Added new codeHEADmaster

1 files changed, 30 insertions, 0 deletions

diff --git a/3862/CH8/EX8.13/Ex8_13.sce b/3862/CH8/EX8.13/Ex8_13.sce
new file mode 100644
index 000000000..64318da59
--- /dev/null
+++ b/3862/CH8/EX8.13/Ex8_13.sce
@@ -0,0 +1,30 @@
+clear
+//
+
+//variable declaration
+
+P=(60)               //load,KN
+d=(25)               //diameter,mm
+A=%pi*(d**2)/4    //Area**mm^2
+L=(200)              //gauge length,mm
+
+delta=0.12         //extension,mm
+deltad=0.0045      //contraction in diameter,mm
+Linearstrain=delta/L
+Lateralstrain=deltad/d
+
+Pr=Lateralstrain/Linearstrain
+
+printf("\n Poissons ratio= %0.1f  ",Pr)
+
+E=(P*1000*L)/(A*delta)
+
+printf("\n E= %0.2f  N/mm^2",E)
+
+G=E/(2*(1+Pr))                      //Rigidity modulus
+
+printf("\n G= %0.1f  N/mm^2",G)
+
+K=E/(3*(1-(2*Pr)))                 //bulk modulus
+
+printf("\n K= %0.2f  N/mm^2",K)