initial commit / add all books

1 files changed, 18 insertions, 0 deletions

diff --git a/2744/CH2/EX2.5/Ex2_5.sce b/2744/CH2/EX2.5/Ex2_5.sce
new file mode 100755
index 000000000..337e6956f
--- /dev/null
+++ b/2744/CH2/EX2.5/Ex2_5.sce
@@ -0,0 +1,18 @@
+clear;

+clc;

+p_res = 6;//tons/in^2

+p_dash = 4;//tons/in^2

+theta = 30*%pi/180;//degrees

+p_n = 4;//tons/in^2

+p = p_res*cos(theta);//tons/in^2

+q = p_res*sin(theta);//tons/in^2

+L = 2*q/(p-p_dash);

+theta = 0.5*atan(2*q/(p-p_dash));

+theta1 = theta*180/%pi;//degrees

+theta2 = theta1+90;//degrees

+p_1 = 0.5*(p+p_dash)+sqrt(q^2 + 0.25*(p-p_dash)^2);//tons/in^2

+p_2 = 0.5*(p+p_dash)-sqrt(q^2 + 0.25*(p-p_dash)^2);//tons/in^2

+p_max = 0.5*(p_1-p_2);//tons/in^2

+printf('Theta1 = %.2f degrees and Theta2 = %.2f degrees',theta1,theta2);

+printf('\n p_1 = %.2f tons/in^2.,tensile\n p_2 = %.2f tons/in^2.,tensile',p_1,p_2);

+printf('\n The maximum shear intensity will be %.2f tons/in^2 across the planes of maximum shear.',p_max);