clear allclose allclc %% PART 1: INPUTS L1=1;         % Length of link 1.L2=0.6;       % Length of link 2. % Angle of rotation for each link theta1=linspace(0,90,9); % for LINK 1.theta2=linspace(0,120,12); % for LINK 2. %% PART…

clear all close all clc %% PART 1: INPUTS: % given data: b=0.05; % damping Coefficient. g=9.81; % Acceleration due to gravity(N/m^2). l=1; % Pendulum length(m). m=1; % pendulum Mass(Kg). % initial conditions theta_0 = [0;3]; % time points t_span = linspace(0,20,500); %% PART 2: Solving the differential Equation of the…

close all clear all clc %% PART 1: INPUTS: x = linspace(0,0.6,150); % X input row vector. y = linspace(0,0.6,150); % Y input row vector. num_spaces = 50; % No. of Iterations of Genetic Algorithm undergoes. % creating 2D arrays. [xx, yy] = meshgrid(x,y); for i = 1:length(x) for j = 1:length(y) input_vector(1) = xx(i,j);…

clear all close all clc %% PART 1: INPUTS R = 8.314; % UNIVERSAL GAS CONSTANT (J/mol-K). % Opening the THERMO.dat file. A = fopen('THERMO.dat','r'); fgetl(A); % Reading the first line. tline=fgetl(A); % Reading and saving second line as 'tline'. a=strsplit(tline,' '); % removing spaces present in between. GLT=str2double(a{2});…

close all clear all clc %% PART 1.1: RANKINE CYCLE INTRODUCTION TO USER: % display disp('Rankine Cycle Simulator') disp('Process 1-2: Isentropic Expansion of Steam in the TURBINE') disp('process 2-3: Constant Pressure Heat Rejection in CONDENSOR') disp('Process 3-4: Isentropic Compression of Water in PUMP') disp('Process…

Problem 1: Make a Simulink model of Doorbell using solenoid block.   A doorbell is defined as a device comprised of mechanical as well as electrical components. It generates melodious sound when the switch is turned on by some user. Pressing the switch completes the circuit which leads to generation of magnetic force…

SOLUTION 1: IMPLEMENT A CONTROL LOGIC OF A WASHING MACHINE USING STATEFLOW AS PER THE GIVEN SEQUENCE:   State Flow may be defined as the method of developing the control logic sequence for a machine when operating in different input environments exhibits different outputs or working state (or condition). These machines…

AIM: - Carry out a system-level simulation of a BAJA All-Terrain Vehicle (ATV) Model.   The model created represents an All-Terrain Vehicle. This vehicle has low-pressure tires, the seat is straddled by the operator. The steering is controlled through a handlebar. The models are connected with a type of transmission…

AIM: - COMPARING THE PERFORMANCE OF THREE TYPES OF BEAMS UNDER BENDING LOAD    In the given problem first, three beams of different cross-sectional areas are to be modeled in Solidworks. Next, the beam models are to be supplied with necessary boundary conditions, the loading conditions, and the meshing conditions.…

AIM: - DESIGN A PLATE WITH A HOLE AND DETERMINE THE MAXIMUM DEFORMATION AND STRESS DEVELOPED IN THE MODEL   MODEL 1: PLATE WITH ONE CENTRAL HOLE. MODEL 2: PLATE WITH THREE HOLES.   OBJECTIVES: Compare the deformation and maximum stress developed in both models. From an analysis standpoint, select the better design.…

 AIM: - CARRY OUT A DETAILED STATIC ANALYSIS OF THE GIVEN SPUR GEAR MODEL TO FIND OUT EQUIVALENT STRESS, TOTAL DEFORMATION, AND STRESS INTENSITY FOR THREE DIFFERENT MATERIALS.   Objective: - Compare the results of all the cases and conclude which material must be recommended.   Spur Gears are the most basic…

