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

EXPLICIT AND IMPLICIT ANALYSIS                  F(u) = u3+9u2+4u ---(1)solve using both Explicit and Implicit Methods ( have a tolerance of 10-3).          Stiffness, k(U) = dF/du = 3u^2+18u+4 ---(2) EXPLICIT ANALYSIS:-  In explicit mostly dynamic…

Aim:- To set up the given simulation conditions on the BIW model for frontal crash simulation in HyperMesh/RADIOSS and discuss theresults obtained. Procedure:- The model is imported using the import option in HyperWorks. The unit system is checked in the rad file and it is found to be kg mm ms. Initially, the penetrations…

Aim:- To perform a side pole crash simulation with the given BIW frame in Radios and request for outputs as mentioned in the problemstatement. Neon side crash -BIW:- Check the unit system and either follow [Mg mm s] or [Kg mm ms]. Create an appropriate interface, friction 0.2, and recommended parameters. Make sure of no…

Objective:- To mesh the given bumper model with a mesh size of 6 mm. To run the crash tube simulation with the given 6 cases and plot the graph for energies. Procedure to mesh the bumper:- Import the .hm file. Go to File > Import > model. Click on the Select File icon. Select the .hm file and click on Switch to By…

Objective:- To apply different material types to the simulation model and compare the behavior of the material with a different element and failure formulations. PROCEDURE:- CASE 1:- Import the provided 0000.rad file into the HyperMesh workspace and change the properties to the recommended properties for shell elements.…

OBJECTIVE:- Comparison of results with base simulation and improved shell element properties PROCEDURE:- CASE 1:- WITHOUT ASSIGNING THE RECOMMENDED PARAMETER IN THE PROPERTY Import the model in the RADIOSS user interface. Import the file as SOLVER DECK. The model will look like this.                        Now next step…

Aim:- Convert given measurements into a different system of units and find their corresponding conversion factors. Measurements Given:- MASS 1kg LENGTH 1m TIME 1s FORCE 1N STRESS 1Pa ENERGY 1Nm DENSITY 1Kg/m3 YOUNG'S Modulus  210GPa Velocity 56.33KMPH GRAVITY 9.8m/s2 System of Units: Kg cm ms Kg cm s gm mm ms…

1) Calculate the speed of sound in steel rail     Sol: Formula for "Speed of sound" C= √ E/ρ from the given 0000.rad file we can get the material properties of steel rail From the above image we can see the value of E=210000 Mpa(N/mm^2) ρ =0.0078 g/mm^3, now using the above-mentioned…

Objective:- To clean up geometry. create mid surface and 2D mesh with a given requirement for the given three geometry files. Then to assign property thickness. Import Geometry:- Three parts are shown as given below . The topo view shows the missing surface and duplicate surface present in the geometry. Part 1:-  …

Objective:- Mesh the rear wheel holder model with given quality criteria and assign the thickness. Quality criteria:- 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…

Objective:- mesh the side door plastic model with given quality criteria and assign the thickness. Quality criteria:- Target Element Length = 4 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 6 Units 7 Min angle Quad 45 8 Max angle Quad…

Objective :- Mesh the given model using automesh and go for quality. Add the connectors for the model as given below 1. Right_Rail_2 & Front_truss_1:- Seam-Quad(angled+capped+L) 2. Left_Rail_2 & Front_truss_1:- Quad elements 3. Front_truss_2, Front_truss_1 & Right_Rail_1:- Spot…

   Model-1:- 3D Meshing:- Elements sizes:min-2mm,Target-5mm,max-7mm Tet collapse-0.15 Procedure:- 2D auto mesh to create tria element with given elements size. 2D quality index to optimize the failing elements  3D tetra mesh to create 3D tetra mesh , Tet collapse fails clear the tetra remesh. Create the…

Objective:- Clean the geometric error from the hood. Extracting the mid surface of hood model. mesh the model with meshing algorithm command and assigning the give quality criteria to it. Delete the solid:- After importing,we change the geometry color mode to by TOPO,we find that the model consist of solid,which is not…

AIM:- a. Rod element:- Translational DOF should be Constrained with RBE2 link Cross-Section: BOX- Dimension a= 12 mm                               dimension b=10 mm                    …

Objective:- 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 surface . Use tetra element to model non uniform thickness components. Deploy connection between components. Quality criteria :- In this…

objective:- clean up the given IP substrate models. meshing the models with the target element size 4mm. follow the given quality criteria and fix the criterian errors procedure:- Topo mode:- clean up the geometry. creating the mid surface for the model. Mesh mode:- set the mesh length As 4mm. apply the mesh on the visible…

Objective:- increase the height of Dog Houses and Ribs. procedure :- Import model as show below figures. morphing mode:- first step is go to morphing modules  click on the new boxes and select the geometry. create the morphing box show as below figures. increase the dog house then select the move option open the window…

easy this model ,learning technique

some error this component ,but easy 

easy to tetra meshing 

time is less i am some work for me ,so I n't compelete 

lost of error in the model

some learning this model