diff options
Diffstat (limited to '3862/CH8/EX8.19/Ex8_19.sce')
-rw-r--r-- | 3862/CH8/EX8.19/Ex8_19.sce | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/3862/CH8/EX8.19/Ex8_19.sce b/3862/CH8/EX8.19/Ex8_19.sce new file mode 100644 index 000000000..506660ea3 --- /dev/null +++ b/3862/CH8/EX8.19/Ex8_19.sce @@ -0,0 +1,26 @@ +clear +//variable declaration + +L=(600) //compound bar of length,mm +P=(60) //compound bar when axial tensile force ,KN + +Aa=(40*20) //area of aluminium strip,mm^2 +As=(60*15) //area of steel strip,mm^2 + +Ea=1*100000 // elastic modulus of aluminium,N/mm^2 +Es=2*100000 // elastic modulus of steel,N/mm^2 + +//load shared by aluminium strip be Pa and that shared by steel be Ps. Then from equilibrium condition Pa+Ps=P +//From compatibility condition, deltaAL=deltaS +Pa=(P*1000)/(1+((As*Es)/(Aa*Ea))) +Ps=Pa*((As*Es)/(Aa*Ea)) + +Sias=Pa/Aa +printf("\n Stress in aluminium strip= %0.2f N/mm^2",Sias) +Siss=Ps/As +printf("\n Stress in steel strip= %0.2f N/mm^2",Siss) + +L=600 +//Extension of the compound bar +deltal=(Pa*L)/(Aa*Ea) +printf("\n Extension of the compound bar= %0.3f mm",deltal) |