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Second Moment of Area
This page calculates the section properties of an assembly of rectangular elements where :
b : | width of rectangular element |
d : | depth of rectangular element |
x : | centroid of element in x direction |
y : | centroid of element in x direction |
xbar : | centroid of assembly in x direction |
ybar : | centroid of assembly in y direction |
A : | Cross sectional area of assembly |
Ixx : | Second moment of area of assembly in x direction |
Iyy : | Second moment of area of assembly in y direction |
Edit cells for b, d, x and y :
References
- Bruhn, E. F. "Analysis and Design of Flight Vehicle Structures" §A3