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Nodal Points and the Nonlinear Stability of High-Order Methods for Unsteady Flow Problems on Tetrahedral Meshes
Nodal Points Nonlinear Stability High-Order Methods Unsteady Flow Problems Tetrahedral Meshes
2015/7/3
High-order methods have the potential to efficiently generate accurate solutions to fluid dynamics problems of practical interest. However, high-order methods are less robust than lower-or...
Singular Casimir Elements of the Euler Equation and Equilibrium Points
Singular Casimir Elements the Euler Equation Equilibrium Points
2011/8/18
Abstract: The problem of the nonequivalence of the sets of equilibrium points and energy-Casimir extremal points, which occurs in the noncanonical Hamiltonian formulation of equations describing ideal...
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 ...