MESHING COMPARISON OF A SHEET METAL COMPONENT USING MANUAL, BATCH AND CASTING METHOD IN ANSA

Aim: To simulate a crash test for sheet metal by modelling spot weld using Beam and solid (Hexa) elements using LS-Dyna. OBJECTIVE: To create the material card. To create a section card for thickness 1.5 mm. To assign material and section card to the part. To define a rigid wall. To assign initial velocity to the crash…

Aim: To simulate a crash test for a crash box with varying thickness under initial velocity using LS-Dyna. OBJECTIVE: To create the material card. To create a section card for thickness 1.2 mm. To assign material and section card to the part. To define a rigid wall. To assign initial velocity to the crash box. To create…

Aim: To perform a drop test simulation of a cell phone dropped on a floor under initial velocity using LS-Dyna. OBJECTIVE: To create the material card. To create a section card. To assign material and section card to the part. To create the boundary conditions for floor. To assign initial velocity to the cell phone. To…

Aim: To perform Side crash analysis on body in white component by considering recommended parameters. OBJECTIVE: Check unit system and either follow [Mg mm s] or [Kg mm ms]. Create appropriate interface with recommended parameters and friction force is 0.2. To check the penetration and intersection between components.…

Aim: To perform frontal crash analysis on body in white component by considering recommended parameters. OBJECTIVE: Check unit system and either follow [Mg mm s] or [Kg mm ms]. Create appropriate interface with recommended parameters and friction force is 0.2. To check the penetration and intersection between components.…

Aim: To mesh the bumper component using hypermesh and also run the simulation on crush tube by using RADIOSS. OBJECTIVE: To perform mesh operation on bumper component as per quality criteria. To run the crush tube model as it is with default failure parameters. To run the model by changing the parameter Inacti=6. To run…

Aim: To run the simulation on rupture plate model by using Johnson cook material & elastoplastic material with brittle failure by using RADIOSS. OBJECTIVE: To run the model as it is with default failure parameters. To run the model by changing given failure parameters. To run the model by deleting failure parameters.…

Aim: To compare the results of the given component with base simulation and improved shell element properties using RADIOSS. OBJECTIVE: To change the run time to 55 ms and animation step between 25 and 60. To run the base simulation without any modification to element properties To check the energy error and mass…

Aim: To calculating the values & editing values on the engine files, also to perform the volumetric meshing on different geometries by using hypermesh. OBJECTIVE: To calculate the speed of sound in steel rail and also calculate the time taken by shock wave to travel in steel rail. To edit the engine file for termination…

Aim: Extracting mid surface, geometry cleanup, meshing and quality check on three different geometries by using hypermesh. OBJECTIVE: To extracting mid surface on three different geometries i.e. Practice, Clip Repair and Mounting Bracket. To perform geometry cleanup on the extracted mid surface using hypermesh. Discretization…

Aim: Extracting mid surface, geometry cleanup, meshing and quality check on Rear Wheel Holder model by using hypermesh. OBJECTIVE: To extracting mid surface on Rear Wheel Holder model. To perform geometry cleanup on the extracted mid surface using hypermesh. Discretization on extracted midsurface. To check the mesh quality…

Aim: Extracting mid surface, geometry cleanup, meshing and quality check on door inner panel model by using hypermesh. OBJECTIVE: To extracting mid surface on door inner panel model. To perform geometry cleanup on the extracted mid surface using hypermesh. Discretization on extracted midsurface. To check the mesh quality…

AIM: To create mesh and assign connectors between various components on given models by using hypermesh. OBJECTIVE To perform geometry cleanup and discretize the components using shell mesh. To create a connection between Right Rail 2 & Front truss 1 by using Seam-Quad (angled+ capped+ L) elements. To create a connection…

TO CREATE TETRAHEDRAL MESHING ON GIVEN MODELS BY USING HYPERMESH Aim: To create tetrahedral meshing on given models by using hypermesh. OBJECTIVE: To perform geometry cleanup on the surface using hypermesh. To create 3D Tetramesh from 2D shell elements and then check the tet collapse parameter. To generate 3D Tetramesh…

EXTRACTING MID SURFACE, GEOMETRY CLEANUP, MESHING AND QUALITY CHECK ON HOOD MODEL BY USING HYPERMESH Aim: Extracting mid surface, geometry cleanup, meshing and quality check on hood model by using hypermesh. OBJECTIVE: Extracting mid surface for each component of hood model. To perform geometry cleanup on the extracted…

TO CREATE 1D ELEMENT ON A PARALLEL BRACKET BY USING HYPERMESH AIM: To mesh the parallel bracket and then to create 1D elements with given cross-section and DOF using hypermesh. OBJECTIVE: To extract middle surface. To discretize the 3D CAD model using given target element size. To create RBE2 and RBE3 link at respective…

AIM: To create a simple bracket by using given dimension’s then mesh the given component and then extract the CAD surface from the given FE model using hypermesh. OBJECTIVE: 1. To create a 3D CAD model of Simple bracket by using 2D drawing. 2. To discretize the 3D CAD model using given target element size. 3. To…

AIM: To perform preprocessing on rear wheel suspension model using ANSA Software. OBJECTIVE: Geometry cleanup on given suspension assembly model. To extract middle surface, when thickness is uniform and less than 5mm. To provide appropriate mesh parameters and quality criteria parameter. To perform shell meshing with element…

AIM: To perform preprocessing on instrumental panel using ANSA Software. OBJECTIVE: To perform geometry cleanup on given model. To perform middle surface extraction. To assign mesh parameters and quality criteria parameter. To perform shell meshing as per given quality criteria. Assigning thickness, in order to make shell…

AIM: To perform a morphing operation on a CAD model by using ANSA. OBJECTIVE: Geometry cleanup of a given sheet metal CAD model. To perform all the morphing techniques for CAD Model 1. To perform morphing on CAD Model 2 by increasing height of Dog houses and Ribs. MORPHING: Morphing is used to change the design or shape…

AIM: To perform a mid surface extraction and meshing by using skin, casting and then batch meshing method by using ANSA. OBJECTIVE: Geometry cleanup of a sheet metal component. Middle surface extraction using manual, skin face auto generation. Assigning quality presentation parameters and mesh parameters. To perform manual…

AIM: To create connections for rear door of car using ANSA Software. OBJECTIVE: To assign property identity for every subpart. To create RBE2 Element in order to represent bolt connection. To create RBE3 Hexa RBE3 element in order to represent spot weld connection. To create RBE3 CBUSH RBE3 element in order to represent…

AIM: To perform preprocessing on components of rear view mirror model using ANSA Software. OBJECTIVE: To perform geometry cleanup on different component of car rear view mirror model. Assigning mesh parameters and quality criteria parameter for 2D and 3D elements. To perform shell meshing on different components as per…

AIM: To perform preprocessing on components of bottle cap using ANSA Software. OBJECTIVE: To perform Geometry operation on CAD model in order to clean geometrical errors. Extraction of mid surface from parent component. To set Mesh Parameters and Quality Criteria parameter. To perform meshing operation as per quality criteria…

PREPROCESSING ON HOOD MODEL USING ANSA AIM: To perform preprocessing on components of hood model using ANSA Software. OBJECTIVE: To perform geometry cleanup operation in order to clean the geometrical errors. Mid surface extraction from parent component. To set mesh parameters and quality criteria parameter for elements.…