ISSN:
1573-2754
Keywords:
three-dimension analysis
;
geometric nonlinearity
;
perturbation method
;
axially symmetry
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
,
Mathematics
,
Physics
Notes:
Abstract Analytic nonlinear three-dimension solutions are presented for axially symmetrical homogeneous isotropic circular plates and multilayered plates with rigidly clamped boundary conditions and under transverse load. The geometric nonlinearity from a moderately large deflection is considered. A developmental perturbation method is used to solve the complicated nonlinear three-dimension differential equations of equilibrium. The basic idea of this perturbation method is using the two-dimension solutions as a basic form of the corresponding three-dimension solutions, and then processing the perturbation procedure to obtain the three-dimension perturbation solutions. The nonlinear three-dimension results in analytic expressions and in numerical forms for ordinary plates and multilayered plates are presented. All of the plate stresses are shown in figures. The results show that this perturbation method used to analyse nonlinear three-dimension problems of plates is effective.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF02453328
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