The deflection curve equation of Shrapnel is as following:
(1)
The max deflection of the Shrapnel’s endpoint A:
(2)
In which I stands for Z-axis moment of inertia of the Shrapnel’s Section,
(3)
(4)
To verify the correctness of the above formula.
Assume : l=10mm;a=2mm;b=0.2mm;E=210GP;F=11N
Result:
The figure is the finite element result:
The deflection curve equation of Shrapnel is as following:
(1)
The max deflection of the Shrapnel’s endpoint A:
(2)
In which I stands for Z-axis moment of inertia of the Shrapnel’s Section,
(3)
(4)