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

OBJECTIVE: Create the mesh for bumper assembly, mesh size should be 6mm.    1. Run the crash tube model as it is. 2. Change the Inacti=6 and run. 3. Create the type 11 contact and run. 4. Remove both notches and remove boundary condition on rigid body node then run. 5. Create a new notch in the middle, select…

OBJECTIVE:Comparison of material properties and properties with changed properties. Compare 7 cases as discussed in last 3 slides, in a tabulated format on the basis of: 1. Total number of cycles, Energy error, mass error and simulation time.2. Notice the animation of all 5 and describe the animations in brief…

AIM - Parameters    Comment  Ishell =24   QEPH 4 nodes shells are the best combination of cost and accuracy. Ismstr=2   Full geometric nonlinearities (default)with possible small strain formulation activation in RADIOSS Engine. Ish3n=2   Standard 3 noded shell (C0)with modification for large…

AIM -  Check the material properties of the rail component and calculate the speed of sound in steel rail=_______ 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 other. 3.Time for sound to travel length of rail=______ 4.Edit the engine file…

AIM - To take mid surface, geometry cleanup and mesh the 3 components with the given quality criteria.  OBJECTIVE - Carry out the geometry cleanup operation on the given 3 files. Practice  Clip Repair Mounting Bracket There should not be any free edges, convert all of them into refining geometry. Clean the geometry.…

AIM: Write a python program that reads the engine output parameter data file. OBJECTIVE: 1. To read the data from a given data file. To take the file name as an input from the user and check whether the file is present or not.  To plot a graph between 2 parameters given by the user as an input. To do basic performance…

AIM:- A back wheel panel component is given for mesh and to get the quality output as per given quality parameters and then assign them the 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.…

AIM: Curve fitting using Python.  OBJECTIVES: 1. Code to fit a linear and cubic polynomial for fitting Cp data. Comparing the fit of linear polynomials. Comparing the fit of cubic polynomials. About popt, pcov, np.array(temperature) and *popt. CODE FOR LINEAR POLYNOMIAL: '''PYTHON CODE FOR LINEAR POLYNOMIAL''' #import…

AIM - To extract the mid surface of the given plastic component Side door and mesh the model acc. to given quality criteria and assign the thickness. Follow the Quality Criteria and mesh the following component and assign thickness: Target Element Length = 4 Units S.N Quality Criteria  Value  1 Aspect Ratio …

  AIM-     Using the second ODE to describe the transient behaviour of a system of a simple the pendulum on python scripting.   OBJECTIVE-  In Engineering, ODE is used to describe the transient behaviour of a system. A simple example is a pendulum The way the pendulum moves depends on…

Aim: To write a code for the Otto cycle and extract the p-v plot and  the efficiency of Otto cycle using python script.   Procedure: 1. Open a sublime text editor and save the file as otto cycle.py  and then import all useful library like math and matplotlib.   Now define the engine parameters using…

Aim -  Mesh the given component and deploy the appropriate connection. Provided below are the quality parameters that you have to follow. Target Element size - 5 Units S.No Quality Criteria  Value  1 Aspect Ratio  5 2 Skewness 45 3 Warping 15 4 Taper      0.5 5 Min. Length 2…

CASE - 1 AIM - Create a Teramesh for Housing component with the following quality criteria. TetraMesh Generation Method: 2D to 3D Conversion Elements sizes: Min- 2 Units  Target- 5 Units  Max- 7 Units  Tet collapse: 0.15   CAD MODEL IMAGE - fig.1   PROCEDURE - First of all we have to install the…

AIM- To extract the mid surface of a given component and mesh it with the quality criteria given below 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 Rod element:- Translational DOF should be Constrained with RBE2 link Cross-Section: BOX- Dimension a= 12 mm                               dimension…

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 connections where it's required. PROCEDURE - Just like before…

project 111AIM:- For the given component, check for the geometrical errors and mesh with the givenelement Quality criteria. After meshing the component the thickness has to be assigned.S.No Quality Criteria Value 1Target/Average length  42Minimum Length 23Maximum Length 64Aspect 35Warpage156Skewness457Jacobian 0.78Minimum…

AIM - In this model, we have to perform the morphing on a given component. PROCEDURE - When we import the model it looks like this as shown in fig.1                                        fig.1   and after taking the…

AIM- In this model, we have to deploy the connection wherever it is required. PROCEDURE- This how the model looks like at the beginning in fig. 1   after giving the connection how the model look like fig.2                                …

Tool test-2

Aim - In this model, we have to define the volume and follow the quality criteria that is given. Procedure  - First of all we have to download the given model from the question and then we start the  work on it , this is how the model looks before topo fig.1  fig.1 this is how the model looks after topo…

Aim- In this challenge, we have a bottle cap on which we have to work on areas like geometry cleanup mid-surface and meshing. Procedure -In this challenge you have to download the given model from the challenge and it appears like(fig.1) this when we give a topo to it.                                                  …

AIM:- Extract the mid surface of the given component and mesh it properly. CAD MODEL:- You can see the cad model in Fig.1                                                       Fig.1 PROCEDURE:- …