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SHASHIDHAR ASHOK RAYABAG

SHASHIDHAR ASHOK RAYABAG

Skills Acquired at Skill-Lync :

  • HYPER-MESH
  • STRUCTURAL-MESHING
  • SHEET-METAL-MESHING
  • ANSA
  • FEA
  • RADIOSS
  • CRASH-WORTHINESS
  • PYTHON-BASICS

Introduction

As an experienced CAE Engineer currently seeking new challenging responsibilities and to be one in achieving the goal & objectives of a highly motivated organization and further aid in its growth by being one with the mission.

40 Projects

Week 4-1D Element Creation Challenge

Objective:

Answer  As per the given question component will create a mid surface for both top and bottom separately Select import geometry, go to file selection in IGES file.   After import component should be fit  The component in the IGES file for ready to do. by taking this component delete the unnecessary lines…

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23 Mar 2021 06:19 AM IST

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    Week 6-Meshing of Hood Challenge

    Objective:

    Aim - The given component by considering quality criteria, mesh the component and assign thickness for the individual component.  Procedure -  First we have to import the model from the folder Import the model or select the file type IGES. Delete solid component by selecting the delete and select displayed.…

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    14 Apr 2021 05:16 AM IST

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      Week 8-3D Tetra Meshing Challenge

      Objective:

      CHALLENGE 1 Component 1 Aim- Create a Teramesh for Housing component with the following quality criteria and 2D to 3D Conversion for given condition. Procedure- Import the step file from the folder select the user profile as radioss for the component. Import the geometry from file selection and its in step and select that…

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      21 May 2021 05:28 PM IST

      • FEA
      • MBD
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      Week 9-Creation of 1D Connectors Challenge

      Objective:

       Aim - Provided below are the quality parameters that you have to follow. Procedure - First import the model from the file. The component look likes the below shown.  In the challenge they have given the criteria parameters. select the preferences and select the criteria file settings. As per the given…

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      25 May 2021 08:14 AM IST

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        Week 12:Project-1-Meshing of Door Inner Panel Challenge

        Objective:

        Aim - The given plastic component for the side door pannel component have Quality Criteria and mesh the following component and assign thickness. Procedure - For downloaded file for plastic component file has to import. The plastic component is set as the, by topo. If topo has selected then the plastic component is shown…

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        15 Jun 2021 04:49 AM IST

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          Week 12:Project 2-Meshing of Rear Wheel Holder challenge

          Objective:

          Aim - The given component have thickness, extract midsurface by assign the quality criteria and thickness for the component. Procedure Choose the user profiles as OptiStruct and selelct ok. The downloaded component is Import from the downloaded file. Select the file and import it. The given component is as shown in…

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          23 Jun 2021 05:45 PM IST

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            Week 3 - 2D meshing for sheet metal

            Objective:

            Aim- To determine 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. Procedure - open the ANSA softwere with proper way and while opening mension the command arguments, type the "-performance_mode…

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            13 Jul 2021 03:26 PM IST

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            Week - 4 - 2D meshing for Plastic components

            Objective:

                 Aim - 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…

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            19 Jul 2021 08:00 AM IST

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              Tool Test 1

              Objective:

              MODEL 2 - https://drive.google.com/file/d/19-y3cnrBqizIJXn4eJrd8j3zRixXzUMB/view?usp=sharing

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              20 Jul 2021 07:11 PM IST

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                Week- 5 - Solid meshing

                Objective:

                Aim- For the given Rear view mirror component, check for the geometrical errors and mesh the Surfaces with the given 2D element Quality criterias. Also needs to perform the solid mesh  for the component without any tetcollapse errors. Procedure- First import the model to the GUI so, easily visible on screen for fit option.…

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                26 Jul 2021 12:27 PM IST

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                  Tool Test-2

                  Objective:

                  Tool test 2 has been submitted

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                  26 Jul 2021 01:55 PM IST

