Hollow Circular Section
This procedure returns properties of a hollow circular section.
Inputs
d = diameter [m, ft]
d_i = inner diameter [m, ft]
Outputs
A = area [m^2, ft^2]
I = moment of inertia [m^4, ft^4]
Z = section modulus [m^3, ft^3]
J = polar moment of inertia [m^4, ft^4]
rho = radius of gyration [m, ft]
Example: Call MOI_hollowcircle(d: A, I, Z, J, rho)
Reference: Juvinall and Marshek, 5th edition, Fundamentals of Machine Component Design, Appendix B-1a