Worm Gear Challenge

Objective : For this challenge, simulate the bending of iPhone as per the given cases below Case 1: Simulate the model as it is given in the video Case 2: Move the bottom fingers from their defined position to the given position X= 22.5mm & Z= 10mm and obtain the results for the simulation. Also define the…

Introduction - In this project an Integral bolted flange is designed and analysed using FEA. The Flange is designed using ASME Section VIII Div 1 Appendix 2 Guidelines and then Analysis is done using Ansys Workbench Static Structural Module. For the purpose piping connections to Static and Rotary equipments Flanges are…

OBJECTIVE -  Perform a parametric study using 3 different values of thickness for the car body. You need to apply the same conditions as mentioned in the video that corresponds to this challenge.Analyse the total deformation and Equivalent stresses acting on the model. GEOMETRY -   To reduce the computation time…

OBJECTIVE -simulate a bullet penetrating into a bucket. You will need to use 3 different non linear materials for the bucket and analyse their behaviour for the same velocity of bullet. Apply the conditions for bullet as mentioned in the video itself. Analysis Settings  - Fixed Support Velocity to Bullet Bullet Material…

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 images to show your results. For the torsion test, you will need to displace one end of the specimen…

OBJECTIVE -  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 2 cases. One will be with a cutting velocity of 20000mm/s and the other will be with a cutting velocity…

OBJECTIVE - Perform a transient structural analysis on a double universal joint with a spring using three different materials: Structural Steel, Stainless Steel and Titanium alloy(They can all be found in the General Materials section MODEL - The geometry is imported into the Ansys Workbench Module. Materials - 1.Structural…

OBJECTIVE -  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 so as to get to almost end of the half cut and get results for Equivalent stress, Equivalent…

OBJECTIVE - You 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 MATERIAL- GEOMETRY - Geometry is imported into the Transient Structural Model. ANALYSIS SETTINGS- Frictionless in case 1 and Frictional Contacts in Case 2 and Case 3 are…

OBJECTIVE-  To perform the analysis to simulate a sphere pressing on a plate. Use Structural steel for sphere is Non Linear. MATERIAL USED- Structural Steel Structural Steel Non Linear - CONTACTS- The default regions are deleted and new frictional contact pair is defined between sphere and plate. Sphere is the…

Copper NL- Aluminium NL- Magneisum NL-   Geometry - Defining Contacts 1.  Wire to Lever Contact 2. Wheel to Wire Contact CONTACT SETTINGS- REVOLUTE JOINT- MESHING- Face Size- 1mm Defining Sphere of Influence-  Mesh is refined by defining a local coordinate system and selecting elements as per \" sphere of…

OBJECTIVE -  to simulate the rolling operation on a workpiece made of copper. The model will be provided to you. 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 can give small but random values( similar to the ones mentioned in the video)…

OBJECTIVE- To perform structural analysis of weld joints for three different case setups and compare the directional deformation, equivalent stress and equivalent strain. CASE 1- Stainless Steel: The material of the plates and welds is taken as Stainless Steel.  CASE 2 -Aluminium Alloy  CASE 3 -Bronze…

OBJECTIVE  -  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 the loads STEPS -  1.IMPORT GEOMETRY 2.DEFINING THE JOINTS 3.MESHING 4.APPLYING LOADS 5. RUNNING THE SIMULATION…

1. GRID DEPENDENCY TEST - Grid or Mesh generation is the basic step in any simulation. In practice of finite-element stress analysis, the engineer first needs to know if key stresses are converging, and second if they have converged to a reasonable level of accuracy. In order to achieve results that are reliable when using…

Stress intensity :The stress intensity, KI, represents the level of “stress” at the tip of the crack and the fracture toughness, KIC, is the highest value of stress intensity that a material under very specific (plane-strain) conditions that a material can withstand without fracture. As the stress intensity…

Geometry - Geometry was made using Design Modeler      Meshing - Tet mesh with refinement in areas of stress concentration is done.                                               …