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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3705/CH2/EX2.9 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3705/CH2/EX2.9')
| -rw-r--r-- | 3705/CH2/EX2.9/Ex2_9.sce | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/3705/CH2/EX2.9/Ex2_9.sce b/3705/CH2/EX2.9/Ex2_9.sce new file mode 100644 index 000000000..e71d0274e --- /dev/null +++ b/3705/CH2/EX2.9/Ex2_9.sce @@ -0,0 +1,31 @@ + +clear//
+//
+
+//Variable Declaration
+P=50*10**3 //Load applied in N
+x1=0.6 //Length in m
+x2=1.6 //Length in m
+L1=1 //Length of steel cable in m
+L2=2 //Length of bronze cable in m
+L=2.4 //Length in m
+//Area in m^2
+Ast=600*10**-6 //Steel
+Abr=300*10**-6 //Bronze
+//Modulus of elasticity in GPa
+Est=200 //Steel
+Ebr=83 //Bronze
+
+//Calculations
+//Applying the equilibrium and Hookes law we solve by matrix method
+a=[x1,x2;1,-((x1*Est*Ast*L2)/(x2*Ebr*Abr))]
+b=([L*P;0])
+y=linsolve(a,b)
+
+//Stresses in Pa
+sigma_st=-y(1)*Ast**-1 //Stress in steel
+sigma_br=-y(2)/Abr //Stress in bronze
+
+//Result
+printf("\n The stresses in steel and bronze are as follows")
+printf("\n %0.1f MPa and %0.1f MPa respectively",sigma_st*10**-6,sigma_br*10**-6)
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