Week 1 Stress Concentration on a Plate with hole

Aim : Taylor table method and Matlab code   Objective :   1. Deriving the following 4th order approximations of the second-order derivative for central difference, skewed right-sided difference and skewed left-sided difference. 2. Prove that skewed schemes are fourth-order accurate.  3. Write a…

Aim : Performing sheet bending operation using structural analysis.   Objective : 1) Carry out a static structural analysis to find out Equivalent stress, Directional deformation and Stress intensity. 2) Using three different materials to perform sheet bending. 3) Comparing the three results on the…

Aim : To verify weld joints using static structural analysis    Conclusion : 1) To simulate three different types of welding using three different weld materials 2) To fine out the directional deformation and equivalent strain experienced by the setup 3) To identify the weld joint that experiences…

Aim : To perform static structural analysis on the Railwheel and Track setup.   Conclusion : 1) Carry out a static structural analysis to find out Equivalent stress, Total deformation and Life. 2) Comparing results of 100000N and 500000N load for analysis. 3) Implementing a user defined result…

Aim : Grid dependency test on bevel gear.   Objective : 1) Carry out a static structural analysis to find out Equivalent stress, Total deformation and Stress intensity. 2) Using three different sizes of mesh 4, 5 and 6 to perform grid dependency test. 3) Comparing the three results on the basis of solution.…

Aim : To perform static structural analysis of Spur Gear to find out the location of possible fracture.   Objective : 1) Carry out a static structural analysis to find out Equivalent stress, Total deformation and Stress intensity. 2) Using three materials Cast Iron(ductile), Cast Steel and Cast Bronze…

Aim : To perform static structural analysis to determine the stress concentration on a plate with holes.   Objectives :  1) Design a plate with a hole model. (Case 1) 2) Design a plate with three holes of different diameter. (Case 2) 3) Determining the maximum deformation and stress developed in both models.…

Aim : Meshing and Mid-surfacing of Dashboard using ANSA pre-processor.   Objectives : For the given component (Dashboard), checking for the geometrical errors and meshing with the given element Quality criteria. After meshing the component the thickness has to be assigned. 1) To clean up the topological errors. 2) To clean…

Aim : Volume meshing of rear view mirror using ANSA pre-processor.   Objectives : For the given component, checking for the geometrical errors and meshing it with the given element Quality criteria. Using tetra elements to model the component and and making sure there should not and kinks and dips on the surface of…

    Aim : Volume meshing of rear view mirror using ANSA pre-processor.   Objectives : For the given component, checking for the geometrical errors and meshing it with the given element Quality criteria. Using tetra elements to model the component and and making sure there should not and kinks and dips on…

MODEL NO. 1 Aim : Meshing of Side switch panel using ANSA pre-processor.   Objectives : For the given component (Side switch panel), checking for the geometrical errors and meshing with the given element Quality criteria. After meshing the component the thickness has to be assigned. 1) To clean up the topological…

Aim : Meshing of Bottle cap using ANSA pre-processor. Objectives : For the given component (Bottle cap), checking for the geometrical errors and meshing with the given element Quality criteria. After meshing the component the thickness has to be assigned. 1) To clean up the topological errors. 2) To clean the geometry…

Aim : Meshing of Hood using ANSA pre-processor. Objectives : For the given component (Hood), checking for the geometrical errors and meshing with the given element Quality criteria. After meshing the component the thickness has to be assigned. 1) To clean up the topological errors. 2) To clean the geometry using different…

Aim : To write a code in Matlab to parse the NASA thermodynamic data file and then calculate thermodynamic properties of various gas species. Introduction : Text parsing is a common programming task that splits the given sequence of characters or values (text) into smaller parts based on some rules. It has been used in…

Aim : To simulate the transient behaviour of a simple pendulum and creating the animation of the motion of the pendulum by writing a program which solves second order ODE using MATLAB. Introduction : A pendulum is a body suspended from a fixed support so that it swings freely back and forth under the influence of gravity.…

Aim : To optimise the stalagmite function and find the global maximaof the function. Introduction : Genetic Algorithm (GA) is a search-based optimization technique based on the principles of Genetics and Natural Selection. It is frequently used to find optimal or near-optimal solutions to difficult problems which…

Objective : 1) To clean up the topological errors. 2) To clean the geometry using different tools. 3) Running diagnostic check. 4) Use of Boolean operations for better visuality of the geometry. 5) Create mid-surface 5) Compressing the geometry after rectifying all the errors in it. 6) Assigning length and meshing the…

Objectives : 1) To clean up the topological errors. 2) To clean the geometry using different tools. 3) Running diagnostic check. 4) Use of Boolean operations for better visuality of the geometry. 5) Setting up PIDs. 6) Generating mesh using uniform length for different components of the car. 7) Create a wind tunnel for…

Objective : 1) To clean up the topological errors. 2) To clean the geometry using different tools. 3) Running diagnostic check. 4) Use of Boolean operations for better visuality of the geometry. 5) Assigning length and meshing the whole geometry. 6) Compressing the geometry after rectifying all the errors in it. 6) Creating…

Everything is in the zip file  

MESHING OF SIMPLE CYLINDER FOR INTERNAL FLOW ANALYSIS USING ANSA Objective : 1) Using TOPO and MESH tools for the assigned CAD model. 2) To mesh the cylinder using element size of 1mm. Procedure : 1) Import the assigned file in ANSA.   Fig. 1 As we can see that the file imported is in wireframe display mode, to work…