AIM: - PERFORM A STATIC STRUCTURAL ANALYSIS ON THE BEVEL GEARS AND DETERMINE THE EQUIVALENT STRESS, STRAIN, AND TOTAL DEFORMATION.   Objectives: - Explain the GRID DEPENDENCY TEST. Perform a grid dependency test for the given problem. Compare the results for the different mesh sizes and select the best one.  …

AIM: - PERFORM A STATIC STRUCTURAL ANALYSIS ON THE RAIL WHEEL AND TRACK SETUP TO CALCULATE TOTAL DFEFORMATION, EQUIVALENT STRESS, AND THE LIFE FOR: CASE 1: CHANGE THE BEARING LOAD TO 500 kN AND COMPARE THE RESULTS FOR THE TWO BEARING LOADS. CASE 2: IMPLEMENT A USER-DEFINED RESULT TO CALCULATE TOTAL DEFORMATION AND COMPARE…

AIM: - TO PERFORM STATIC STRUCTURAL ANALYSIS OF THE WELDED JOINT FOR THREE DIFFERENT WELDING MATERIALS AND COMPARE DIRECTIONAL DEFORMATION, EQUIVALENT STRAIN, AND THE MAXIMUM STRESS IN WELDS IN EACH CASE.   Objectives: Perform Static Structural analysis on the given welded joint for three different weld materials. Case…

AIM: - PERFORM A STATIC STRUCTURAL ANALYSIS FOR A SHEET METAL BENDING OPERATION FOR THREE DIFFERENT SHEET METALS AND COMPARE THE RESULTS.   Objectives: Perform the static structural analysis for the sheet metal bending operation for three different sheet metal materials: Aluminium Alloy 1199. Copper Alloy NL. Magnesium…

AIM: - PERFORM THE STRUCTURAL ANALYSIS OF A WIRE BENDING OPERATION USING WIRE DIFFERENT WIRE MATERIALS AND COMPARE THE EQUIVALENT STRESS AND EQUIVALENT STRAIN FOR THE WIRE AND COMPARE THESE RESULTS FOR EACH MATERIAL.   Objectives: Perform Static Structural analysis for the wire bending operation taking the wire material…

AIM: - PERFORM A STATIC STRUCTURAL ANALYSIS OF A ROLLING OPERATION.   Objectives: 1. Carry out Static Structural simulation of Rolling operation. 2. Determine:  a) Equivalent Stress for the whole setup.  b) Equivalent Plastic Strain for the workpiece.  c) Directional deformation in Z-axis for the workpiece.…

AIM: - PERFORM THE SIMULATION OF A SPHERE PRESSING ON A PLATE SURFACE.   The simulation to be performed is of a sphere pressing on a flat plate. The material for both the objects is Structural Steel but for the plate, it will be Structural Steel NL. The sphere will be pressed onto the flat plate up to a distance of…

AIM: - PERFORM THE SIMULATION OF THE BENDING OF AN I-PHONE. Objectives: Simulate the bending of the model of an I-phone. Move the bottom fingers from their fixed position to X = 22.5 mm and Z = 10 mm and obtain the results of the simulation. Define the S-N curve for the Aluminium Alloy material for the values provided.…

AIM: - PERFORM A TRANSIENT SIMULATION ON A PISTON AND CAM MECHANISM MODEL.   Objectives: Perform the analysis for three different Friction values: Frictionless Friction Coefficient = 0.1 Friction Coefficient = 0.2 Find out the Equivalent Stress, Directional Deformation, and Equivalent Strain for each case and compare…

AIM: - PERFORM A TRANSIENT STRUCTURAL ANALYSIS ON A DOUBLE UNIVERSAL JOINT WITH A SPRING   Objectives: Perform a transient structural analysis on a double universal joint with a spring using three different materials for the joint with the spring. Obtain Equivalent Stress, Total Deformation for all three cases and…

