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Diffstat (limited to '3776/CH10/EX10.13/Ex10_13.sce')
| -rw-r--r-- | 3776/CH10/EX10.13/Ex10_13.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/3776/CH10/EX10.13/Ex10_13.sce b/3776/CH10/EX10.13/Ex10_13.sce new file mode 100644 index 000000000..e2688eb46 --- /dev/null +++ b/3776/CH10/EX10.13/Ex10_13.sce @@ -0,0 +1,20 @@ +clear +//Given +l = 50.0 //mm - The length of the crossection +b = 50.0 //mm - the width of the crossection +m = 15.3 // mass of the falling body +h = 75.0 //mm - The height of the falling body +p = m*9.81 //N the force acted due to the body +L = 1000.0 //mm The length of the cantilever +E = 200 //Gpa The youngs modulus of the material used +I = (l**4)/12 //mm - the moment of inertia +k = 300 //N/mm -the stiffness of the spring +//Rigid supports +e = m*9.81*(L**3)*(10**-3)/(48*E*I) //mm - the deflection of beam +imp_fact_a = 1 +((1 +2*h/e)**0.5) //no units ** impact factor +//spring supports +e_spr = h/k //mm the elongation due to spring +e_total = e_spr + e +imp_fact_b = 1 +((1 +2*h/e_total)**0.5) //no units ** impact factor +printf("\n a) The maximum deflection when the beam is on rigid supports %0.3f mm with impact factor %0.2f ",e,imp_fact_a) +printf("\n b) The maximum deflection when the beam is on spring supports %0.2f mm with impact factor %0.2f ",e_total,imp_fact_b) |