clear all; clc; disp("Scilab Code Ex 10.10 : ") //Given: a = 300; //mm b = 50; //mm t = 20; //mm E_cu = 120*10^3; //MPa nu_cu = 0.34;// Poisson's ratio //By inspection: sigma_x = 800; //MPa sigma_y = -500; //MPa tou_xy = 0; sigma_z = 0; //By Hooke's Law: ep_x = (sigma_x/E_cu) - (nu_cu/E_cu)*(sigma_y + sigma_z); ep_y = (sigma_y/E_cu) - (nu_cu/E_cu)*(sigma_x + sigma_z); ep_z = (sigma_z/E_cu) - (nu_cu/E_cu)*(sigma_y + sigma_x); //New lengths: a_dash = a + ep_x*a; b_dash = b + ep_y*b; t_dash = t + ep_z*t; //Display: printf('\n\nThe new length = %1.2fmm ',a_dash); printf('\nThe new width = %1.2f mm ',b_dash); printf('\nThe new thickness = %1.2f mm ',t_dash); //--------------------------------------------------------------------------END--------------------------------------------------------------------------------------