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Diffstat (limited to '3776/CH12/EX12.3/Ex12_3.sce')
| -rw-r--r-- | 3776/CH12/EX12.3/Ex12_3.sce | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/3776/CH12/EX12.3/Ex12_3.sce b/3776/CH12/EX12.3/Ex12_3.sce new file mode 100644 index 000000000..f99a26393 --- /dev/null +++ b/3776/CH12/EX12.3/Ex12_3.sce @@ -0,0 +1,22 @@ +clear +//Given +//Virtual loading +//Two parts +//Part -1 +p_ab = 5 //KN The recorded virtual loading +p_bc = -4 //KN The recorded virtual loading +F_ab = 10 //KN +F_bc = -8 //KN +l_ab = 2.5 //mt - The length of the rod +l_bc = 2 //mt - The length of the rod +A_ab = 5*(10**-4) //mt2 the areaof ab +A_bc = 5*(10**-3) //mt2 the areaof bc +E = 70 //Gpa The youngs modulus of the material +e_a =(p_ab*l_ab*F_ab/(A_ab*E) + p_bc*l_bc*F_bc/(A_bc*E))*(10**-6) //KN-m +//Part -2 due to flexure +I = 60*10**6 //mm4 - the moment of inertia +//After solving the integration +e_b = 0.01525 //KN-m +//Total +e = (e_a+e_b)*1 //m +printf("\n The point C deflects %d mm down",e*10**3) |