Curve Fitting Using Python

AIM: The study of the behavior of a plate having holes under tension or stretching conditions is the main aim of this study. THEORY: Stress Concentration: Stress Concentration is the location of an area of the element where the stress is significantly greater than its surrounding areas. The areas where the stress is concentrated…

AIM AND OBJECTIVES: The main objective is to carry out a buckling analysis on a Cyclonic separator stand. After the initial analysis, a metallic stiffener will be sketched and added to the stand and another buckling analysis will be simulated to find the change in the buckling Factor of Safety. Finally, a design study…

AIM: The study aims to find the mode shapes and resonant frequencies of a rotating shaft. OBJECTIVE: To create a model of a rotating shaft. Run a frequency analysis on the shaft and get the mode shapes. Compare the mode shapes and get resonance frequencies for all the modes.  THEORY: Frequency Frequency, in a general…

AIM: To do a comparison between three types of beams in terms of stress, displacement, and strain generated during the bending load conditions by doing FEA in SOLIDWORKS   OBJECTIVE: Draw the below provided sketches in solidworks. You need to extrude the sketches to a length of 400mm Apply a load of 1500N on…

Data analysis - Python  1. AIM: - To write a script in python which: Does data visualizing Does compatiblity check Does Basic performance Calculations  2. GOVERNING EQUATIONS: - Power output of engine, P = `1/2*area*(r p m)/60` which is in watts. (area in `mm^2`). The area calculated is nothing but…

1. AIM: To perform a curve fitting on a given data set using Python software.   2. GOVERNING EQUATION: For quadratic equations, `C_p=aT^2+bT+c` and so on for other degrees of equations. For `R^2` method, `R^2 = \frac{SSR}{SST}where \sum(f(x(i))-mean)^2 and SST = SSR + \sum(Y(i) - f(x(i)))^2`…

1. AIM: To write a python script to solve for the minimum value of pressure using the newton raphson method.   2. GOVERNING EQUATION OF ANY: - `x_{n ew}=x_{guess}-[frac {f(x_{guess})}{f'(x_{guess})}]`.............(1) - It is the equation of newton raphson method for finding the root of any given function (in…

 1. AIM: Minimize the following function `5-(x-2)^2 -2(y-1)^2` subject to the following constraint `x + 4y = 3`   2. SOLUTION: Let `f(x,y) = 5-(x-2)^2 -2(y-1)^2` So, `f(x,y) = -x^2 + 4x - 2y^2 + 4y - 1`   Since we want to minimize this function, we can directly differentiate but we also have a…

2nd Order ODE Simulation AIM: To write a program in Python that will simulate the pendulum motion. OBJECTIVE: To solve the second order ODE in Python and plot graph for Velocity and displacment. To simulate the motion of simple pendulum and show the animation ASSUMPTIONS: The value of acceleration due to gravity is…

AIM: Design a centrifugal pump and perform the flow simulation of flow of a fluid using Solidworks Flow Simulation   OBJECTIVE: To obtain a performance curve of a centrifugal pump, which is basically a plot of pressure ratio versus the mass flow rate of the pump at outlet in kg/s.   THEORY: A centrifugal pump is…

AIM: To write a program in Matlab that will simulate the pendulum motion. ASSUMPTIONS: 1. The value of acceleration due to gravity is (g) 9.81 m/s^2 2. The length of the pendulum is 1 meter. 3. The damping coefficient is 0.05. 4. Tha mass of the pendulum bob is 1 kg. THEORY: The motion of the pendulum can be…

AIM: To model and simulate the flow of air-fuel mixture in an inlet valve using flowbench.   OBJECTIVE: 1. To conduct Grid dependence test. 2. For three grids run the simulation at a particular valve lift and explain the results and outcome. 3. To find out the effect of valve lift on mass flow rate 4. Run a parametric…

Air standard Cycle Using Python 1.AIM: To Plot the Air standard cycle for Pressure V/s Volume & calculate Thermal Efficiency 2.ASSUMPTIONS: The value of gamma`(γ)=1.4` The value of temperature after compression i.e T3 =2100k P1 is considered at atmosphere i.e 101325 Pa T1=450K 3.GEOMETRIC ASSMUPTIONS: Bore Diameter…

Air standard Cycle Using Matlab 1.AIM: To Plot the Air standard cycle for Pressure V/s Volume 2.ASSUMPTIONS: The value of gamma`(γ)=1.4` The value of temperature after compression i.e T3 =2100k P1 is considered at atmosphere i.e 101325 Pa T1=450K 3.GEOMETRIC ASSMUPTIONS: Bore Diameter = 0.12 m Stroke = 0.12m Compression…

Drag Force Calculations for Flow Over Bicycle 1.AIM: To calculate drag force acting on a cyclist driving the cycle using Python.   2.GOVERNING EQUATIONS IF ANY: `(F)= 1/2 ρAV^2 C_d`   Where,  `ρ`= density of the fluid in which cycle and cyclists exist ()            …

