Differential equations of free/forced vibrations of stepped rectangular thin plates on Winkler's foundation are established by using singular functions, and their general solutions are also solved for expression of vibration mode function and frequency equations on usual supports derived with W operator, as well as forced responses of such plates under different-type loads discussed with Fourier expansion of generalized functions.
机构:
Division 508, Department of Flight Vehicle Design and Applied Mechanics, Peking University of Aeronautics and AstronauticsDivision 508, Department of Flight Vehicle Design and Applied Mechanics, Peking University of Aeronautics and Astronautics
Yingshi Z.
Xieshan W.
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机构:
Division 508, Department of Flight Vehicle Design and Applied Mechanics, Peking University of Aeronautics and AstronauticsDivision 508, Department of Flight Vehicle Design and Applied Mechanics, Peking University of Aeronautics and Astronautics
机构:
Department of Flight Vehicle Design and Applied Mechanics, Beijing University of Aeronautics and AstronauticsDepartment of Flight Vehicle Design and Applied Mechanics, Beijing University of Aeronautics and Astronautics