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Calculation of Shear Areas and Torsional Constant using the Boundary Element Method with Scada Pro
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4.3 Cross-Section 3
(Dimensions in
mm
)
Img. 4.3. Cross-Section 3: Circular cross-section with circular holes.
Table 4.3. Cross-Sectional Properties of Cross-Section 3.
Variables
Scada Pro - BEM NASTRAN - FEM [4.1]
Divergence (%)
A(m2)
0.63066
0.63002
0.10
Iyy(dm4)
430.91242
430.74000
0.04
Izz(dm4)
430.91014
430.74000
0.04
Ixx(dm4)=It(dm4)
769.91490
772.56000
0.34
Asy(m2)
0.41166
0.43080
4.44
Asz(m2)
0.41167
0.43077
4.43