Week 4 Challenge : CFD Meshing for BMW car

Aim:- To successfully create a surface and volume mesh for the given model along with a wind tunnel free of topological errors and quality concerns. Procedure:- We first visually inspect the model for topological errors like single cons, triple cons etc. Here we see a lot of red cons, so we select the whole model and apply…

1. Aim:-            To merge all the 3 components and perform surface wrapping.   Procedure:-             First, we remove the topological errors or the extra surfaces present in the model. First the engine and then the transmission and gearbox models. Next…

Aim:-      The Aim of this challenge is to create a surface mesh for the given model and its wind tunnel. The other main focus is identifying different volumes for volume mesh and choosing the most pertinent one. Procedure:-  We explore the model looking for geometrical errors. Our basic idea is that the car must be a…

The volume Mesh generation involves surface mesh and topological cleanup as a pre-requisite activity So first we start with the topological cleaning We identify the Overlapped surfaces and proceed to remove the unnecessary surface. After this we proceed to work on removing single cons, triple cons, etc. we first check…

Aim:- To produce 3 meshes with diff target lengths and compare them for the given model Procedure:- First we check the Model for topographical inconsistencies, by using the geometric check option. Now we have several of these so to remove these errors we use the new tool in the faces section. After this we assign PID to…

Answer is atached below

close all clear all clc     fprintf('Process (1-2) - Isentropic Expansion in the Turbine\n') fprintf('Process (2-3) - Isobaric Heat Rejection by the Condenser\n') fprintf('Process (3-2) - Isentropic Compression in the Pump\n') fprintf('Process (4-1) - Isobaric Heat Addition by the Boiler\n')   % For Inputting…

close all clear all clc thermo = fopen('THERMO.dat','r') fgetl(thermo); tempdat = fgetl(thermo); A = strsplit(tempdat,' '); %Extracting the global temperature range LowGt = str2num(A{2}); MidGt = str2num(A{3}); HighGt = str2num(A{4}); %Defining variable to store the input from end-user get = input(' Enter Species Name','s');…

1.clear all 2.close all 3.clc   4.x = linspace(0,10,20); 5.y = linspace(0,20,20); 6.iteration = 50;   7.[xx yy] = meshgrid(x,y); 8.for i=1:length(x) for j=1:length(y) 10        input(1) = xx(i,j); 11        input(2) = yy(i,j); 12       …

clear all close all clc b = 0.05; l = 1; m = 1; g = 9.81; ct = 1; theta_0 = [0;3]; t_span = linspace(0,20,500); [t,results] = ode45(@(t,theta) ode_func(t,theta,b,g,l,m),t_span,theta_0); for i=1:500 plot(t(i),results(i,1),'-o') hold on pause(0.03) M(ct) = getframe(gcf); ct = ct+1; end movie(M) videofile = VideoWriter('pendulum_motion.avi','Uncompressed…

%Animation of a 2R robotic armclear allclose allclc %Inputl1 = 2;  l2 = 1.5;theta1 = linspace(0,90,20);theta2 = linspace(0,90,20);ct = 1;for i=1:length(theta1) alpha = theta1(i); for j=1:length(theta2) beta = theta2(j); x0 = 0; y0 = 0; x1 = l1*cosd(alpha); y1 = l1*sind(alpha); x2 = x1 + l2*cosd(beta); y2 = y1…

1. matrix=xlsread("VI.xlsx"); len1=length(matrix); for i = 1:len1     v(i)=matrix(i) end; for j = 25:48     c(j-24)=matrix(j) end; v =     Columns 1 through 9     -17.3000  -17.1000  -17.0000  -16.8000  -16.5000  -16.0000  -15.0000  -14.0000 …