Week 4 Challenge : CFD Meshing for BMW car

Problem Statement:Perform the heat transfer analysis using ANSYS-Fluent software for the cylindrical Lithium ion Battery with heat generation boundary condition. Create an enclosure and use air as the working fluid for cooling the battery back system (4 x 2). Take air inlet temperature as 300 K and gap between…

AIM : To perform a parametric study of flow through the gate valve by setting the valve opening from 10% to 80%.    OBJECTIVES : To import the given gate valve model into spaceclaim and extrude the pipe side surfaces of the valve to 800mm. To set the lift of the gate valve disc as the input parameter for the…

AIM : To perform simulation on the cyclone separator using discrete phase modelling, and calculate the separator efficiency and pressure drop.   OBJECTIVES : To import the given cyclone separator model into spaceclaim and extract the fluid volume. To generate mesh for the fluid volume by choosing the mesh method as…

AIM : To simulate a steady state flow over a given graphic card model by varying the inlet velocity of air as 1 m/s, 3 m/s and 5 m/s and perform the conjugate heat transfer analysis on the given graphic card model.   OBJECTIVES : To import the given model into spaceclaim and perform share topology. To generate mesh…

AIM : To perform the Rayleigh Taylor instability simulation for two dimensional multiphase flow of two immiscible fluids (water and air in one case, water and user defined fluid for the other).       OBJECTIVES : To create two dimensional surfaces for the two fluid components in spaceclaim. To generate…

AIM : To simulate the flow of exhaust air with the velocity of 5 m/s at 700K through the given exhaust port model and perform the conjugate heat transfer analysis between the air and the exhaust port wall surface.   OBJECTIVES : To extract the volume for the fluid domain from the given eshaust port model in spaceclaim.…

AIM : To simulate the flow over a cylinder and capture the Von Karman vortices formed behind the cylinder to the direction of flow in steady and transient state for various Reynolds number and also to calculate the strouhal number when the Reynolds number is 100.    OBJECTIVE : To create the 2D cylinderal surface…

AIM : To perform the simulation for steady state flow of the hot air and cold air through the given Short and Long Mixing Tee models using Ansys fluent with different momentum ratio of 2 and 4 for each case, and to compare the mixing effectiveness for those cases.   OBJECTIVES : To extract the fluid volume from…

AIM : To run a external flow simulation over an Ahmed body with the air flow velocity of 25 m/s using Ansys fluent.   OBJECTIVE : To create computational domain for the given Ahmed car body model in spaceclaim. To mesh the fluid domain with different mesh element size for different cases in order to do the grid independency…

AIM : To perform the surface wrap on the assembly model that consists of the given engine, gearbox and transmission models which are merged together.   OBJECTIVE : To check for any geometric errors in the external surfaces of the given engine, gearbox and transmission model and to do the topological clean up…

AIM :To perform the volumetric mesh for the given tesla cyber truck model over the the fluid domain region for doing CFD analysis in the model. OBJECTIVES :To check every geometrical errors in the given cyber truck model and to perform respective topological clean up in it.To assign PIDs ( Propertty identifiers) for given…

AIM :To perform the surface mesh for the given BMW car model and also for the fluid domain enclosure which is used for CFD analysis. OBJECTIVES :To check for any geometric errors in the half portion of the given BMW car model (Since, the given car model is symmetric about z-axis, Half portion of the given car model…

AIM : To perform the surface and volume mesh for the given turbo charger model. OBJECTIVE : To check for any geometrical errors present in the given model and to do the respective topological clean up. To assign PIDs( Property identifier) for each of the components in the given model. To do the surface mesh with mesh element…

AIM : To do the surface mesh for a given pressure valve by using mesh element type as 'Tria' for three different cases with three different mesh target lengths as 1, 3, and 5 mm respectively. OBJECTIVES : To check for geometrical errors in the given model and to perform the respective topological clean up. To set PIDs…

AIM :   To calculate specific heat, enthalpy and entropy for all species in the given data file using the co-efficients, and plot it against various temperature ranges, and to calculate molecular weight of all the species in the given data file.     MAIN PROGRAM :   % To calculate specific heat, enthalpy…

AIM : To find the global maxima for the stalagmite function using ga and to plot the results.   MAIN PROGRAM :  % To find the global maxima for the stalagmite function using ga and plot the results clear all close all clc % Defining the search space x = linspace(0,0.6,150); y = linspace(0,0.6,150); % Creating…

AIM :         To solve the second order ODE of a simple pendulum and animate its motion. MAIN PROGRAM : % To solve the second order ODE of a simple pendulum and to animate its motion clear all close all clc % Input variables % Mass of the ball(in 'Kg') m = 1; % Acceleration due to gravity(in 'm/s^2')…

AIM:     To create a pV diagram of otto cycle and to calculate its thermal efficiency. MAIN PROGRAM: % To create a PV diagram of Otto cycle. clear all close all clc % input values % gamma = Cp/Cv and for air, gamma = 1.4 gamma = 1.4; % Temperature at the end of heat addition process(i.e, at point 3) % (in 'K')…

PROGRAM % To simulate the forward kinematics of a 2R Robotic Arm. clear all close all clc % input datas % Length of the link 1 ,(in 'm') l1 = 2; % Length of the link 2 ,(in 'm') l2 = 1; % Various angles of the link 1 with respect to x-axis,(in 'degrees') theta1 = linspace(0,90,10); % Various angles of the link 2 with respect…