Application of dynamic stiffness method for accurate free vibration analysis of sigmoid and exponential functionally graded rectangular plates
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2019.105105
Abstract: Abstract In this work, the dynamic stiffness method (DSM) is implemented to investigate free vibration behaviour of thin rectangular functionally graded material (FGM) plate with the sigmoid (S-FGM) and exponential (E-FGM) property variations along its… read more here.
Keywords: functionally graded; free vibration; dynamic stiffness; stiffness method ... See more keywords
Vibration analysis of combined conical-cylindrical shells based on the dynamic stiffness method
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DOI: 10.1016/j.tws.2020.107260
Abstract: Abstract An analytic dynamic stiffness method (DSM) is extended to analyze the free and forced vibration of combined conical-cylindrical shells with general boundary conditions in this paper. Flugge shell theory is utilized to formulate the… read more here.
Keywords: combined conical; vibration; conical cylindrical; dynamic stiffness ... See more keywords
Exact Solutions for Torsion and Warping of Axial-Loaded Beam-Columns Based on Matrix Stiffness Method
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DOI: 10.3390/nano12030538
Abstract: The typically-used element torsional stiffness GJ/L (where G is the shear modulus, J the St. Venant torsion constant, and L the element length) may severely underestimate the torsional stiffness of thin-walled nanostructural members, due to… read more here.
Keywords: stiffness method; matrix stiffness; stiffness; torsion ... See more keywords