Week 11 Car Crash simulation

Objective: To perform a steady state conjugate heat transfer analysis on a model of graphics card. Introduction :The term conjugate heat transfer (CHT) describes the process which involves variation of temperature within solids and fluids, due to thermal interaction between the solids and fluids, the exchange of thermal…

Rayleigh Taylor Instability INTRODUCTIONThe Rayleigh–Taylor instability, is the instability of an interface between two fluids of different densities which occurs when the lighter fluid is pushing the heavier fluid with the effect of gravity. Here we have prepared a model with two surfaces on over the above and considered…

External flow simulation over an Ahmed body. AIM:To simulate flow over ahmed body & to address the below given tasks.1. Describe Ahmed body & its importance.2. Explain the negative pressure in wake.3. Explain significance of the point of seperation. Expected results:1. Velocity & pressure contour of the Ahmed…

CHT Analysis on Exhaust port Objective :In this challenge,1. brief description of why and where a CHT analysis is used.2. simulate both fluid flow and also the heat transfer to the solid i.e., CHT Analysis on an Exhaust port3.calculate the wall heat transfer coefficient on the internal solid surface & show the velocity…

SIMULATION OF STEADY - UNSTEADY FLOW OVER CYLINDER USING ANSYS FLUENT AIM :- Simulate the flow over a cylinder and explain the phenomenon of Karman vortex street. PART-I1. Simulate the flow with the steady and unsteady case and calculate the Strouhal Number for Re= 100. PART-II1. Calculate the coefficient of drag and lift…

MIXING TEE CFD SIMULATION ABSTRACT: The given problem is focused in analyzing the mixing effectiveness of hot and cold fluid in a tee shaped pipe. A numerical study using CFD approach is appliedto predict the outlet temperature and velocity of the pipe at a steady state condition. The computational geometry is modeled…

CAR CRASH CHALLENGE OBJECTIVESIn this challenge, we have to perform a parametric study using 3 different values of thickness for the car body. You need to apply the same conditionsas mentioned in the video that corresponds to this challenge. Analyse the total deformation and Equivalent stresses acting on the model. PROCEDUREFirst,…

SIMULATION OF BULLET PENETRATING INTO A BUCKET USING ANSYS WORKBENCHOBJECTIVETo simulate bullet penetrating into a bucket for different cases of bucket material,Case-1: Al1100 - OCase-2: Nikel AllCase-3: Copper To find out Total deformation and Equivalent stress developed in bucket for each case and compare the results.…

Machining with Planer Challenge OBJECTIVE:The main objective of this challenge is to perform an explicit dynamics simulation of machining with planer, and to find out the Equivalent Stress,Total Deformation and also to insert a User defined result to calculate the temperature of the body. We need to perform this for 2…

Transient Structural Analysis of Worm and Ring Gear Assembly Objective:To carry out a Transient structural analysis on a Worm and Ring Gear Assembly and determine the Total Deformation, Equivalent Stress andEquivalent Elastic Strain developed in the system. Geometry:The geometry consists of an assembly of a worm gear of…

Tension and Torsion test on a specimen using Explicit Dynamics Module Aim:We need to perform the tension and torsion test on the specimen provided in the challenge. Tension testFor the tension test, displace one end of the specimen to 18mm while keeping the other fixed. we need to find out the total deformation, equivalent…

Transient Analysis of Double Universal joint using ANSYS Workbench:AIM:To study and perform transient analysis on the double universal joint with given material and compare the analytical results. Grid dependency test was alsoperformed to optimize the element size for better accuracy.Case 1: Spring (Structural Steel)Case…

Week 7-Long Piston With Cam OBJECTIVE To perform transient analysis on a Piston and Cam mechanism model with three different contacts as mentioned in the below casesCase 1: Frictionless contactCase 2: Frictional contact with 0.1 as the Friction Co-efficientCase 3: Frictional contact with 0.2 as the Friction Co-efficientCompare…

SIMULATION OF IPHONE BENDING USING ANSYS WORKBENCH OBJECTIVE: To simulate the bending of iPhone for the following case study,i. Case (1): To simulate the model with bottom fingers in their pre-defined position.ii. Case (2): To move the bottom fingers from their defined position to the given position X= 22.5mm & Z=…

Sphere pressing on a plate in Ansys Objective:Perform aSphere pressing on a plate for a displacement of 4mm and find out the plastic deformation on the plate. Introduction: The model consists of two parts the sphere and the plate. Both parts use structural steel as material.In order to find the plastic deformation, of…

ANSYS WEEK 4 - WIRE BENDING CHALLENGEAIM :Wire bending process to be simulated in the Ansys workbench using three different materials. OBJECTIVE:The main objective of the challenge is to compare the result for Equivalent stress and Strain on the wire only using three differentmaterials.1) Copper Alloy (Non-Linear).2) Aluminium…

