Hood Assembly

Aim: To understand the difference between Implicit and Explicit method with application of forward and backward euler method.   Explanation: Implicit Analysis: The time taken for each step of analysis is more. The analysis is stable even for larger time steps. Explicit analysis: The time taken for each step is less. The…

Objective: To calculate the conversiton factor for different unit system with respect to the SI system of units. Given Inputs: The value of SI units are given as follows MASS 1kgLENGTH 1mTIME 1sFORCE 1NSTRESS 1PaENERGY 1NmDENSITY 1Kg/m3YOUNG'S Modulus  210GPaVelocity 56.33KMPHGRAVITY 9.8m/s2 Calculation. Let…

Objective: To perform crash analysis on Front end of the car and report obervations based on the output received. Case setup: A vehicle structure with 10k elements is given for doing front crash analysis with given parameters. The vehicle structure have all the parts essential for front crash such as cross member, shot…

Objective: To perform side pole crash analysis on given vehicle structure and report obervations based on the output received.   Unit system check: The unit system used is Kg mm ms   Inteface creation. The unnecessary interface is removed and a single interface (TYPE 7) is created with necessary parameters.…

Objective: To analyse the given hollow crash tube with different contact conditions and notch positions. Also, to compare the results. Bumper meshing: The given Bumper geometry is meshed for size 6mm. Quality Index The quality index of the meshing is ok. Case 1: Run the given crash tube with default parameters and given…

Objective: The Objective of this study is to compare different simulation with different material criteria in Hypermesh.   Case 1: Law2 Eps Max In this type the material fracture or elements deletion occurs when the total plastic strain(Eps) reaches certain value. Displacement Observation: Displacement of 15.8mm is…

Objective: The Objective of the assignment is to run the given simulation with default shell formulation and compare the result with simulation of recommended shell formulation. Input: Shell Default Recommended Ishell  0 24 Ismstr 0 2 Ish3n 0 2 N 5 5 Ithick 1 1 Iplas 1 1 Simulation runtime is changed to 55ms and animation…

1. Check the material properties of the rail component and calculate the speed of sound in steel rail=_______ Density: 7.8 x10^-3g/mm3 E =210000 Pascal Answer: C=5.188 x10^3mm/ms 2. The length of the rail is about 1000 mm.calculate the time takes for a shock wave to travel from one end of the rail to the…

Objective: To Clean geometry, create Mid surface and create 2D mesh with given requirement for the given three geometric files. Then to assign proper thickness by creating generic property. Input: Three parts given are shown below. The topography view show the imprefection in the geometry which should be cleaned. Part…

Objective: To check the European Regulation Requirement of given fender. Check: --> 30 deg Here the Fender is 10mm outside wheel zone. So regulation is OK   --> 0deg     Here the Fender is 9.9mm outside wheel zone. So regulation is OK   --> -50deg   Here the Fender is 4mm inside wheel…

Objective To create a Fender in NX Cad with the requirred interfaces and dimensions. Fender Fender is part of an automobile, motorcycle or other vehicle body that frames a wheel well. Its primary purpose is to prevent sand, mud, rocks, liquids, and other road spray from…

OBJECTIVE Design Outer Panel with the Hem Develop the Inner Panel Develop all the Necessary Reinforcements Mirror and position the Hinge & Striker Provide Mastic Data Provide the required Emboss definition HOOD ASSEMBLY A car hood is the metal part that covers the engine of an automobile.Hood Assembly consists…

Objective: To find recommend suitable vehicle based on given criteria by the customer. Key Requirements: 1. Highly Crowded City 2. Daily Commute 3. Long drive every month 4. 5 member family 5. Budget - 8-10 lakhs. Recommendations: Based on the above Requirements I suggest Mr. Pughazh to go for Hatchback (high spec) or…

UnderBody Coating A car’s underbody is exposed to the most wear and tear caused by muddy water, potholed roads, stones and other obstacles on the road. Because it’s not in plain sight, we often do not see the damage. Under body coating is a thick resilient coating applied to the under body or chassis of an…