 2) The components are assembled Together in to an single assembly by using Assemblies…

AIM: To mesh the side door component according to given quality criteria and assign thickness   PROCEDURE: 1. A new file was opened in Opti struct format in Hypermesh, the side door component was imported. 2.The given Side Door Component was divided In to 3 halves using Trim with lines option In surface edit pannel.…

 AIM:   1. Check the material properties of the rail component and calculate the speed of sound in steel rail. Elemental Time step, Δtc = (l/c)=(l/√(E/⍴) From The given Radioss starter file The desity And Youngs Modulus Was Obtained. E=210000,Rho=0.0078 Substituting the value in the equation…

AIM: To Mesh The Given Floor pannel Component With Given Quality Criteria and Assign Thickness.   PROCEDURE: 1. A new hyper-mesh file was opened in Optistruct Format and The Given Geometry is Imported Using Import Geometry Option. 2.Necessary Geometry Clean Up Was performed Over the Componenet 3.The surface fillets…

AIM: To RUN the simulation in the given model with and without properties and compare the energy and plot graphs according to the Given Conditions.   PROCEDURE: Importing File into Radioss,   Select IMPORT SOLVER DECK>S select the radioss file of the previous loaded assignment > Import      …

AIM:  To perform Analysis on Rupture Plate with different cases Given.   PROCEDURE: CASE-1: 1. Import the solver deck Failure _jhonson_0000 file in the Hypermesh  2. Analysis is done without changing any properties and materials In It.                    …

Model 1: To Create mesh For the Bumper For the given Element Size And Connect the components using suitable Connectors. Procedure:  1. The Given component was Imported in the new Radioss file format in Hypermesh. 2. Set to the Topology Mode for viewing the errors in the model.            …

  AIM: To perform Frontal Crash Analysis on the BIW model and Observe Changes in The model with respect to the Different Boundary Conditions in the Simulation and Graph. INTRODUCTION: Crash analysis is an integral part of safety analysis and is often completed at intersections and corridors. The crash…

  AIM: To perform Side Crash Analysis on the BIW model and Observe Changes in The model with respect to the Different Boundary Conditions in the Simulation and Graph. INTRODUCTION: Crash analysis is an integral part of safety analysis and is often completed at intersections and corridors. The crash…

Objective: To convert the Given measurement values to different Unit Systems FUNDAMENTAL QUANTITY: The Fundamental Quantity is an independent Physical Quantity that is not possible to express in other Physical Quantity, eg Time(s), Mass (kg), Length (m). DERIVED QUANTITY: Derived quantities are those that may be expressed…

 OBJECTIVE: To solve the given equation using implicit and explicit methods with a residual tolerance of 0.01. Equation: F(u)= u³+9u²+4u   Explicit and Implicit analysis: 1.Explicit Analysis:-     The explicit analysis offers a faster solution in events where there is a dynamic equilibrium…

AIM:- To perform a Drop test Simulation of a mobile phone on the rigid table with suitable Parameters and Boundary conditions and plot the results in the form of a Graph. PROCEDURE: 1. Open the Drop_test_onlymesh.k File Given. 2.The File Only Consists of the nodes and elements of the Mobile phone and the table. 3.The Unit…

https://drive.google.com/drive/folders/1YjMvRMPGx232pJqvpQ29SsifhKZHoOJQ?usp=sharing The file is too large to be attached.   INTRODUCTION: The crash box is a thin-walled component that deforms axially and absorbs the energy during impact. The crash box is widely used in the automobile and aerospace industry to absorb…

Aim: To model the spot-weld for the given assembly parts using beam and solid elements separately. Also, perform the crash analysis for the same and compare the output results of the beam and solid spot-welds.   Abstract:- Spot welding is also known as resistance spot welding is a resistance welding process.…

Aim:- To Create a block of 10mmx10mmx10mm dimension with 10 elements for each direction and use the material card attached (Ogden_Material.k), And Simulate Using appropriate boundary conditions, and Compare the results of the simulation with ELFORM = 1, 2, -1, -2 by plotting Engineering Stress vs Stretch…

https://drive.google.com/drive/folders/1fbQenAXBKwnIY3cGvv3N-EiUC_4XFtm3?usp=sharing (The File is Too large to be Attached)   AIM:- To perform Head impact analysis On child pedestrian head Using LS-Dyna and Calculate Head Injury Criterion (HIC) value in different case setups. INTRODUCTION:- Pedestrian safety simulation…

AIM:- To Use mass scaling to reduce the runtime of a model and ensure the stability of mass scaling And Compare the Runtime With Implicit And Explicit. INTRODUCTION TO TIMESTEP:- In the context of FEA Analysis, the time step is the time required for a shock wave to propagate across the smallest…

AIM: Material modeling of MAT- 024 (PIECEWISE_LINEAR_PLASTICITY) card from raw data using data digitizer and Ls-Dyna. OBJECTIVE : 1. Extract the data from the given graph image by using a data digitizer. 2. cleaning the data and plot the graph to check the data is matching with original data. 3. Convert the data into…

AIM: Material modeling of MAT- 077_H, 077_0, Hyperelastic Rubber, and Ogden Rubber card from raw data and fit the experimental values to the raw data by Curve OBJECTIVE : 1. Extract the Engineering Stress/strain data from the given image. 2. Convert the data into the required SI unit by calculation. here the unit…

AIM:- To create revolute, cylindrical, and translational joints between two rigid bodies and two deformable bodies Using the Ls-Dyna Solver                                                    …

https://drive.google.com/drive/folders/1OxeKUu9-sC1y4SAD2wEyeEJ9eoZy1SlI?usp=sharing     AIM:-  To stimulate non-linear transient birdstrike stimulation where the bird tries to hit the gas turbine blade by using Lsdyna.  Aircraft Engine:-                  …