Principal and second instability regions of shear-deformable polygonal plates

DOI10.1007/S004660000172zbMath0997.74030OpenAlexW2056742083MaRDI QIDQ1586899

M. Baldinger, Alexander K. Belyaev, Hans Irschik

Publication date: 7 November 2002

Published in: Computational Mechanics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s004660000172

zbMATH Keywords

Galerkin methodparametric instabilityrotatory inertiaeigenvalueseigenfunctionsHelmholtz equationhomogeneous Dirichlet boundary conditionssheartransversal vibrationspolygonal plateMathieu equationsinstability regionssimply supported platestwo-parameter Pasternak foundation

Mathematics Subject Classification ID

Vibrations in dynamical problems in solid mechanics (74H45) Plates (74K20) Stability of dynamical problems in solid mechanics (74H55)

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