AIM: - PERFORM A TRANSIENT STRUCTURAL ANALYSIS ON A WORM GEAR ASSEMBLY   Objectives: Perform a transient structural analysis on a worm gear assembly. Obtain the results for Equivalent Stress, Equivalent Elastic Strain, and total deformation.   To begin the analysis, select the Transient Structural Analysis from…

AIM: - PERFORM A SIMULATION OF TENSION AND TORSION TEST ON A GIVEN SPECIMEN.   Objectives: Perform a tension test by displacing one end of the specimen by 18 mm while the other end is fixed. Perform a torsion test by displacing one end by 1200 degrees while the other end is fixed. Obtain Total Deformation, Equivalent…

AIM: - PERFORM AN EXPLICIT DYNAMIC SIMULATION OF A PLANAR MACHINING OPERATION.   Objectives: Perform the simulation to find out Equivalent Stress, Total Deformation, and the Temperature of the body for two different tool speeds: a) 15000 mm/sec b) 20000 mm/sec     To begin with, the analysis, select the…

AIM: - PERFORM A SIMULATION OF A BULLET PENETRATING INTO A BUCKET.   Objectives: Perform the simulation for three different Non-linear materials for the Bucket: A) Aluminium Alloy NL B) Stainless Steel NL C) Titanium Alloy NL   The analysis is conducted using the Explicit Dynamics analysis of the Ansys Workbench.…

AIM: - PERFORM A PARAMETRIC STUDY OF CAR CRASH SIMULATION FOR THREE DIFFERENT VALUES OF THICKNESS FOR THE CAR BODY.   Objectives: Perform the parametric study for three different thickness values of the car body. Obtain the Total Deformation and Equivalent Stress for each case.   The Explicit Dynamics Analysis was taken…

AIM: - MESH THE GIVEN COMPONENT WITH THE SIZE OF 5 UNITS AND CREATE THE 1D ELEMENTS ON THE COMPONENT HAVING THE BELOW-MENTIONED CROSS-SECTION AND DOF.   Objectives: 1. Mesh the given component with the size of 5 units. 2. Add the following 1D elements:     a) Rod Element with translational DOF constrained…

AIM: - GENERATE THE MESH OF THE GIVEN HOOD GEOMETRY HAVING THE GIVEN QUALITY CRITERIA.   Objectives: Generate mesh of the given hood geometry components separately, using the quality criteria. Assign the thickness to the mesh.   To begin with the problem, the Hood model is imported into the Hypermesh environment…

AIM: - CREATE A 3D TETRAMESH OF THE GEOMETRIES ACCORDING TO THE GIVEN DETAILS.   Objectives: 1. Create tetra mesh for the Housing component by converting 2D mesh into 3D mesh with the following quality criteria: Element Size: Min: 2 units; Target: 5 units; Max: 7 units. Tet Collapse: 0.15   2. Create a 3D tetra…

AIM: - MESH THE GIVEN GEOMETRY WITH THE GIVEN QUALITY CRITERIA AND CREATE CONNECTORS AND ATTACH THE VARIOUS PARTS OF THE GIVEN MODEL AS MENTIONED.   Objectives: 1. Obtain the 2D mesh of the given geometry. 2. Create connectors and attach the parts using the below-mentioned elements:   a) Front_Truss_1 & Right_Rail_2:…

AIM: - MESHING OF THE DOOR INNER PANEL   Objectives: Mesh the given Door Inner Panel following the given quality criteria and assign thickness.   The challenge was completed using the Hypermesh application, the profile used was Optistruct. First, the model was imported to the Hypermesh environment. It is a model…

AIM: - MESHING OF THE REAR WHEEL HOLDER MODEL Objectives: Mesh the Rear Wheel Holder component according to the given quality criteria and assign thickness.   The given challenge was performed on Hypermesh and the profile used was Optistruct. The steps followed to perform the challenge are as follows:   STEP 1: Import…

