FREQUENCY ANALYSIS OF THE ROTATING SHAFT USING SOLIDWORKS SIMULATION

AIM: To write a code for linear and cubic polynomial to get the accurate curve fit.   ANSWERS FOR THE IMPORTANT QUESTIONS:   1. What does popt and pcov mean? popt-It is an array of values for the given declared parameters to minimize the sum of the squares of the values.   2. What does np.array(temperature)…

AIM: To perform Data Analysis with the given data for the engine by using Python Programming.   DATA ANALYSIS: Data analysis is a process of inspecting, cleansing, transforming and modeling data with the goal of discovering useful information, informing conclusion and supporting decision-making.  …

AIM To find the second order ODE for the pendulum using the python programming.   PROCEDURE: Import the necessary library functions from the python library. Define the function for the input values and give data to each values. Now make the basic pendulum functional formula and write it down in the function. Use linspace…

AIM To determine the thermal efficiency of the engine by otto cycle using python programming.   PROCEDURE: Import the math and plot functions from the python library. Define the function for the inputs in the separate section. Provide values for the theta and open the for loop. Give the inputs and the necessary geometric…

  Simulation of  TV remote   Date: 21 October 2019 Designer: srinath S Study name: Drop Test of TV Remote Analysis type: Drop Test Table of Contents Description. 1 Assumptions 2 Model Information. 2 Study Properties 3 Units 3 Material Properties 4 Contact Information. 4 Mesh information. 5 Study Results…

AIM To write a program for creating 2R robotic arm with manipulator using python programming.   IMPORTANCE OF PYTHON IN ROBOTICS:   Python is a useful language to learn as it is widely used in computer science and machine learning. Python is the language that is used with the Raspberry Pi. This…

AIM To perform the  frequency analysis on the rotating shaft using solidworks simulation.   OBJECTIVE OF THE ANALYSIS To find out the frequency and the resultant amplitude at different modes of vibration in the system.In this analysis i have performed two tests for two different materials for the shaft.The materials…

AIM To simulate the buckling analysis in a cyclone separator of the given model using solidworks simulation. PROCEDURE Export the model from the data  given in the challenge. Now supress the additional features of the model and save it as the part file. Open the part file and perform the solidworks simulation. Create…

AIM To design the model of an IC engine valve train and to perform the motion analysis uisng solidworks.   SCHEMATIC DIAGRAM OF VALVE TRAIN     VALVE TRAIN MECHANISM   A valvetrain or valve train is a mechanical system that controls operation of the valves in an internal…

AIM To model all the parts of the engine piston and crank assembly and to perform motion analysis in the solidworks .   GEOMETRIC MODELLING PROCEDURE   Create the model of the piston with required dimensions Then model the remaining geometries for the crank,wrist pin,end cap and the connecting rod. Now assemble…

AIM To perform the motion analysis on the epicyclic gear train with solidworks motion.   INTRODUCTION   An epicyclic gear train (also known as planetary gear) consists of two gears mounted so that the centre of one gear revolves around the centre of the other.   ADVANTAGES…

AIM To create a 3D Model for internal geneva mechanism and perform the simulation using solidworks.   GENEVA MECHANISM The Geneva mechanism translates a continuous rotation into an intermittent rotary motion. If the driven wheel has n slots, it advances by 360°/n per full rotation of the drive wheel.…

AIM To create a flow analysis in a centrifugal pump using solidworks flow simulation.   DESCRIPTION ABOUT CENTRIFUGAL PUMP Centrifugal pumps are a sub-class of dynamic axisymmetric work-absorbing turbomachinery.[1] Centrifugal pumps are used to transport fluids by the conversion of rotational kinetic…

AIM To model a flowbench and to simulate the flow through the flowbench.Also interpret the plot results for various lifts and mass flow rate.   FLOWBENCH An air flowbench is used for testing the internal aerodynamic qualities of an engine component.It is used primarily for testing the intake and exhaust port of cylinder…

AIM To simulate flow simulation over NACA 0017 airfoil in solidworks at given angle of attack and to compare its lift and drag forces.   NACA AIRFOIL The design profile for aircraft is developed by national advisory committee for aeronautics(NACA).The NACA 0017 is symmetrical airfoil which has no camber and 17 indicates…

AIM To make an external flow simulation at four different inlet velocities and then the reynolds number for different flow is to be calculated by increasing it to the 20%,40% and 100%.By using different reynolds number,the cylinder is simulated with recording the variations in the pressure with respect to the velocities…

AIM To Run a pipe flow simulation with an inlet Reynolds number of 100,1000 and 10,000. For each of these cases do the following 1. Place line probes at 95%, 90% and 85% of the pipe length. 2. Compare the normalized velocity profile at each of these locations 3. Normalize the velocity profile by the inlet velocity.  …

%input R = 8.314; %universal gas constant %skipping f = fopen(\'Thermo.dat\',\'r\'); Header = fgetl(f); global_temp_range = fgetl(f); global_temp_range = str2num(global_temp_range); %comments line1 = fgetl(f); line2 = fgetl(f); line3 = fgetl(f); %creating loop for all elements for i = 1:53 line0 =fgetl(f); chemical_element…

    %initial conditions x = linspace(0,0.6,150); y = linspace(0,0.6,150); iterations = 50; [xx,yy] =meshgrid(x,y); %stalagmite function for i=1:length(xx) for j=1:length(yy) inputvector(1) =xx(i,j); inputvector(2) =yy(i,j); f(i,j) = func(inputvector); end end study_time = toc surfc(xx,yy,f) shading interp xlabel(\'x…

AIM To write a matlab program and to stimulate the pendulum motion for the second order ODE.     %inputs b = 0.05; g = 9.81; l = 1; m = 1; %initial conditions theta_0 = [0,3]; %time points time_span = linspace(0,20,500); %solve ODE [t , results] = ode45(@(t,theta) ode_func(t , theta,b,g,l,m),time_span,theta_0);…

FORWARD KINEMATICS OF A 2R ROBOTIC ARM USING MATLAB PROGRAM   %inputs l1 = 1; l2 = 0.5; theta1 = linspace(0,90,10); theta2 = linspace(0,90,10); x1 = 0; y1 = 0; ct = 1; for i=length(theta1)     theta2(i) end for i=1:length(theta1)     THETA1 =theta1(i);     for j=1:length(theta2)…