Week 6-Meshing of Hood Challenge

AIM:We will have to perform an explicit dynamics simulation for machining with planar Objective: We will have to perform an explicit dynamics simulation to find out the Equivalent Stress, Total Deformation and also insert a User defined result to calculate the temperature of the body. You need to perform this for…

AIM: For this challenge, we shall have to perform the tension and torsion test on the specimen. Objective: For the tension test, displace one end of the specimen to 18mm while keeping the other fixed. You will need to find out the total deformation, equivalent stress and temperature of the specimen and attach appropriate…

AIM:We will have to perform a transient structural analysis on a worm gear assembly. Objective: We will have to perform a transient structural analysis on a worm gear assembly. For the academic version, you need to cut the gear by half so as to bring the model within limits. For the challenge, you have to rotate the worm…

AIM: We will have to perform a transient structural analysis on a double universal joint with a spring  OBJECTIVE: The main objective of this challenge is to perform a Transient structural Analysis on a double universal joint with a spring using three different materials such as Structural Steel, Stainless…

AIM:We shall have to perform a transient analysis on a piston and cam mechanism model. Objective:  We need to run the analysis with Frictionless contact, Frictional with 0.1 and 0.2 as the frictional contact for a total of 3 cases. Find out the Equivalent Stress, Directional Deformation and Equivalent Elastic…

AIM: To perform the analysis to simulate a sphere pressing on a plate. Objective:  Use Structural steel for both sphere and plate but the material of the plate must be Non Linear.Press the sphere onto plate 4mm downwards and retract it. The plastic deformation must be captured by you. Attach appropriate…

AIM:For this challenge, we will have to simulate the rolling operation on a workpiece made of copper. OBjective:  We will have to simulate the rolling operation on a workpiece made of copper. Increase the length of the workpiece by 60mm and decrease its size on both sides by 8mm. Run the simulation for 14 steps and you…

Aim: To perform an analysis to simulate the bending of a wire in ANSYS by using Copper Alloy (Non Linear), Aluminium Alloy (Non-Linear), and Magnesium Alloy (Non-Linear) for the wire alone. And find out the Equivalent stress and Equivalent strain on the wire alone. Compare the results and submit a well-formatted report…

AIM:Simulate three different types of welding using three different weld materials Objective: Weld Material used: Case 1.  Stainless Steel: In this case, the material of the plates must also be the same. Use Stainless steel for both weldments and plates. No need to add flux to the weldments. Case 2. Aluminium Alloy:The…

AIM: Sheet metal bending is to be performed for 3 different materials mentioned below. Variation of certain settings is also to be performed and your conclusions are to be added to the report. OBJECTIVE: Case 1:Aluminium Alloy 1199( mentioned in the course video), Copper Alloy NL, and Magnesium Alloy NL. Find out the Equivalent…

Aim: Perform a static structural analysis on the Railwheel and Track setup under given load condition. Objective: Case 1: Multiply the bearing load by 5 times and compare the results with the load of 100000 N (As done in week 2 video). Compare the Total Deformation, Equivalent stress, and the life under both…

Objective: Few words about Grid Dependency. Running the simulations at the three mesh sizes. Presenting your findings( Report presentation with appropriate figures and tables/charts comparing your results etc.) Perform all three cases as per the Question and Attach the simulated data to the assets block. GRID DEPENDENCY…

Objective 1: Case 1:                    Using Cast Iron(ductile) as a material, carry out a static structural analysis to find out Equivalent stress, Total deformation and Stress intensity(Learn about what stress intensity is). Find location for possible fracture Case…

Objective: Compare the deformation and maximum stress developed on a structural steel model for the 2 cases.                              From an analysis standpoint, which of the design will you select? Explain why?  From a manufacturing standpoint,…

 AIM ;     To perform Pre-processing of the wheel tub component, the step involved in the process are                             1 geometry cleanup                        …

OBJECTIVE To generate the midsurface, clean up and mesh the given plastic component of a car door's plastic panel keeping in mind the given quality criteria.MESH QUALITY CRITERIA Target Element Length = 4mm 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.…

OBJECTIVE To generate the midsurface, clean up and mesh the given plastic component of a car door's plastic panel keeping in mind the given quality criteria.MESH QUALITY CRITERIA Target Element Length = 4mm S.N Quality Criteria  Value  1 Aspect Ratio  5 2 Skewness 45 3 Warping 15 4 Taper     …

AIM: For this challenge, you will have to mesh the given geometry. Provided below are the quality parameters that you have to follow. Target Element size - 5 Units S.N Quality Criteria  Value  1 Aspect Ratio  5 2 Skewness 45 3 Warping 15 4 Taper      0.5 5 Min. Length 2 Units 6 Max. Length 8 Units 7 Min angle Quad 45 8…

AIM:For the given model, Create a 3D Tetramesh with the following quality criteria.  OBJECTIVE: Here we have 3 model and for the first one we have to go for manual 2D Tria Mesh and then create a tetra mesh using that shell element.And for other two models we have to go directly for the quick tetra mesh from the utility…

AIM: Follow the below-mentioned quality criteria, mesh the component given below and assign thickness: Target Element Length = 5 Units S.N Quality Criteria  Value  1 Aspect Ratio  5 2 Skewness 45 3 Warping 15 4 Taper      0.5 5 Min. Length 2 Units 6 Max. Length 8 Units 7 Min angle…

AIM:Mesh the Given component with the Size of 5 Units. Create 1D elements on the following component with given cross-section and DOF.   a. Rod element:- Translational DOF should be Constrained with RBE2 link Cross-Section: BOX- Dimension a= 12 mm                  …

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 to connect the component as suggested…