COPPER SHEET ROLLING SIMULATION OBJECTIVE:The objective of this simulation is to simulate the rolling sheet which is made up of Copper Alloy NL and to obtain the results ofEquivalent Stress, Directional Deformation and Equivalent Plastic Strain of the model and the sheet. PROCEDURE:In the ANSYS Workbench, the Static Structural…

ANSYS WEEK 3: VERIFICATION OF WELD JOINTS AIM:To verify the load on the weld joints with three different materials. OBJECTIVE:A bracket is given with ribs for support and welded with joints, those need to besimulated in the Ansys workbench with three different materials and a load of15000 N. Case 1: Stainless Steel: In…

ANSYS CHALLENGE 3: SHEET METAL BENDING CHALLENGE AIM:To evaluate the simulation for sheet metal bending process with three different materials, friction coefficient, and refine thmesh. OBJECTIVE: Evaluate the result for the sheet metal bending process in three cases:Case1: Compare the result for three different materials…

WEEK 2: SIMULATION ON RAIL WHEEL AND TRACK AIMTo simulate the Railwheel and track for their lifecycle and the stress, strain, and total deformation provided by the wheel running on the track by the given forces. OBJECTIVEThe main focus of this component is to evaluate the result of the product life cycle and the stress,…

AIM:To understand the concept of the grid dependency test and then run the simulation on bevel gear with 4mm, 5mm, and 6mmelement size to evaluate the von-mises stress, equivalent stress, and total deformation on the bevel gear. OBJECTIVE :Getting the overall concept of the grid dependency test and how it uses in the Ansys…

Week 1 Spur Gear Challenge Objective : Objective of this challenge is Comparing the results which is Equivalent stress, Total deformation and Stress intensityobtained by using three different materials for spur gears. spur gear :The most common type of gear is the spur gear. These gears have straight teeth and must be…

Aim : To perform static structural analysis to determine the stress concentration on a plate with holes. Objectives :1) Design a plate with a hole model. (Case 1)2) Design a plate with three holes of different diameter. (Case 2)3) Determining the maximum deformation and stress developed in both models.4) Comparing the…

BIRD STRIKE SIMULATION ON AN AERO ENGINE USING LS-DYNAAIMTo create the simulation of bird strike on the Aero Engine from the given FE model.Following are the information and conditions required to model the phenomenoni.     The blades should rotate at a constant velocity but the casing should remain stationary.ii. …

JOINT CREATION AND DEMONSTRATION IN LS-DYNA 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…

Aim:To be able to write the program to read the data, checking the data, calculating the workdone by the engine along withspecific fuel consumption of the engine and plotting the graphs which are required for analysis. Theory:Data analysis is a process of inspecting, cleansing, transforming, and modeling data with the…

Aim:To perform curve fitting with Python and obtain various parameters Governing Equations:The respective cubic and polynomial equations. WhereRSS is the Sum of Squares of Residuals,TSS is the total sum of squares,R^2 is the Coefficient of Determination.   Wheren is the number of observations,y is a value in the sample,Yi…

Hyperelastic Material Models AIM:   To calculate the Mooney Rivlin and Ogden material constants and compare the both using stress-strain data from aDogbone specimen tensile test with 100 percent strain. The given material data is the engineering stress-strain in MPa/(mm/mm). The comparison should be shown from the…

Objective:To solve a second order ODE and create an animation simulating the motion of the pendulum Problem Statement:To write a program in Python that will simulate the pendulum motion to animate the motion of the pendulumuse,L=1 metre,m=1 kg,b=0.05.g=9.81 m/s2.Simulate the motion between 0-20 sec, for angular displacement=0,angular…

Material Modeling from Raw Data AIM: To create a material model using the data extracted from the given true stress-strain curve of graphite iron casting and validate it using the dog bone specimen.  Here is the workflow: Extract the data from the diagram Clean the data and visually confirm that it matches the original…

AIM:To write a program in Python to solve an Otto cycle and make plots for it. OBJECTIVE:1. To solve and find out different state variables in the Otto cycle and plot its a p-V diagram.2. To calculate the thermal efficiency of the given Otto cycle. Otto cycle: An Otto cycle is an idealized thermodyanamic cycle that describes…

MASS SCALING USING LS-DYNA   AIM:   To use mass scaling to reduce the runtime of a model and ensure the stability of mass scaling. To reduce the runtime required to run the analysis of the given model using mass scaling technique and stability has to be completely intact. To plot a histogram to compare the runtime…

PEDESTRAIN HEAD IMPACT SIMULATION USING LS-DYNA   AIM: To model spot weld as beam and hexa elements and create a complete simulation file for crash analysis from the given FE model of assembly of parts and produce the following deliverables.   To perform the Head Impact Simulation and calculate the Head Impact…