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                    Week 6 - Creating connection for Rear door

                    Objective:

                     Aim- 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.   Procedure- First import the model in to the GUI. The imported model seems to be shown in below. Set the PID for the component…

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                    02 Aug 2021 11:42 AM IST

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                      Week - 8 - Morphing

                      Objective:

                      Aim - To perform the morphing for given two model and proper change in given component. Procedure- Usually in a design cycle, FE modeling and simulations are performed once the concept CAD is generated. With the need to reduce design iterations, it will be useful if the concept changes are made in the FE model itself,…

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                      08 Aug 2021 04:57 PM IST

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                      Project 1 - 2D meshing on the instrumental Panel

                      Objective:

                      Aim -Perform 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. Introduction- Car industry plays an important role as the back bone for the economy of any country. Dash board is one of the main parts of the…

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                      23 Aug 2021 11:40 AM IST

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                        Project - 2 - Meshing on the suspension Assembly

                        Objective:

                        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…

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                        28 Aug 2021 04:27 PM IST

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                          Assignment 1-2D Meshing Challenge

                          Objective:

                          Aim - The given component by considering quality criteria, mesh for the component and assign thickness for the individual component.  Procedure - First we have to import the model from the folder If it is step file import that model. After importing the components first do the cleanup for the geometry errors shown in below.…

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                          05 Sep 2021 11:40 AM IST

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                            Assignment 2-RADIOSS Engine File Editing & 3D Meshing Challenge

                            Objective:

                              Component 1 Aim- Create a Teramesh for Housing component with the following quality criteria and 2D to 3D tetra mesh Conversion for given condition. Procedure- Import the step file from the folder select the user profile as optistruct for the component. Import the geometry from file selection and its in step and…

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                            06 Sep 2021 12:49 PM IST

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                              Assignment 3-2D Element Formulation Challenge

                              Objective:

                               Aim - To perform the analysis for the given mesh model with connections. Solve the model in two cases, the effect of hourglass energy  and energy error can be determined with the given propertis. Objectives Case I Comparison of results with base simulation and improved shell element properties 1.Using the crash…

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                              23 Sep 2021 04:39 PM IST

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                              Assignment 4-RADIOSS Material Laws Challenge

                              Objective:

                              Aim - To run the given starter file for the given condition of material properties in radioss and post process for the results. Objectives- Below shown the following cases can be run the files by using the Johnson cook material 0000.rd file and Law27. The specific materal properties can be run and simulate the results…

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                              23 Sep 2021 04:39 PM IST

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                                Assignment 5-RADIOSS Interfaces & Study of Effect of Notches Challenge

                                Objective:

                                Aim  1)To perform meshing for the bumper component. 2)The Radioss solver to interface between the surfaces with introducing the notches in the different type of cases. Objectives Create the mesh for the bump assembly by using the mesh element size as 6mm. To perform the differnt type of cases in crash tube model. Effect…

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                                18 Oct 2021 05:48 AM IST

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                                Assignment 6-Frontal Crash Simulation Challenge

                                Objective:

                                Aim - To perform the frantal crash analyasis for the given BIW model. Objectives - The following perform the frantal crash analysis has done below shown. 1) Import the BIW model in to GUI. 2) First do the mass balancing in the hypercrash and export the file. 3) Import the file of the 0000.rad in to the hypermesh.…

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                                19 Oct 2021 09:26 AM IST

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                                  Assignment 7-Side Pole Crash Simulation Challenge

                                  Objective:

                                   Aim- To perform the side body crash given BIW mesh model of Neon car to get proper results. Objectives - The following perform the frantal crash analysis has done below shown. 1) Import the BIW model in to GUI. 2) First do the mass balancing in the hypercrash and export the file. 3) Import the file of the 0000.rad…

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                                  19 Oct 2021 09:27 AM IST

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                                    Week 1 Stress Concentration on a Plate with hole

                                    Objective:

