|
Ip |
Polar moment of inertia |
|
ω,y, ω,z |
Partial derivatives of the deplanation function based on the local coordinates y and z |
|
Y, Z |
Coordinates of the surface point related to the origin |
|
A |
Cross-sectional area |
|
ey, ez |
Coordinates of the elastic centroid related to the origin |
Torsional Moment of Inertia It
;