CALCULATE THE STRETCH RATIO BY COMPARING THE ELFORM (-2, -1,1,2) WITH OGDEN MATERIAL MODEL   AIM: To model spot weld as beam and hexa elements and create a complete simulation file for crash analysis from the given FE model of assembly of parts and produce the following deliverables.   To Create a block of 10mmx10mmx10mm…

CRASH BOX SIMULATION   AIM: To create a complete simulation file for-crash analysis of crash box having two different thickness of 1.2 mm and 1.5 mm from the given FE model of crashbox and produce the following deliverables.   Input. k file and output files (D3PLOT, GLSTAT, SLEOUT, RCFORC) Animation of the final simulation…

Mobile Drop Test on Rigid Surface OBJECTIVE:  To run a drop test simulation of a mobile phone dropped on to a floor under initial velocity condition using LS-Dyna PROCEDURE : Start LS-PrePost and import the keyword file. 2.The imported keyword file contains 3 parts but for this particular simulation 2 parts can be…

Explicit and Implicit Analysis Hand calculation   OBJECTIVE:  Solving the given equation F(u) = u3+9u2+4u using both Explicit and Implicit Methods (with the tolerance of 10-2. Explicit: A function in which the dependent variable and independent variable are separated on opposite side of equality are commonly…

Objective Maintaining the unit consistency with varying unit systems. Finding the conversion factor for each different system. Assembling all systems to a table. MASS 1kg 1000g LENGTH 1m 1000mm TIME 1s 1000ms FORCE 1N F=mass*acceleration  =>1kg*1m/s2  =>(1000g*1000mm)/(1000ms)2  =>10^6/10^6 g mm/ms2…

Meshing of Sub System Level Rear Suspension Model to quality criteria Objective Follow the geometrical cleanup. Setting up properties i.e. PID setup, material ID and the meshing parameters Extracting the middle surface from a component. Creating the surface meshing and converting it to volume mesh. Meshing of given component…

Meshing of given plastic component according to quality criteria Dashboard Sub Parts Objective Follow the geometrical cleanup. Extracting the middle surface from a component. Setting up properties i.e PID setup, material ID and the meshing parameters Meshing of given component according to quality criteria. Procedure Click…

Perform Morphing of a Given Component and Creating New Geometry Objective IGES FILE to ANSA environment. Carrying out midsurface with any method manual or automatic. Assigning PID to middle surfaces. Performing a morphing and create new design with morphing.   Procedure Click on ANSA icon. It will ask you to choose…

Tetra Meshing of given component according to quality criteria Rear View Mirro Objective Follow the geometrical cleanup. Defeaturing geometry according to given quality criteria. Setting up properties i.e PID setup, material ID and the meshing parameters 2D meshing component with the tria elements Defining the volume for…

Connect different parts of Automotive Rear door by using suitable connectors Objective Importing NASTRAN Deck file to ANSA environment. Setting up the PID according to requirements. Making manual connections like RBE2, RBE3. Creating automatic connections and realizing the connections.   Procedure Click on ANSA icon.…

Tool Test 2 has taken 5hrs to complete it. Its having very small area thats why the elements are failing over there.  

MODEL 1 TOOK 7 HRS TO COMPLETE- THE QUALITY OF ELEMENT AT RIBS AND CONNECTION IS FAILING MODEL 2 TOOK 3 HRS TO COMPLETE - THE QUALTY OF ELEMENT AT FILLET IS FAILING FOR MIN AND MAX LENGTHS.

Meshing of given plastic component according to quality criteria Bottle cap Objective Follow the geometrical cleanup. Extracting the middle surface from a component. Setting up properties i.e PID setup, material ID and the meshing parameters Meshing of given component according to quality criteria. Procedure Click on ANSA…

Meshing of given component according to quality criteria Engine Hood Objective Follow the geometrical cleanup. Extracting the middle surface from a component. Setting up properties i.e PID setup, material ID and the meshing parameters Meshing of given component according to quality criteria. Procedure Click on ANSA icon.…

OBJECTIVES To understand the different Kinematic Conditions. To understand the different Loading Conditions. To assign recommended contact interfaces parameters for crash analysis. To understand the Time step Control for crash analysis. To learn about the Output Requests for post processing. To learn about the Check Debug…

PERFORMING SIDE CRASH ANALYSIS OF A CAR ON A POLE   OBJECTIVES To understand the different Kinematic Conditions. To understand the different Loading Conditions. To assign recommended contact interfaces parameters for crash analysis. To understand the Time step Control for crash analysis. To learn about the Output…

PERFORMING FRONTAL CRASH ANALYSIS OF A CAR OBJECTIVES To understand the different Kinematic Conditions. To understand the different Loading Conditions. To assign recommended contact interfaces parameters for crash analysis. To understand the Timestep Control for crash analysis. To learn about the Output Requests for post…

