AIM ;- To check for the geometrical errors and take the mid surface by suitable mid surfacing techniques. PID and Thickness assignment has to be done for all the mid surfaces. Mesh the same with given element Quality criteria.  step ;1 I check for the geometrical error. and clean the geometry 100%. For Hood Model:-…

AIM ;- To check for the geometrical errors and take the mid surface by suitable mid surfacing techniques. PID and Thickness assignment has to be done for all the mid surfaces. Mesh the same with given element Quality criteria.    step ;1 I check for the geometrical error. and clean the geometry 100%.…

AIM :- To check for the geometrical errors and take the mid surface by suitable mid surfacing techniques. PID and Thickness assignment has to be done for all the mid surfaces. Mesh the same with given element Quality criteria.    step 1:- I check for the geometrical error. and clean the geometry 100%.…

AIM:- To the given Rear view mirror component, check for the geometrical errors and mesh the Surfaces with the given 2D element Quality criterias given below.  S.No  Quality Criteria  Value  1 Target/Average length   1 2 Minimum Length  0.5 3 Maximum Length  2 and  Use…

 AIM :- The given Intake Manifold component, check for the geometrical errors and mesh the Surfaces with the given 2D element Quality criterias given below.  S.No  Quality Criteria  Value  1 Target/Average length   3 2 Minimum Length  1 3 Maximum Length  5 And  Use tetra…

AIM   : To connect the FE of the front door by using different 1D elements. APPARATUS   : FE MODEL,LAPTOP,ANSA SOFTWARE. PROCEDURE   : First check the gomentry of the FE model in CHECKS MANAGER and fix them in topo mode. connections are done for the hole areas because to apply the…

Aim :To do morphing for the given CAD model using ANSA. Apparatus : CAD model,ANSA software.   What is morphing Morph is a very helpful tool for Shape modifications. Most of the Morphing Modificationscan be applied both on FE and Geometry models. The functions of the MORPH menu canbe used to reshape shell and…

AIM : To diploy 2D mesh for the given CAD model. procedure : First,we should check the geomentrical errors in CHECKS MANAGER  and fix them. This model IP console is aplastic component it contains varying thickness.so,try to measure the entire model and set PID for the model. now,mid-surface of the model should…

Aim : To visualize mesh for the given component car suspension system using ANSA. APPARATUS   :- FE MODEL,LAPTOP,ANSA SOFTWARE. Procedure : Check the geomentical errors in CHECKS MANAGER and fix them manually. Try to measure the thickness and set PID  for those regions.so,that…

AIM:-Mesh the Given component with the Size of 5 Units. Create 1D elements on the following component with given cross-section and DOF.   APPARATUS   :- FE MODEL,LAPTOP,ANSA SOFTWARE.     Procedure: Import the given IGS file into HyperWorks and open the model from downloads and import.[command:Import-Geomentry-select…

Aim- To do a 2D mesh of given Hood assembly as per given data and to do a quality check as per given condition mentioned below. Element quality criteria :- Procedure- Intially we have to import the model given to us, for that go to import>>import model and then select file and click on import. The given hood assembly…

 Aim-     To perform 3D terta mesh on given models and satisfy given quality criteria.   Procedure- Step 1:- Model-1(Housing Assembly)- Initially we will import the given model for that go to import>>import geometry>>Step file then hit import.   Step 2:- Separate The Geometry .…

AIM:- The objective of this challenge is to perfrom 1D connectors as per given connection data after deploying the mesh. Procedure:- Step 1:- Import the given CAD model into Hyperworks software.   Step 2:- Meshing .   Step 3:- Conections. 1}  Right_Rail_2 & Front_truss_1:- Seam-Quad(angled+capped+L)…

AIM:- The objective of this challenge is to perform the meshing on the midsurface which is taken from parent geometry and mesh to be deployed as per given quality criteria.   Procedure:- The step by step procedure for this challenge is as follows: Step-1: Import the given geometry into Hyperwork software…

AIM:- The objective of this challenge is to perform the meshing on the midsurface which is taken from parent geometry and mesh to be deployed as per given quality criteria.   Procedure:- The step by step procedure for this challenge is as follows: Step-1: Import the given geometry into Hyperwork software…

