Week 9 - Attachment Feature Creation - Challenge 1

1. To extract mid-surface for the tube model and provide a connection with sharing option at the tube joint locations. Step 1: Import the model in spaceclaim. Step 2: Create a Midsurface for the components Prepare>Midsurface> Use Range - change to 10mm> Select all bodies>Ok Step 3: Share topology…

Project - Rear Wheel Assembly Meshing Aim: 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 use Appropriate connections…

Switch Bezel Design using Class A Surface Aim: To create the Switch Bezel Plastic component through the given Class-A surface. The tooling axis for the given Class-A Surface(shown below) should be created meeting the requirements of the draft angle and at the end perform the Draft analysis on the model.  Image…

Development of Door Arm Rest plastic Component using Class A Surface  

2D meshing on the instrumental Panel Aim: To create the Midsurface and Mesh the given Instrument Panel according to the Quality Criteria given below. Also Thickness is to be assigned to the mesh. Quality Criteria: S.No  Quality Criteria  Value  1 Target/Average length   4 2 Minimum Length …

 Week 8 - Challenge 2 - Base Bracket Design Aim: To create the Base Bracket Plastic component through the given Class-A surface. The tooling axis for the given Class-A Surface(shown below) should be created meeting the requirements of the draft angle and at the end perform the Draft analysis on the model.  Image…

Week 8 - Challenge 1 - Draft Analysis on a Fan Cover Aim: To create tooling axis for the given Class-A Surface for the given model(shown below) Class-A Surface: A class A surface is any of a set of freeform surfaces of high efficiency and quality. Although, strictly, it is nothing more than saying the surfaces…

2D meshing of Car Hood in ANSA Aim: To mesh the given component according to the given quality criteria Quality criteria table   S.No  Quality Criteria  Value  1 Target/Average length   5 2 Minimum Length  2 3 Maximum Length  7 4 Aspect  3 5 Warpage 15 6 Skewness 45 7 Jacobian …

Part Modelling using Boolean Operations in CATIA V5 Aim: To perform part modeling by Boolean Operations using the drawing of the Base Mount Bracket. The Drawings of the same is shown below. Drawing      Procedure: The following procedure is followed to complete this model   Creation of Iso-Constrained…

Validation studies of Symmetry BC vs Wedge BC in OpenFOAM vs Analytical H.P equation AIM: To simulate the axis-symmetric flow by applying the Symmetry Boundary Condition. Also to simulate for the below-mentioned angles using both symmetry and wedge boundary conditions and validate them with HP equations. 1. `10^o`…

Simulation of a 1D Super-sonic nozzle flow simulation using MacCormack Method   AIM: To simulate the isentropic flow through a quasi 1D subsonic-supersonic nozzle by deriving the conservation and non-conservation forms of the governing equations and solve them using MacCormack's technique. Also to determine the steady-state…

Simulation of Incompressible-Laminar-Viscous flow through the Backward Facing Step in OpenFOAM.    AIM: To simulate the Incompressible-Laminar-Viscous flow through the Backward facing step in OpenFOAM for the following cases Case 1: Simulate the flow without using any grading factor (i.e., GF = 1) Case 2: …

Simulation of Flow through a pipe in OpenFoam     AIM: 1. To simulate an axis-symmetric flow by applying the wedge boundary condition. The flow is laminar and flows through a constant cross-section pipe at an inlet Reynold's number of 2100. 2. To validate the simulation results with the Hagen- Poiseuille's…

Rankine Cycle Simulator   AIM: To create a Rankine Cycle Simulator using MATLAB Also to write a code should calculate the state points of the Rankine Cycle based on the User input. to plot the corresponding T-s and h-s plots for the given set of input with Titles and Labels.   THEORY: Rankine Cycle   It…

Meshing of the Side Door Plastic Component. Aim: To create the Midsurface and Mesh the given Side Door Plastic Component according to the Quality Criteriia given below. Also Thickness is to be assigned to the mesh. Target Element Length = 4mm S.N Quality Criteria  Value  1 Aspect Ratio  5 2 Skewness 45 3…

Steady-state analysis & Transient State Analysis in MATLAB by solving the 2-D heat conduction equation by using the point iterative techniques.   AIM: To conduct Steady-state analysis & Transient State Analysis in MATLAB by solving the 2D heat conduction equation by using the point iterative techniques.…

Parsing NASA thermodynamic data AIM: To write a function that extracts the 14 co-efficients and calculates the enthalpy, entropy and specific heats for all the species in the data file.  The formulae are shown below. Image 1.1 Formulae to calculate the enthalpy, entropy and specific heat.   The first 7 coefficients…

MESHING THE FLOOR PANEL COMPONENT Aim: To create a mesh of the given  Floor Panel component as per the given Quality Criteria. Quality Criteria: Target Element Length = 5mm S.N Quality Criteria  Value  1 Aspect Ratio  5 2 Skewness 45 3 Warping 15 4 Taper      0.5 5 Min. Length 2mm 6 Max.…

Side Pole Crash of car in Hypermesh RADIOSS.   AIM: To conduct the simulation of side crash test of the given BIW of a car. Check unit system and either follow [Mg mm s] or [Kg mm ms]. Create appropriate interface ,friction 0.2 and recommended parameters. Make sure of no penetration and intersections. Create rigid…

Roof Strength Test of a Car in Hypermesh RADIOSS.    AIM: To conduct the roof strength test on the given car model in the Hyperworks RADIOSS Solver by following the given instructions Import • Car• Impactor Transforms • This will require (in order)• A 180° rotation about the global z-axis…

FRONTAL CRASH OF THE BIW IN RADIOSS   AIM: To conduct the simulation of frontal crash test of the given BIW of a car. Below image shows the image of the given BIW of the car. Check unit system and either follow[Mg mm s] or [Kg mm ms]. Create appropriate interface ,friction 0.2 and recommended parameters. Make sure…