diff options
Diffstat (limited to '2744/CH3/EX3.6')
| -rwxr-xr-x | 2744/CH3/EX3.6/Ex3_6.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/2744/CH3/EX3.6/Ex3_6.sce b/2744/CH3/EX3.6/Ex3_6.sce new file mode 100755 index 000000000..7aa5da7f6 --- /dev/null +++ b/2744/CH3/EX3.6/Ex3_6.sce @@ -0,0 +1,20 @@ +clear;
+clc;
+l = 12;//feet
+d1_A = 1;//inch
+d2_A = 2;//inches
+l1_A = 4;//inches
+l2_A = 8;//inches
+d1_B = 1;//inch
+d2_B = 2;//inches
+l1_B = 8;//inches
+l2_B = 4;//inches
+p_A = 15/2;// tons/in^2
+p_B = sqrt((2/3)*p_A^2);// tons/in^2
+r1 = (9*%pi/8)/(3*%pi/4);//ratio of energies if both bars are allowed to reach the proof stress
+V_A = 0.25*%pi*d1_A^2*l1_A+ 0.25*%pi*d2_A^2*l2_A;// in^3
+V_B = 0.25*%pi*d1_B^2*l1_B+ 0.25*%pi*d2_B^2*l2_B;// in^3
+r2 = ((3/16)*p_B^2)/((1/12)*p_B^2);//ratio of enrgies
+printf('Maximum instantaneous stress produced is p_B = %.2f tons/in^2',p_B);
+printf('\n Ratio of energies stored if both bars are allowed to reach the proof stress is r1 = %.2f ',r1);
+printf('\n Ratio of energies stored at the same stress per unit volume, is r2 = %.2f ',r2);
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