CURVE FITTING

AIM: To simulate the flow over a cylinder by calculating the baseline case Reynolds number and then increasing the Reynolds number by a factor of 20%, 40%, and 100%, then run the transient flow simulation. PROCEDURE: Calculate the Reynolds number for baseline simulation using formula   REYNOLDS NUMBER, R = ρVD/μ…

AIM: To create 3D model of internal Geneva mechanism using 2D drawings and perform motion analysis. GENEVA DRIVE: It is a gear mechanism that translates a continuous rotation movement into intermittent rotary motion.  The rotating drive wheel is usually equipped with a pin that reaches into a slot located…

AIM: To design a Planetary Gear Train using following inputs:- MODULE = 2.5 INPUT SPEED OF THE GEAR = 200 rpm NUMBER OF PLANET GEARS = 4                                GEAR                    …

AIM:  To run a MBD simulation on a Piston Assembly with zero, 10 mm positive offset and 10 mm negative offset of gudgeon pin at a crank speed of 2000 rpm. PISTON:  A piston is a component of reciprocating engines, reciprocating pumps, gas compressors, hydraulic cylinders and pneumatic cylinders, among other similar…

AIM: MBD Simulation on IC Engine Valve Train with cam lift 3.5 mm and 6 mm at 1500 rpm. VALVE TRAIN: A valve train is a mechanical system that controls operation of the intake and exhaust valves in an internal combustion engine. CAM: A cam is a rotating or sliding piece in mechanical linkage used especially…

  AIM:Perform a static analysis on two models of plate with holes.  INTRODUCTION:- 1. STRESS: It is the resistance offered by the body to deformation.It is equal to load upon area. 2. STRAIN:Deformation per unit length in the direction of deformation is called strain.It is equal to change in length upon original…

AIM: To model the flow over an airfoil. For the angle of attacks 0,2,4,6,8,10 compare the drag and lift forces. AIRFOIL:  An airfoil or aerofoil is the cross-sectional shape of a wing, blade (of a propeller, rotor or turbine), or sail. NACA AIRFOIL: The NACA airfoils are airfoil shapes for aircraft…

AIM: To design a centrifugal pump and analyze the flow simulation by plotting performance curve of mass flow rate and pressure ratio. CENTRIFUGAL PUMP:  It is a machine which is used to transport fluids by the conversion of rotational kinetic energy to the hydrodynamic energy of fluid flow. Common uses include…

AIM: To create a 3D model of a flow bench, run flow analysis and obtain a plot of lift vs mass flow rate. AIR FLOW BENCH: It is a device used for testing the internal aerodynamic qualities of an engine component and is related to the more familiar wind tunnel. It is used primarily for testing the intake and exhaust…

AIM : To run a pipe flow simulation with Reynolds number 100,1000,10000 and compare velocity profiles by placing line probes at 95%,90% and 85% of the pipe length. PROCEDURE : First of all calculate the velocity of fluid in pipe with Reynolds number 100,1000,10000 respectively.   FLOW CONDITION REYNOLDS NUMBER…

clear allclose allclc %Preparing the data cp_data=load(\'data\');temperature=cp_data(:,1);cp=cp_data(:,2); %Curve fit %cp=a*T^2+b*T+c co_effs=polyfit(temperature,cp,2);predicted_cp=polyval(co_effs,temperature); %Compare my curve fit with the original data plot(temperature,cp,\'linewidth\',3)hold onplot(temperature,predicted_cp,\'linewidth\',3,\'color\',\'r\')xlabel(\'Temperature[K]\')ylabel(\'Specific…

%ode_func function[dtheta_dt]=ode_func(t,theta,b,g,l,m) theta1=theta(1) theta2=theta(2) dtheta1_dt=theta2; dtheta_dt=-(b/m)*theta2-(g/l)*sin(theta1); dtheta_dt=[dtheta1_dt;dtheta2_dt]; end %Program for second order differential eqn close all clear all clc b=0.05; g=9.81; l=1; m=1; %Initial condition theta_0=[0;3]; %Time…

https://projects.skill-lync.com/projects/PV-DIAGRAM-FOR-OTTO-CYCLE-50509  

clear allclose allclc %State variables at state point 1gamma=1.4p1=101325t1=500t3=2300 %Engine Geometric Parametersbore=0.1;stroke=0.1;con_rod=0.15;cr=12; %Calculating swept volume and clearance volumev_swept=(pi/4)*bore^2*stroke;v_clearance=v_swept/(cr-1);v1=v_swept+v_clearancev2=v_clearance %State variables at state…

AIM: TO FIND OUT THE CRITICAL FREQUENCIES OF A ROTATING SHAFT IN SOLIDWORKS AND THE MODE SHAPES ASSOCIATED WITH IT. INTRODUCTION:- VIBRATION is a simple harmonic motion (oscillation) of small amplitude/when an object is displaced from its equilibrium position it is called vibration. PERIOD: It is the time taken by a motion…

clcclose allclear all %inputs x=[1 2 3 4 5 6 7 9] y=[5 6 7 8 67 78 98 87] %calculations z=x.*y %plotting plot(x,z,\'linewidth\',2)xlabel(\'X\')ylabel(\'Z\')

   AIM:Perform a buckling analysis on a Cyclonic Separator stand. INTRODUCTION:- 1.STRUT:Structural member subjected to axial compressive load is called strut. 2.COLUMN:Vertical structural member fixed at both ends and subjected to axial compressive load is called column. 3.BUCKLING: It is an instability…

 AIM:TO COMPARE THE BENDING PERFORMANCE OF THREE TYPES OF BEAMS. INTRODUCTION:- 1. STRESS: It is the resistance offered by the body to deformation.It is equal to load upon area. 2. STRAIN:Deformation per unit length in the direction of deformation is called strain.It is equal to change in length upon original length.…

%Inputs %Drag coefficient c_d=0.6 %Area m^2 A=0.5 %Density kg/m^3 rho=1.5 %Velocity V=[1:20]; drag_force=0.5*rho*A*V.^2*c_d; plot(drag_force,V) xlabel(\'drag_force\') ylabel(\'velocity\')     %Inputs %Drag coefficient c_d=0.6 %Area m^2 A=[1:10]; %Density kg/m^3 rho=1.5 %Velocity m/s^2 V=1 drag_force=0.5*rho*A*V^2*c_d;…