OBJECTIVES To understand the different contact interfaces. To understand the different variation of interfaces. To assign recommended contact interface parameters for crash analysis. To understand the advantages and disadvantages of contact interface parameters for crash analysis. To plot the different contours formed…

OBJECTIVES To understand the different materials concern with Radioss Solver. To assign recommended shell properties for crash analysis. To understand the different classification of materials such as To plot the different contours formed with use of various material laws and parameter change.   SLIDE 1   CASE…

  Comparison of results with base simulation and improved properties For Details Click on link.............>>>>>>>https://drive.google.com/file/d/1eNk3RA-VvseX8nH4PgY2eI8S290ewLPK/view?usp=sharing OBJECTIVES To Change the run time and animation steps and during the simulation. To assign recommended…

Check the material properties of rail component and calculate the Speed of sound in Steel rail.                                                …

Choose the use profile as Hypermesh Radios. Click on Open. Use the geometry color mode and choose by Auto Mode. The component appears in wireframe mode. Change it o surface. At LHS we get the no. of component which we have to mesh. Here we have to we have to create component according to given geometry. namely   Geometry…

I have already completed this course 5 months ago. I am resubmitting this to update the page on the website. Support Engineer - Mr. Akash Sir

Comparison of results with base simulation and improved properties For Details Click on link.............>>>>>>>https://drive.google.com/file/d/1eNk3RA-VvseX8nH4PgY2eI8S290ewLPK/view?usp=sharing OBJECTIVES To Change the run time and animation steps and during the simulation. To assign recommended shell…

Create the Connectors and Attaching Various Parts   ·         Choose the use profile as Hypermesh Radios. Click on Open. ·         Use the geometry color mode and choose by Auto Mode. ·        …

Perform A Batch Meshing On A Given Components With Given Criteria and Assigning Non-Linear Property to the Steel HOOD   Choose the use profile as Hypermesh Radios. Click on Open. Use the geometry color mode and choose by Auto Mode. The component appears in wireframe mode. Change it o surface. At LHS we get the no.…

Meshing of Chassis Assembly and Housing with 3D Tetra Mesh Element       For More Deatils Click on link https://drive.google.com/open?id=1LQAu_2RaXahr5rJlowVxmtf5yHBfUE1Q 1.HOUSING Choose the use profile as Hypermesh optistruct. Click on Import geometry. Use the geometry color mode and choose by Topo Mode.…

Create 1D elements on the following component with given cross-section and DOF Follow the details click on the link- https://drive.google.com/open?id=1dSpE3Ll6icaYgHk3_L9VqhUkI75PpojL Importing the geometry to the HM Interface.   Go to import geometry symbol and import the geometry (any CAD file as geometry and…

Meshing of the given component according to quality criteria   For detail, report click on below link- https://drive.google.com/open?id=10TTAcCb9hfccAb7KD5bin9FiAlqUWb3B Choose the use profile as Hypermesh optistruct. Click on Import geometry. Use the geometry color mode and choose by Topo Mode.     The…

          This is a fictional Project and the work created during this test project will be exclusivelyused to assess the applicants´ knowledge and skills.Objective:The Objective, in this test project, is to complete the model of the manual gearshift.Briefing:For a marketing campaign, we…

      Modeling of the Oil tank, Pedal, and Chain(Cosmetic version) of American Chopper.

          Orange County Choppers bikes are motorcycles featured on the television series American Chopper built by Orange County Choppers (OCC) for a specific corporate or celebrity customer. These bikes are motorcycles in which the theme of the motorcycle…

Model and Upload the Yacht Modeling of the Sunseeker Predator Yacht. This assembly contains some parts namely Hull, Radar, Superstructure, various seats, etc.  

          Gaining insights on Composite curves and Make pierce features in Solidworks. In this module gain some insights on Make pierce feature and composite curves to model Chassis and Engine.  

  https://drive.google.com/open?id=1kCd7lQyEA2uoHyaXPv8G6tg3TFgR7S-N Create a new part Open a new part with model units set to millimeters. Go to: File > New > Part Click on the front plane and draw the sketch as shown in pic Extrude the drawing as shown using the selected counter option Again use the selected…

In this module you I worked on Photorealistic rendering of American chopper using Solidworks visualize and photo view 360. Unfortunately, my laptop is not that much capable of that rendering process, so sending you the pictures for evaluation.

In this module, I learn to use Surface knit, Surface loft, Cut sweep options to the model Gas tank. I worked on the assembly of American chopper by understanding Concentric mate, Coincident mate, Distance mate,  Angle mate, and Parallel mate.  

  https://drive.google.com/open?id=1iX68hqS83jTNWxbA7bxRlqpbBbXoTOzd

Understanding the utility of Projected curves feature and Revolved cut feature in Solidworks