                                    Aim - To perform the static structure analysis for the plate with holes. Procedure- open with the ansys work beanch and the beloe shown the tool box with GUI is given. Double click on the static structural and it will show the project schematic as shown in below.  Next the open with the geometry will popup with the…

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                                    26 Oct 2021 05:29 AM IST

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                                      Week 1 Spur Gear Challenge

                                      Objective:

                                      Aim- To perform the static structure analysis for the spur gear. Introduction A spur gear is a gear with teeth that project outwards from a cylindrical surface. Two spur gears are used to transmit power between parallel shafts. In spur gears, the edge of each tooth is parallel to the axis of rotation and they…

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                                      28 Oct 2021 12:14 PM IST

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                                      Week 3 Verification of Weld Joints

                                      Objective:

                                       Aim- To perform the static structural for the given welding component. Objectives The given welding model does the preprocessing, solver, postprocessing. Case 1. Solve by using stainless steel as welding material. Case 2. Solve by using aluminum alloy as welding material. Case 3.Solve by using Bronze is used…

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                                      02 Nov 2021 11:05 AM IST

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                                        Week 2 Bevel Gear Challenge

                                        Objective:

                                         Aim- To perform the static structural analysis for the given bevel gear model.          To perform the grid dependency test for the given model with different sizes of the mesh. Introduction Bevel gears are gear where the axes of the two shafts intersect and the tooth-bearing…

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                                        03 Nov 2021 11:54 AM IST

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                                        Week 2 Railwheel and Track

                                        Objective:

                                        Aim- To perform the static structural analysis for the given model. Objectives- To perform the static analysis of rail wheel on track and compare with cases of when baring load changes. Procedure- open with the Ansys workbench and the Below shown toolbox with GUI is given. Double click on the static structural and it will…

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                                        05 Nov 2021 06:27 AM IST

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                                          Week 3 Sheet metal Bending challenge

                                          Objective:

                                          Aim- To perform the static structural for the given sheet metal bending. Objectives The given welding model does the preprocessing, solver, postprocessing. Case 1. Solve by using sheets as Aluminum alloy 1199, Copper alloy, and magnesium alloy. Case 2. Solve by using aluminum alloy with a friction coefficient of 0.19…

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                                          10 Nov 2021 03:54 PM IST

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                                            Week 5 Sphere pressing on a plate

                                            Objective:

                                            Aim- To perform the static structural for the given spere pressing on a plate challenge. Objective Use Structural steel for both sphere and plate but the material of the plate must be Non-Linear. Press the sphere onto the plate 4mm downwards and retract it. The plastic deformation of the result can be plotted.…

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                                            11 Nov 2021 10:40 AM IST

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                                              Week 4- Rolling operation

                                              Objective:

                                               Aim- To perform the static structural analysis of rolling operation. Objective The simulation of 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 can give small but random values( similar…

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                                              11 Nov 2021 01:04 PM IST

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                                                Week 5 Bending of iPhone

                                                Objective:

                                                Aim- To perform the static structural analysis for the I phone bending. Objective Run the model as shown in the video Run the model by set with the direction of X and Y. Also, find out the Fatigue life of the analysis results. Introduction According to the Apple employee, Genius Bar employees will perform a "Visual…

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                                                15 Nov 2021 01:19 PM IST

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                                                  Week 7-Long Piston With Cam

                                                  Objective:

                                                  Aim- To perform a transient analysis on a piston and cam mechanism using the transient structural analysis. Objective The simulation of the rolling operation on a piston and cam mechanism. Run the analysis with Frictionless contact, Frictional with 0.1 and 0.2 as the frictional contact for a total of 3 cases.    Plot…

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                                                  28 Nov 2021 04:53 PM IST

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                                                    Week 8 - Universal Joint

                                                    Objective:

                                                      Aim- To perform a transient analysis on a Universal Joint using the transient structural analysis. Objective Transient structural analysis on a double universal joint with a spring using three different materials: Structural Steel, Stainless Steel, and Titanium alloy To obtain the Equivalent stress and total deformation…

