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On the multiple solution of axisymmetric minimum surfaces
optimum shape minimum surface envelope curve
2010/3/15
The optimum condition for the unloaded shape of prestressed tents is met by minimum surfaces. The simplest type of such structures is a rotationally symmetric catenary surface. In this paper, the auth...
Exact solution of the plane problem of elasticity in a rectangular region
plane problem of elasticity rectangle equilibrium and compatibility equations eigenfunctions
2010/3/15
The exact solution of the quasi-static boundary value problem of plane elasticity in a rectangular region is constructed. This solution consisting of two parts satisfies both the conditions imposed on...
Comparison of some contact elements and iterative algorithms for the solution of frictionless contact problems
Comparison of some contact elements iterative algorithms for the solution frictionless contact problems
2010/3/15
Comparison of some contact elements and iterative algorithms for the solution of frictionless contact problems.
A Lyapunov formulation for efficient solution of the Poisson and convection-diffusion equations by the differential quadrature method
differential quadrature method Poisson equation Lyapunov algebraic matrix equation numerical method
2010/10/22
A Lyapunov formulation for efficient solution of the Poisson and convection-diffusion equations by the differential quadrature method.