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Diffstat (limited to '1586/CH17/EX17.9/EX17_9.sce')
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1 files changed, 18 insertions, 0 deletions
diff --git a/1586/CH17/EX17.9/EX17_9.sce b/1586/CH17/EX17.9/EX17_9.sce new file mode 100644 index 000000000..316d2a037 --- /dev/null +++ b/1586/CH17/EX17.9/EX17_9.sce @@ -0,0 +1,18 @@ +clc;funcprot(0);//EXAMPLE 17.9
+// Initialisation of Variables
+psi=10*10^6;..............//Modulus of elasticity of 7075-T6 in psi
+psi1=55*10^6;..............//Modulus of elasticity of Boron fiber in psi
+psi2=11*10^6;..............//Modulus of elasticity of Typical AL-LI in psi
+f1=0.6;...............//Volume fraction of Boron Fiber
+f2=0.4;...............//Volume fraction of typical AL-LI
+rho1=0.085;...........//Density of Boron Fibers in lb/in*3
+rho2=0.09;...........//Density of typical AL-LI in lb/in^3
+//Calculations
+sm1=psi/(((2.7*(2.54)^3))/454);..........//Specific Modulus of current alloy in in.
+rho=(f1*rho1)+(f2*rho2);........//Density of composite in lb/in^3
+Ec=(f1*psi1)+(f2*psi2);........//Modulus of elasticity of mixture in psi
+sm2=Ec/rho;..........//Specific Modulus of composite in in.
+disp(sm1,"Specific Modulus of current alloy in in.:")
+disp(rho,"Density of composite in lb/in^3:")
+disp(Ec,"Modulus of elasticity of mixture in psi:")
+disp(sm2,"Specific Modulus of composite in in.:")
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