“…the sum of the longitudinal and the transverse halfwaves is odd. Similar considerations were introduced by Stein and Neff [25] for the study of the shear buckling of isotropic panels, and by Rastogi [26] for the study of composite panels under biaxial compression and shear.…”
Section: Ritz Approximationmentioning
confidence: 80%
“…Each of the vectors q i includes the symmetric and the anti-symmetric terms according to the definition of Eq. (26), and has dimension that depends on the number of shape functions used to represent the out of plane displacement. The bending stiffness matrix of the panel is obtained by assembling the matricesK relative to the four plate elements of Fig.…”
Section: Assembly Of the Global Equation Systemmentioning
“…the sum of the longitudinal and the transverse halfwaves is odd. Similar considerations were introduced by Stein and Neff [25] for the study of the shear buckling of isotropic panels, and by Rastogi [26] for the study of composite panels under biaxial compression and shear.…”
Section: Ritz Approximationmentioning
confidence: 80%
“…Each of the vectors q i includes the symmetric and the anti-symmetric terms according to the definition of Eq. (26), and has dimension that depends on the number of shape functions used to represent the out of plane displacement. The bending stiffness matrix of the panel is obtained by assembling the matricesK relative to the four plate elements of Fig.…”
Section: Assembly Of the Global Equation Systemmentioning
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