Added new codeHEADmaster

1 files changed, 21 insertions, 0 deletions

diff --git a/3862/CH8/EX8.22/Ex8_22.sce b/3862/CH8/EX8.22/Ex8_22.sce
new file mode 100644
index 000000000..9c4014752
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+++ b/3862/CH8/EX8.22/Ex8_22.sce
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+clear
+//variable declaration
+
+Es=(2*100000)              //Young's modulus of steel  ,N/mm^2
+Ea=(1*100000)            //Young's modulus of aluminium,N/mm^2
+Ls=240                        //length of steel,mm
+La=160                        //length of aluminium,mm
+Aa=1200               //Area of aluminium,mm^2
+As=1000               //Area of steel,mm^2
+P=250                           //load, KN
+//From equation of equilibrium, Ps+2Pa=P,et force shared by each aluminium pillar be Pa and that shared by steel pillar be Ps. 
+//From compatibility condition,deltaS=deltaC
+
+Pa=(P*1000)/(2+((As*Es*La)/(Aa*Ea*Ls)))
+Ps=Pa*((As*Es*La)/(Aa*Ea*Ls))
+
+SIA=Pa/Aa            //stress in aluminium, N/mm^2
+SIS=Ps/As            //stress in steel,N/mm^2
+
+printf("\n stress in Aluminium= %0.2f  N/mm^2",SIA)
+printf("\n stress in Steel= %0.2f  N/mm^2",SIS)