AIM: - MESH THE GIVEN HOOD GEOMETRY ACCORDING TO THE GIVEN QUALITY CRITERIA.   Objectives: Take the Mid-surface of each component of the hood geometry. Mesh the mid surfaces according to the given quality criteria.   The given challenge was completed using the ANSA tool and the steps taken in doing so are as…

AIM: - MESH THE GIVEN PLASTIC BOTTLE CAP MODEL ACCORDING TO THE GIVEN QUALITY CRITERIA SETTINGS   Objectives: Check the model for geometrical errors. Obtain the mid-surface of the model. Mesh the mid-surface according to the given quality criteria. Assign PID and thickness to the mesh.     The given challenge…

AIM: - GENERATE A VOLUME MESH OF THE GIVEN REAR VIEW MIRROR COMPONENT ACCORDING TO THE GIVEN QUALITY CRITERIA.   Objectives: Perform geometry check n and clean up if required. Generate surface mesh having tria elements according to the mentioned quality criteria. Generate 3D Tetra mesh from the surface mesh obtained…

AIM: - ADD APPROPRIATE CONNECTIONS TO THE PROVIDED REAR DOOR FE MODEL.   Objectives: Connect the FE model through appropriate connecting elements.   The present challenge was completed using the ANSA tool. In this challenge, the FE model is connected using different connection elements like RBE2 elements, BOLT…

AIM: - PERFORM THE MORPHING OPERATIONS ON THE GIVEN MODELS AS MENTIONED.   Objectives: Practice all morphing techniques that were performed in the video lectures. Perform the morphing operation to increase the height of the dog houses and ribs of the second model.   The given challenge was completed with the…

AIM:  FOR THE GIVEN INTAKE MANIFOLD GENERATE 2D SURFACE MESH AND THEN OBTAIN THE 3D TETRA MESH ACCORDING TO THE GIVEN 2D AS WELL AS 3D QUALITY CRITERIA SETTINGS.

AIM: - To set up steady-state simulation to compare the mixing effectiveness when hot temperature is 360C & the Cold inlet is at 190C. OBJECTIVES: - <!-- [if !supportLists]-->a)     <!--[endif]-->Set up steady-state simulation for: Case 1: Short mixing tee with a hot inlet velocity of 3m/s. Momentum ratio of…

AIM: - Simulate the flow over a cylinder and explain the phenomenon of Karman vortex street.    Objectives: - 1. Simulate the flow with the steady and unsteady case and calculate the Strouhal Number for Re= 100.  2. Calculate the coefficient of drag and lift over a cylinder by setting the Reynolds number…

WEEK 3: EXTERNAL FLOW OVER AN AHMED BODY. AIM: TO SIMULATE THE EXTERNAL FLOW AND EXAMINE THE   FLOW BEHAVIOUR AROUND THE AHMED BODY.OBJECTIVES:1. Describe Ahmed body and its importance.2. Explain the reason of the negative pressure in the wake region behind the Ahmed body.3. Explain the importance of the Point…

AIM: - TO PERFORM RAYLEIGH TAYLOR CFD SIMULATION. OBJECTIVES: -1.     What are some practical CFD models that have been based on the mathematical analysis of Rayleigh Taylor waves? In your own words, explain how these mathematical models have been adapted for CFD calculations.2. Perform the Rayleigh…

AIM: Perform CHT Analysis on Exhaust port. OBJECTIVES: 1. Give a brief description of why and where a CHT analysis is used.2. Maintain the y+ value according to the turbulence model and justify the results.3. Calculate the wall/surface heat transfer coefficient on the internal solid surface & show the velocity…

AIM: Perform steady state CHT analysis of heat flow over Graphic card. OBJECTIVES:1. Run the simulation by varying the velocity from 1m/sec to 5m/sec for at least 3 velocities and discuss the results.2. Find out the maximum temperature and heat transfer coefficient attained by the processor.3. Prove that the simulation…