CURVE FITTING

\documentclass[a4paper,10pt]{article} %A Few Useful Packages \usepackage{marvosym} \usepackage{fontspec} %for loading fonts \usepackage{xunicode,xltxtra,url,parskip} %other packages for formatting \RequirePackage{color,graphicx} \usepackage[usenames,dvipsnames]{xcolor} \usepackage[big]{layaureo} %better formatting of the…

MAIN PROGRAM INVOLVING READING DATA FROM therm.txt FILE,DEFINING AND CALLING FUNCTION TO CALCULATE SPECIFIC HEATS,ENTHALPY,ENTROPY,PLOTING THE GRAPH AND CALCULATING THE MOLECULAR MASS/WEIGHTS OF THE REQUIRED SPECIES clear all close all clc %opening file and write operation f=fopen(\'therm.txt\',\'r\'); fgetl(f); fgetl(f);…

Genetic algorithm: Is search methods based on principles of natural selection and genetics. It\'s based on the principle of natural selection. 2 generations mutate,crossover creating new generations which is assumed to be better.   A genetic algorithm (GA) is a method for solving both linear and nonlinear optimization…

https://youtu.be/rna5gNSqhbM

https://youtu.be/SDIhpgRTwP0

%inputs gamma=1.4 %engine geometric parameters bore=.1 stroke=.1 con_rod=.15 cr=12 %state variables p1=1013.25 t1=500 t3=2300 %calculating swept volume and clearance volume v_swept=(pi/4)*bore^2*stroke v_clearance=v_swept/(cr-1) v1=v_swept+v_clearance v2=v_clearance %state variables at point 2 p2=p1*cr^gamma t2=p2*v2*t1/(p1*v1)…

%drag force calculation clear all close all clc %input %drag coefficient c_d=.8 %area m^2 A=.1 %density kg/m^3 rho=1.2 %velocity v=[1:50] drag_force=.5*rho*A*v.^2*c_d; plot(v,drag_force); xlabel('velocity'); ylabel('drag_force'); grid on %drag force calculation clear all close all clc %input %area m^2 A=.1 %density kg/m^3…

close all clear all clc a=[2 5 6 3] b=[2;5;6;3] output: in the workspace,it generates a row and column vector a and b respectively