AIM: For the given component, check for the geometrical errors and mesh with the given element Quality criteria. After meshing the component the thickness has to be assigned. Write a detailed report on your meshing process and also mention which method you used to extract the mid-surface along with the reason.   S.No …

AIM: For the given component, check for the geometrical errors and mesh with the given element Quality criteria. After meshing the component the thickness has to be assigned. Write a detailed report on your meshing process and also mention which method you used to extract the mid-surface along with the reason.   S.No …

AIM: For the given component, check for the geometrical errors and mesh with the given element Quality criteria. After meshing the component the thickness has to be assigned. Write a detailed report on your meshing process and also mention which method you used to extract the mid-surface along with the reason.   S.No …

AIM: 1) Practice all the Morphing techniques that were shown in the video for Model-1.  2) Perform morphing for the Model-2 and Increase the Height of the Dog houses and Ribs. (Refer Red annotations in the below image to understand what are Dog houses and Ribs)  1) Practice all the Morphing techniques that were…

AIM:  The connections for the front door by using different 1D elements are taught in detail.  Now for the given Rear door FE model, Create and Apply different PIDs for different components. By using the same technique and the elements as shown in the video, Perform suitable connections. (No thickness need to…

AIM: For the given Intake Manifold component, check for the geometrical errors and mesh the Surfaces with the given 2D element Quality criterias given below.  S.No  Quality Criteria  Value  1 Target/Average length   3 2 Minimum Length  1 3 Maximum Length  5 Use tetra elements to mesh the Volumes defined in the model and…

Aim: For the given Rear view mirror component, check for the geometrical errors and mesh the Surfaces with the given 2D element Quality criterias given below.  S.No  Quality Criteria  Value  1 Target/Average length   1 2 Minimum Length  0.5 3 Maximum Length  2 Use tetra elements…

AIM:This tool test carries two models (i.e. Plastic model, Sheet metal model). For both the models, Mid surface should be taken and meshed as per below quality criteria. Thickness should be assigned to both the models.  (Refer “Model Requirements” in “Grading Policy”  to know what…

AIM:For the given Plastic Bottle Cap model, check for the geometrical errors and take the mid surface by suitable mid surfacing techniques. PID and Thickness assignment has to be done for all the mid surfaces. Mesh the same with given element Quality criteria. (Refer the table Below for the Quality criteria) S.No …

AIM:For the given Hood model, Take the mid surface for all the components after checking the geometrical errors and mesh the mid surface with the given element Quality criteria. (Refer the table Below for the Quality criteria)  S.No  Quality Criteria  Value  1 Target/Average length   5 2 Minimum Length  2 3 Maximum Length …

AIM:For a 10 cell series lithium ion battery model, simulate the thermal effects and compare life cycle performance at various temperatures, charge & discharge rates using MATLAB.   Blocks needed in making simulink model: Battery (Table based) This block models a battery based on tabulated characteristics as functions…

AIM: Mechanical design of battery pack for ANR26650M1-B cell Objective :  Design a Battery pack capacity of 18 kWh. Prepare a detailed battery pack drawing along with its enclosure by using ANR26650M1-B cell . State your assumptions. Theory:  Nanophosphate® High Power LithiumIon Cell ANR26650M1-B…

AIM: 1.Simulate the 3 test cases from harness dashboard and write a detailed report on the results 2.What is coulomb counting? Refer to the above model and explain how BMS implements coulomb counting for SOC estimation ?  Ans(1): Now,at  first we have to simulate 3 test cases from harness dashboard. We need to, select…

AIM: Prepare a table which includes materials & chemical reactions occurring at the anode and cathode of LCO, LMO, NCA, NMC, LFP and LTO type of lithium ion cells.Give your detailed explanation on it. ANSWER:  Introduction: Lithium ion battery:A lithium-ion (Li-ion) battery is an advanced battery technology that…

AIM: The main goal of this project is to understand the functionality of a P1 hybrid and be able to model it.Objective: As discussed in Lecture 11, Project 2 deals with the development of a forward energy-based fuel consumption model of a P1 hybrid vehicle. This model is based on the conventional vehicle model…

AIM: Deals with the development of a forward energy-based fuel consumption model of a conventional vehicle.To get familiar with the modeling process, writing scripts in Matlab, modeling in Simulink, analyzing data and generating plots. Objective: The task of this project is to compute the fuel economy numbers for…

AIM:  1. Implement control logic of a “washing machine” using Stateflow as per given sequence.          2. Make a Simulink chart for the “Gear shift” logic as per conditions provided in question. State Flow:Stateflow provides a graphical language that…

AIM: 1. Make a Simulink model of Doorbell using solenoid block.         2. Use a thermistor to sense the temperature of a heater & turn on or turn off the fan as per the condition. Block diagram for doorbell. Block diagram explaination: Here the blocks we use are: solenoid pulse generator…

AIM: 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. You will be reading this file NASA thermodynamic data Calculate the molecular weight of each species and display it in the command window. Plot the Cp, Enthalpy…

AIM : To optimise the stalagmite function and find the global maxima of the function OBJECTIVE OF THE PROJECT: Write a code in MATLAB to optimise the stalagmite function and find the global maxima of the function. Clearly expalin the concept of genetic algorithm in your own words and also explain the syntax…

AIM: To solve second order ordinary differencial equation using matlab THEORY : an ordinary differential equation (ODE) is a differential equation containing one or more functions of one independent variable and the derivatives of those functions. The term ordinary is used in contrast with the term partial differential…

AIM: To write a program in Matlab to simulate the forward kinematics of a 2R Robotic Arm.   OBJECTIVE: a program in Matlab to simulate the forward kinematics of a 2R Robotic Arm. the You tube link for an animation which i got after the simulation of program. THEORY: Robotic Arms are machines that are programmed to…