Week- 5 - Solid meshing

 Aim Design plate with hole & Determine the maximum deformation and stress on the model. Objective Design plate with hole in Ansys Determining Maximum Deformation and stress on the component Selection of design from Analysis standpoint of view Selection of design from Manufacturing standpoint of view  Procedure…

Aim To perform a drop test analysis on the given cell phone model. Introduction Drop test is free fall test of the component. It is generally performed to check the ability of product to withstand suddenly applied loads. Drop test is one of the functional test requirements of crash frame for certification, Hence crash…

Aim  To solve the given equation using implicit and explicit method and plot force vs displacement curve.  Given equation:`f(u)=u^3+9u^2+4u` Indroduction Explicit and implicit method are mainly used to slove non-linear Transient Dynamic problem with the governing equation `M{ddotu}+C{dotu}+k{u}=f{t}` Implicit…

 Aim To convert SI unit (MKS) to different unit system Indroduction Different industries uses different system of units as per the their convenience. The unit for the basic measurement quantities, mass, distance and time- dictate how the other quantities will be expressed. for example automobile industries use kg,…

Aim  To do deck setup using HyperMesh and HyperCrash and perform side crash analysis.  Indroduction A crash test is a form of destructive testing usually performed in order to ensure safe design standards in crashworthiness. The crash testing requirements can be divided into two Regulatory testing: FMVSS, ECE…

Aim  To perform frontal crash Analysis on BIW as for FMVSS Regulation Introduction A crash test is a destructive test usually performed in order to ensure safe design standards in crashworthiness crash compatibility for various modes of transportation. The crash testing requirements can be divided into two Regulatory testing:…

Aim To generate mesh on bumper assembly with mesh size of 6 mm To run the Crash tube model with 6 different cases and compare. Objective Run the crash model as it is Change the inacti = 6 and run Create the type 11 contact and run Remove both notches and remove boundary condition on the body node than run Create a new…

 Aim To perform FE modelling of Rear wheel holder  Introduction Why Mid surface and Meshing A midsurface is a surface between two surfaces, if we mesh the entire components in 3D the number of nodes and elements will increase which in turn would increase the storage space and processing power to analysis the…

Aim Comparison of results with LAW 2 , failure mode and LAW 27 with different materials cases Objective To carry out simulation of the given starter file and compare the results. there shall be 7 cases (according to given parameters) and they are to be compared primarily via animation and plots. the files to be worked…

Aim To run the simulation on crash beam model and comparision of results with base simulation and improved shell elements properties Objective   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…

Aim  To edite Engine file and generate 3D meshing with given parameter Objective To check the materials properties of the rail component and 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 other of length of 1000 mm To Edit engine file…

Aim  To perform geometry clean up, extract mid surface and mesh with given Elements criteria Objective Geometry clean up Extract mid surface Clean mid surface geometry & Ignore holes less than dia 5mm  Create 2D mesh with target length 5mm, min 3.5mm and max 7mm Assigning proper thickness  Procedure…

Aim  To extract mid surface and mesh with given quality criteria for side inner door of a car and assign thickness on it. Introduction Door panel serve as an interface between the interior of the car and the inner working of the door. They are expected to meet a variety of design specifications regarding safety and  functionality,…

 Aim     To mesh the assemly as per quality criteria and assign Connection on it. Introduction    Connector are geometric entities, Connection can be created as a spot weld, seam weld, adhesive and bolts, masses and so on. Procedure  step1: Import Geometry Import the assemly geometry, Open…

 Aim     To perform 3D/Volume mesh on given components as per quality criteria. Introduction  If the thickness of the components are more than 6 units we prefere 3D/Volume mesh. 3D solid elements only account for translational displacement. The Tetrahedral Elements has 4 nodes.      There…

 Aim       To extract mid surface and mesh with given Quality criteria of the given Hood model. Procedure Step1: Import Open Hyperwork, go to file -> import-> select the geometry Step2: Geometry clean up  Do geometry clean by removing construction line, edge free and     …

 Aim        To mesh the given component(Bracket) and perform 1D elements Connection with given Cross section and Degree of freedom. Procedure   Step 1: Import the Geometry Go to File-> Import-> Geometry select the file click in import-> click on fit model.  Step 2: Mid surface Extraction Go to Geometry-> mid surface->…

Aim         To create a Surface and Volume mesh and give Connection to the Rear suspension model as per the  given Elements Quality criteria. Theory        Suspension is the part of an automobile that negates most of the forces that the car gets from driving on the road…

 Aim         To take mid surface of the given instrumental panel and mesh it with the given quality criteria Theory           The instrument panel substrate or dashboard of a car is a sub component of the car. The instrument panel is usually made of plastics such Acrylonitrile-butadiene-styrene(ABS) or Poly carbonate alloys.…

Aim       To perform morphing technique on the given components Procedure  Step 1: Import   Open ANSA software go to file -> open ->select the file (component) Step 2: Topo & Geometry clean up  Step 3: Morphing  Part 1  Step 3.1.1: Go to morph module ->Box…

Aim     To create PIDs for different component and deploy connection to given Rear Door Procedure Step1: Import of FE model Open ANSA software ->file->open -> select the component Rear door is imported  Step2: Dimension Measurement Measure the dimension for each of the component for check search…

Aim:      To perform surface meshing to the given Rear view mirror component and tetra mesh on it's volume as per given quality ceriterias   Procedure he following are the procedure below Step 1: Geometry Import Open ANSA software go to open in file selected the component    Step 2: Topology and Geometry clean up After…

I took more time during meshing to this models. Both the model is attached in one zip file.

Aim        To extract mid surface of given plastic component and mesh the mid surface with given quality criteria. Procedure  Step1: Import the geometry  first of all open ANSA software after opening go to file->open select the location of plastic component as shown below Step…

Aim     To Take mid surface of all components of Hood model and mesh mid surface with given element quality certeria. Procedure step1: Import the geometry Open ANSA SOFTWARE Go to file-click on open choose the location of hood model than click open, it will open as shown below. step 2: Geometry clean up …