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Calculation of Shear Areas and Torsional Constant using the Boundary Element Method with Scada Pro
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4.2 Cross-Section 2
(Dimensions in
mm
)
Img. 4.2. Cross-Section 2: Octagonal cross-section with circular hole.
Table 4.2. Cross-Sectional Properties of Cross-Section 2.
Variables
Scada Pro - BEM NASTRAN - FEM [4.1]
Divergence (%)
A(m2)
0.58169
0.58205
0.06
Iyy(dm4)
386.27760
386.35000
0.02
Izz(dm4)
386.27714
386.35000
0.02
Ixx(dm4)=It(dm4)
758.09210
759.19000
0.14
Asy(m2)
0.36347
0.38305
5.11
Asz(m2)
0.36346
0.38303
5.11