Simulating the flow over a cylinder with different reynolds number A cylinder is designed in solidworks of the following dimensions Diameter = 40mm Length = 50mm The formula to calculate the value of velocity for different reynolds number is given as, The sim Read more

#### Projects by Pritesh Lunkad

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Flow over a cylinder

Pritesh Lunkad
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2018-09-12 13:11:28

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Project -1 Parsing NASA thermodynamic data

Pritesh Lunkad
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2018-08-03 11:27:11

NASA came up with polynomials that can be used to evaluate thermodynamic properties such as Cp, H and S using polynomials. They have also documented the co-efficients that are required to evaluate these polynomials for 1000+ species. The program that can read the Read more

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Matlab program to calculate the global maxima of a stalagmite function

Pritesh Lunkad
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2018-07-02 14:58:10

A genetic algorithm is a method of solving optimization problems by the concept of theory of evolution proposed by Charles Darwin. This algorithm is used to calculate the global minimum or global maximum of a function. The working of a genetic algorithm is given below& Read more

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Second order ODE

Pritesh Lunkad
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2018-06-30 16:47:32

Video of moving pendulum https://youtu.be/kDixJr7sMAU The code for solving the second order ODE, clear all close all clc %inputs b=0.5; g=9.81; l=1; m=1; %initial conditions theta_0=[0;3]; %time plots t_span = linspace(0,20,500); %solve OD Read more

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Curve fitting

Pritesh Lunkad
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2018-06-30 13:28:49

Q1>Write code to fit a linear and cubic polynomial for the Cp data. Explain if your results are good or bad. The code to fit a linear polynomial for the given cp data is given below, clear all close all clc %preparing the data cp_data = load ('data') t Read more

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Simulation of a 2R robotic arm

Pritesh Lunkad
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2018-06-29 09:45:59

%forward Kinematics animation animation of a 2r robotics arm clear all; close all; clc; %inputs l1=1; l2=0.5; theta1 = linspace (0,90,4); theta2 = linspace (0,90,4); ct=1; for i=1:length(theta1) THETA1= theta1(i); for j=1:length(theta2) Read more

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Otto Cycle PV diagram and efficiency

Pritesh Lunkad
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2018-06-01 09:53:56

Function to calculate the piston kinematics function [V] = otto_cycle_piston_kinematics(bore,stroke,con_rod,cr,start_crank,end_crank) %inputs theta = linspace(start_crank,end_crank,100); a=stroke/2; R = con_rod/a; v_swept = (pi/4)*bore^2*stroke; v_clearence Read more

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Matlab program to analyze the flow over a bicycle

Pritesh Lunkad
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2018-06-01 09:39:28

% Program to calculate the drag force on a bicycle clear all close all clc %inputs %drag coefficient c_d = 0.8; %velocity m/s v= [1:40]; %density m^3/s d= 1.2; %area m^2/s a=0.1; %drag force calculation drag_force = d*a*v.^2*c_d*0.5; %plott Read more