Robotic Arm Animation Using Python 1.AIM: To simulate the forward kinematics of a 2R Robotic Arm  2.ASSUMPTIONS: Assumption of the lengths of the two links, l1 and l2. The initial co-ordinates of the base of the robotic arm (0,0) i.e the base of the robot arm is assumed to be at the origin. 3.OBJECTIVES: To determine…

Flow over a cylinder  AIM:  To simulate the flow over a cylinder for the conditions mentioned below: Random initial velocity and thus obtain the Reynolds number. 120% of initial Reynolds number. 140% of initial Reynolds number. 200% of initial Reynolds number.   INTRODUCTION: The flow of a fluid is…

AIM: To determine the various values of drag forces on GOE 481A AIRFOIL and lift forces at different vales of angle of attack. OBJECTIVE:  1. Model the flow over a NACA0017 airfoil 2. For the angle of attacks 0,2,4,6,8,10 compare the lift and drag forces 3. Export the global goals into excel and plot a graph…

Aim :  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.…

AIM: To design and perfotm motion analysis of an IC engine valve train of different cam-lifts using SOLIDWORKS OBJECTIVES: To understand the working of an IC engine valve train To understand how different cam-lifts can affect the working of the valve train To analyze the above using SOLIDWORKS SIMULATION CASES: S. NO CAM…

The link of my Published Project is given below: https://skill-lync.com/projects/mbd-for-piston-assembly

AIM To perform MBD simulation on a Piston Assembly. OBJECTIVE To model all the parts(Piston,Wrist pin,Crank,Connecting Rod) and then assemble them in SolidWorks and to carry out motion analysis test on the motion of the setup in accordance with the various parameters given below:- Case Wrist Pin Offset ` Crank Speed (Rpm)…

Published Project link Given below: https://skill-lync.com/projects/analysis-of-planetary-gear-systems

AIM Constructing a planetary gear system with four planet gears fixed to a carrier and analyzing the angular velocities of the input and output gears. OBJECTIVE To create 3D models for all parts. To perform motion analysis by rotating the input gear at 200 rpm. To obtain a plot for Angular velocity of the output. To export…

Project Published Link: https://skill-lync.com/projects/internal-geneva-mechanism-43

AIM Simulate motion characteristics of an Internal Geneva Mechanism using constraints in MOTIONVIEW with an specified angular velocity of the driver. OBJECTIVE Create 3D models for driver and driven wheels of Internal Geneva Mechanism. Creating Assembly of Internal Geneva Mechanism. Motion Study of the whole…

The challenge has been published in the projects and link is provided below: https://skill-lync.com/projects/parsing-nasa-thermodynamic-data-195

1. AIM: To write a function that extracts the 14 co-efficients and calculates the enthalpy, entropy and specific heats for all the species in the data file.   2. GOVERNING EQUATIONS IF ANY: 1.  `Cp=R⋅(a_1+a_2T+a_3T^2+a_4T^3+a_5T^4)` 2.`H=R⋅T⋅(a_1+a_2T^2+a_3(T^2)/3+a_4(T^3)/4+a_5(T^4)/5+a_6/T)`…

1. AIM To perform a curve fitting on a given data set using MATLAB software. Write MATLAB code to fit a linear and cubic polynomial for the Cp data. Plotting the data and checking error using different methods. 2. REQUIRED EQUATIONS For quadratic equation `Cp​=aT^2+bT+c` and so on for other degrees of equations.…

1. AIM To obtain global maxima using the optimized stalagmite function 2.OBJECTIVES To write a code in MATLAB to optimise the stalagmite function and find the global maxima of the function. To plot graphs for all studies and for F maximum vs no. of iterations. 3. THEORY Genetic Algorithm is a optimization technique…

clc clear all close all %Input Parameters b = 0.05; g = 9.81; l = 1; m = 1; %Initial Conditions alpha0 = [0;3]; time_span = linspace(0,20,500); %Function Call Statement [t,results] = ode45(@(t,alpha) pendulum_func(t,alpha,b,g,l,m),time_span, alpha0); %Plot plot(t,results(:,1)) hold on plot(t,results(:,2)) xlabel('Time')…

Robotic Arm Animation  AIM:To simulate the forward kinematics of a 2R Robotic Arm   2.ASSUMPTIONS: Assumption of the lengths of the two links, l1 and l2. The initial co-ordinates of the base of the robotic arm (0,0) i.e the base of the robot arm is assumed to be at the origin.   3.OBJECTIVES: To determine…

Drag Force Calculations for Flow Over Bicycle 1.AIM: To calculate drag force acting on a cyclist driving the cycle using MATLAB.   2.GOVERNING EQUATIONS IF ANY: `(F)= 1/2 ρAV^2 C_d`   Where,  `ρ`= density of the fluid in which cycle and cyclists exist ()            …