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clear all; clc;
disp("Scilab Code Ex 6.14 : ")
//Given:
b = 60; //mm
h = 120; //mm
sigma_max = 20; //N/mm^2
c = b;
//Part (a):
I = (1/12)*b*h^3;
M1 = (sigma_max*I)/(c); //sigma_max = Mc/I Flexure Formula
M1 = M1*10^-6; //in kN/m
//Part (b):
y0=60;
y1=-60
M2 = integrate('-(20*y^2)','y',y0,y1);
M2 = M2*10^-6;
F = (0.5*sigma_max*b*b);
c = 2*(60 -(0.5*b)); //distance between centroids of both the volumes.
M = F*c/1000;
//Display:
printf("\n\nThe internal moment M calculated using : ");
printf('\na)The flexure formula = %1.2f kNm',M1);
printf('\nb)The resultant of the stress distribution using the basic principles = %1.2f kNm',M2);
//-----------------------------------------------------------------END--------------------------------------------------------------------------
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