搜索结果: 1-15 共查到“力学 Plates”相关记录15条 . 查询时间(0.046 秒)
Natural convection flow of a Couple stress fluid between two vertical parallel plates with Hall and Ion-slip effects
Free convection Couple stress fluid Magnetohydrodynamics Hall and ion-slip effects HAM
2012/2/24
The Hall and ion-slip effects on fully developed electrically conducting couple stress fluid flow between vertical parallel plates in the presence of a temperature dependent heat source are investigat...
Symplectic system based analytical solution for bending of rectangular orthotropic plates on Winkler elastic foundation
Orthotropic plate Symplectic space Winkler elastic foundation Analytical solution
2012/2/28
This paper analyses the bending of rectangular orthotropic plates on a Winkler elastic foundation. Appropriate definition of symplectic inner product and symplectic space formed by generalized displac...
Bending of orthotropic plates resting on Pasternak’s foundations using mixed shear deformation theory
Mixed theory Bending Rectangular plates Pasternak’s model
2012/2/28
The mixed first-order shear deformation plate theory (MFPT) is employed to study the bending response of simply-supported orthotropic plates. The present plate is subjected to a mechanical load and re...
Parametric study on supersonic flutter of angle-ply laminated plates using shear deformable finite element method
Panel flutter Angle-ply laminates Fiber orientation Flow yaw angle Length-to-thickness ratio
2012/2/29
The influence of fiber orientation, flow yaw angle and length-to-thickness ratio on flutter characteristics of angle-ply laminated plates in supersonic flow is studied by finite element approach. The ...
Investigation on the spurious eigenvalues of vibration plates by non-dimensional dynamic influence function method
Meshless Non-dimensional dynamic influence function method Plate vibration
2010/10/22
This paper makes a numerical investigation on the spurious eigenvalues problem by the
non-dimensional dynamic influence function (NDIF) method for plate vibration problems. We find
that the NDIF spu...
Response of plates under statistically unsynchronized uniform random loads using Monte-Carlo simulation
unsynchronized random fatigue life
2010/3/11
Classic solutions of the responses of plates subjected to uniform random pressure are generally confined to simple boundary conditions where the assumed mode shape solutions are known. Even in those s...
General solutions and fundamental solutions of varied orders to the vibrational thin, the Berger, and the Winkler plates
Fundamental solution General solution Multiple reciprocity method Radial basis function
2010/10/22
In this note, we derive the general and the fundamental solutions of varied orders of vibrational thin plate, Berger plate, and Winkler plate. These solutions are of important use in the multiple reci...
Economy of welded stiffened steel plates and cylindrical shells
stiffened plates and shells welded structures buckling, minimum cost design structural optimization fabrication cost calculation economy
2010/3/12
The main requirements for modern load-carrying structures are safety, producibility and economy. Economy is characterized by cost. We have developed a structural optimization system which assures t...
Optimum design of stiffened plates for different loads and shapes of ribs
stiffened plate welded structures stability residual welding distortion structural optimization minimum cost design
2010/3/12
In this overview of loaded stiffened plates various plate types, loadings, and stiffener shapes are investigated. Mikami [1] and API [2] methods are used for the optimum design and comparison of the t...
Calculation of stresses in isotropic plates with two circular holes
stress distribution plate with circular holes sti® ened holes
2010/3/12
The paper presents an e±cient method for the solution of the isotropic plate problem with two circular holes. The aim of the method is the conformal mapping of the exterior of a single circle into the...
Numerical Study of Grid Distribution Effect on Accuracy of DQ Analysis of Beams and Plates by Error Estimation of Derivative Approximations
differential quadrature grid structure truncation error high-order boundary value problems
2010/10/22
The accuracy of global methods such as the di erential quadrature (DQ) approach is usually sensitive to the grid point distribution. This paper is to numerically study the e ect of grid point distribu...
Free vibration Analysis of Curvilinear Quadrilateral Plates by the Differential Quadrature Method
differential quadrature method vibration analysis arbitrary quadrilateral plates
2010/10/22
A methodology for applying the differential quadrature (DQ) method to the free
vibration analysis of arbitrary quadrilateral plates is developed. In our approach, the
irregular physical domain is tr...
Optimum design of stiffened plates.
On Optimal Selection of Interior Points for Applying Discretized Boundary Conditions in DQ Vibration Analysis of Beams And Plates
Interior Points Discretized Boundary Conditions DQ Vibration Analysis Beams And Plates
2010/10/22
The direct implementation of derivative boundary conditions at edge points
was demonstrated to be simple, ¯exible and computationally ecient in the
vibration analysis of beams and plates ...
A note on the DQ analysis of anisotropic plates.