AIM :- Write the given measurements in the above different system of units. Also, mention the conversion factors.    1 . Kg cm ms 1kg 100cm 1000ms 1e+4N 1e2pa 1e-4J 7.83e-3 2.1e+3 1.56 9.8e-4   2 Kg cm s 1kg 100cm 1s 1e+2N 1e2pa 1e-4J 7.83e+3 2.1e+11 15.65 9.8   3 gm mm ms 1000gm…

Aim- To study the Implicit and explicit analysis methods and how so solve problems using both the methods mathematically. Theory- What Is Implicit Method-    Implicit analysis works by trying solutions or iterations in attempts to establish static equilibrium (within a certain tolerance) with respect to the loading or…

  Aim- To create a complete simulation file to perform a drop test from 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. Procedure- Open the LS-PrePost and open the given keyword file. The given input file consists of three…

 AIM: To simulate a crash test simulation of crash box impacting a rigid wall in LS-Dyna.OBJECTIVES:To create a rigid wall in LS-DynaApply initial velocity of 50 kmph to the crash box.Run the simulation and compare results of crash box having thickness 1.2 mm and 1.5 mm respectively.The unit system followed is…

  Objective: To create a crash simulation by connecting the 2 brackets using beam & solid (hexa) elements which are represented as spotwelds. Compare the results in both cases. Procedure : Case 1: Step 1:- Import: Import the keyword file using LS - Prepost.   Step 2:- Create Material and Section Card: There…

Aim- Given is a Ogden material card which is hyperelastic (rubber). Create a 10x10x10mm solid mesh and run a pure tensile run on it with stretch ratio of 5. Compare different element formulations of solids 1,-1,2,-2 and plot engineering stress vs stretch values.   Explanation- Since this simulation is happening at a really…

Aim: To perform the Head Impact Simulation and calculate the Head Impact Criterion (HIC) value for the following cases. Objective: To perform head impact analysis and calculate the HIC (Head injury criteria/coefficient) value for the following cases: Case1: Simple head model and rigid wall Case2: Child head-foam…

  Aim:- To perform the simulation by reducing and stabilizing the runtime with the help of mass-scale factor. Objective:- To understand the motive of a computing time with and without a mass-scale factor. By ensuring the stability of mass scaling at 8%. Comparing implicit vs explicit runtime. Basic Theory:- Mass scaling:-…

Aim- By using the diagram of the true stress-strain curve of graphite iron casting. Two curves are there for different material structures. We need to pick any one of them and use the data to create either a MAT_024 or MAT_018 material model and then validate it. Objective- To extract the data from the diagram.…

 Aim:- To calculate theMooney Rivlin and Ogden material constants from the material data and validate them using stress-strain data from the tensile test of a dogbone specimen. Theory- Hyper elastic materials are the material which has the capability to stretch with more than 100 % strain without any sort of failure. These material are…

AIM :To demonstrate spherical, revolute, cylindrical, and translational joints between two rigid bodies and two deformable bodies. THEORY :A distinguishing feature of multibody systems is the presence of joints that impose constraints on the relative motion of thevarious bodies of the system. Most joints used in practical…

Aim- To perform and simulate the non-linear case of Birdstrike in Aero-engine using explicit analysis in LS-Dyna. Objective- The FE model consists of 4 parts that need to be separated and save part-wise. The suitable material is created and saved in a subfolder. The node number, element number, and part number are…

 Aim:- To check the material properties of the rail component and to calculate the speed of sound in steel rail. To calculate the time taken for a shock wave to travel from one end of the rail to the other given that the length of the rail is 1000 mm. To edit the engine file so that the stress wave…

AIM The aim is to run the simulation on crash beam model with base simulation (default values in hypermesh) and improved shell element properties (recommended properties)                                                        Parameters value Description Ishell 24 QEPH 4 nodes shells are best combination of cost and accuracy…

AIM: To run crash analysis on the given model by applying different materials laws available in Radioss and post-process the results Objective: To carry out simulations of the given starter files and compare the results. There shall be 7 cases (according to given parameters) and they are to be compared primarily via animations…