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                                                    29 Nov 2021 08:11 AM IST

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                                                      Week 8 Worm Gear Challenge

                                                      Objective:

                                                      Aim- To determine the transient structural analysis for the given Worm Gear. Objectives Introduction perform a transient structural analysis on a worm gear assembly you have to rotate the worm so as to get to almost the end of the half-cut and get results for Equivalent stress, Equivalent elastic strain, and…

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                                                      29 Nov 2021 10:18 AM IST

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                                                        Week 9 Machining with Planer Challenge

                                                        Objective:

                                                        Aim- To determine the transient structural analysis for the given Slider Crank Mechanism. Objectives To perform an explicit dynamics simulation to find out the Equivalent Stress, Total Deformation. One will be with a cutting velocity of 20000mm/s and the other will be with a cutting velocity of 15000mm/s. Plot…

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                                                        29 Nov 2021 04:54 PM IST

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                                                          Week 10 Bullet penetrating a Bucket Challenge

                                                          Objective:

                                                            Aim- To determine the transient structural analysis for the given Bullet penetrating a Bucket Challenge. Objectives Introduction simulates a bullet penetrating into a bucket. To use 3 different nonlinear materials for the bucket and analyze their behaviour for the same velocity of the bullet. Introduction A…

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                                                          29 Nov 2021 06:08 PM IST

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                                                            Assignment 3-2D Element Formulation Challenge

                                                            Objective:

                                                             Aim - To perform the analysis for the given mesh model with connections. Solve the model in two cases, the effect of hourglass energy  and energy error can be determined with the given propertis. Objectives Case I Comparison of results with base simulation and improved shell element properties 1.Using the crash beam file…

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                                                            30 Nov 2021 06:56 AM IST

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                                                            Week 11 Car Crash simulation

                                                            Objective:

                                                              Aim- To determine the analysis of the explicit dynamics for the given car crash model. Objectives To perform a parametric study using 3 different values of thickness for the car body. To apply the same conditions as mentioned in the video that corresponds to this challenge. Analyze the total deformation and…

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                                                            30 Nov 2021 08:15 AM IST

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                                                              Week 9 Tension and Torsion test challenge

                                                              Objective:

                                                                Aim- To determine the transient structural analysis for the given Slider Crank Mechanism. Objectives To perform an explicit dynamics simulation to find out the Equivalent Stress, Total Deformation. One will be with a cutting velocity of 20000mm/s and the other will be with a cutting velocity of 15000mm/s.…

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                                                              01 Dec 2021 03:26 PM IST

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                                                                Week 4 -Wire Bending Challenge

                                                                Objective:

                                                                 Aim- To perform the static structural analysis for the given wire bending component. Objectives Use the Copper Alloy (Non-Linear), Aluminium Alloy (Non-Linear), and Magnesium Alloy (Non-Linear) for the wire alone for 3 different cases. Find out the Equivalent stress and Equivalent strain on the wire. Compare the…

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                                                                06 Dec 2021 03:58 PM IST

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                                                                  4 Course Certificates

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                                                                  HyperMesh for FEA Plastic and Sheet Metal Applications

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                                                                  Preprocessor for Structural Analysis using ANSA

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                                                                  Crashworthiness Analysis using HyperMesh and Radioss

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                                                                  Introduction to Structural Analysis using ANSYS Workbench

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                                                                  Introduction to automotive NVH

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                                                                  Academic Qualification

                                                                  B.E

                                                                  SCET BELAGAVI

                                                                  01 Aug 2009 - 20 Aug 2013

                                                                  12th

                                                                  S.D V S COLLEGE SANKESHWAR

                                                                  01 Jul 2008 - 10 Jun 2009

                                                                  10th

                                                                  S K HIGH SCHOOL HUKKERI

                                                                  01 Jun 2006 - 25 Apr 2007

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