Week 5 Challenge : Surface wrap on Automotive Assembly

Aim:- Deriving 4th order approximation of a 2nd order derivative using Taylor Table method Objective :-  Derive the following 4th order approximations of the second-order derivative.  1. Central difference 2. Skewed right-sided difference 3. Skewed left-sided difference write a program in Matlab to evaluate…

Aim :- Parsing NASA thermodynamic data. Objective:-     1.Extracts the 14 co-efficients and calculates the enthalpy, entropy and specific heats for all the species in the data file and write function for them. The FIRST 7 coefficients are HIGH-temperature coefficients and the SECOND 7…

Aim: - To perform heat transfer and battery cooling analysis of cylindrical lithium-ion batteries with heat generation condition. Objectives: - Run the simulation by varying the velocity of air as 3, 5 and 10m/sec and discuss the results. Based on the results and on your judgment, select one case (3, 5 or 10 m/s) and vary…

Aim:- Parametric study on Gate valve. Objective:- 1) perform a parametric study on the gate valve simulation by setting the opening from 10 % to 80%.  2) Obtain the mass flow rates at the outlet for each design point. 3) Calculate the flow coefficient and flow factor for each opening and plot the graph.…

Aim:- To perform analysis on cyclone separator and calculate the separation efficiency and pressure drop.   Objective:- To write a few words about any four empirical models used to calculate the cyclone separator efficiency.  To perform an analysis on a given cyclone separator model by varying the particle…

Aim:- CHT Analysis on a Graphics card Objective :- 1) steady-state conjugate heat transfer analysis on a model of a graphics card. 2) Select appropriate material for different component in graphics card 3) Simulation has to be on coarse and fine mesh with 3 different velocities starts from 1m/s to 5m/s 4) Find maximum…

Aim:- Perform Rayleigh Taylor Instability simulation for different mesh sizes  Tools used :- 1) Space claim     Rectangle , 3d view, share topology 2) Ansys mesh     Sizing , update, generate mesh 3) Ansys fluent     Turbulence model , Material , Multiphase , Initialization, patch , Animation…

Aim :- CHT Analysis on Exhaust port Tools Used :-  1) Space claim     Extract Volume , Share 2) Ansys meshing     Sizing , Inflation , Name selection 3) Ansys fluent      Turbulence model , Boundary condition , Initialization , Compute 4) CFD Post     Contours , Streamline…

Aim :- To simulate external flow over an Ahmed body. Tools used :-  1) Space claim    enclosure , measure , split body , face , interference , share 2) Ansys mesh      Body sizing ,Face sizing, inflation  3) Fluent     Turbulence model , Material , Boundary condition , Reference…

Aim – Simulate the flow over a cylinder and explain the phenomenon of Karman vortex street.    PART-I Simulate the flow with the steady and unsteady case and calculate the Strouhal Number for Re= 100.  PART-II Calculate the coefficient of drag and lift over a cylinder by setting the Reynolds number…

Aim:- To set up steady-state simulations on two versions of the mixing tee. One of them is longer than the other. And to compare the mixing effectiveness when hot inlet temperature is 36C & the Cold inlet is at 19C. Case 1  Short mixing tee with a hot inlet velocity of 3m/s. Momentum ratio of 2, 4.  Case…

Aim :- CFD Meshing for Tesla Cyber Truck Objective :-  1) Checking and solving all geometrical errors 2) Assigning appropriate PIDs 3) Performing surface meshing with suitable target length and element quality criteria. 4) Constucting enclosure around the tesla cybertruck and surface meshing of it. Tools used :- Faces…

Aim:- To do surface wrap on Automotive Assembly. Objective:- 1) There are three parts in this problem - Engine , Gearbox , Transmission. 2) Remove the geometrical errors attach all parts and do surface wraping. Tools used:-  Delete , Faces , Merge , Wrap , classical mesh. Procedure:- 1) Import Engine part in ANSA.…

Aim :-  1) Solve all geometrical errors on half portion and Assign appropriate PIDs. 2) Perform meshing with the given Target length and element Quality criteria. Objective :- 1) Given model have many geometrical errors that has to be solve and making an error free geometry. 2) CFD Meshing has to be done here with…

Aim:-  To write a code in MATLAB to optimise the stalagmite function and find the global maxima of the function. To explain the concept of genetic algorithm and also explain the syntax for ga in MATLAB  Plot graphs for all 3 studies and for F maximum vs no. of iterations. Objective:- Write the given…

Aim:- To perform CFD meshing on Turbocharger Tools used:- Surfaces, face, fill hole, symmetry, Intersect, Project. Procedure:-  1) Import the downloaded geometry into ANSA. 2) Geometry cleanup   a) Delete overlapping surfaces.   b) Delete extra surface and create new coons surface.   b) At turbine casing…

Aim:- To perform surface meshing on a Pressure valve Tools used :- Faces, surface, curves , cons, fill hole, intersect, cut, Project, Perimeters, PID, mesh generation. Procedure :- 1) Import the downloaded geometry into ANSA. 2) Clean up the geometry    a) Fill the  available holes using fill hole option…

Aim:- To write a program that solves the following ODE.           `(d^2theta)/(dt^2)+b/m (d theta)/dt+g/Lsintheta=0`            To write  a program in Matlab that will simulate the pendulum motion. Explanation:- In the above equation,…

Aim:- Write a program in Matlab to simulate the forward kinematics of a 2R Robotic Arm Matlab Code:- clear all close all clc %inputs l1 = 2; l2 = 1; theta1 = linspace(0,90,20); theta2 = linspace(0,90,20); ct =1; for i=1:length(theta1) THETA1 = theta1(i); for j=1:length(theta2) THETA2 = theta2(j); x0 = 0; y0 = 0; x1…