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Title: Vibration studies on skew plates: Treatment of internal line supports
Authors: Liew, K.M.
Wang, C.M. 
Issue Date: 17-Dec-1993
Citation: Liew, K.M.,Wang, C.M. (1993-12-17). Vibration studies on skew plates: Treatment of internal line supports. Computers and Structures 49 (6) : 941-951. ScholarBank@NUS Repository.
Abstract: A comprehensive literature survey on the vibration of thin skew plates is presented and a few virgin areas on this subject are identified. As an initial part of a research plan to fill these gaps, the paper focuses on vibrating skew plates with internal line supports. For analysis, the pb-2 Rayleigh-Ritz method is used. The Ritz function is defined by the product of (1) a two-dimensional polynomial function, (2) the equations of the boundaries with each equation raised to the power of 0, 1, or 2 corresponding to a free, simply supported or clamped edge and (3) the equations of the internal line supports. Since the pb-2 Ritz function satisfies the kinematic boundary conditions at the outset, the analyst need not be inconvenient by having to search for the appropriate function; especially when dealing with any arbitrary shaped plate of various combinations of supporting edge conditions. Based on this simple and accurate pb-2 Rayleigh-Ritz method, tabulated vibration solutions are presented for skew plates with different edge conditions, skew angles, aspect ratios and internal line support positions. © 1994.
Source Title: Computers and Structures
ISSN: 00457949
Appears in Collections:Staff Publications

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