High-order Non-reflecting Boundary Conditions for the Linearized 2-D Euler Equations: No Mean Flow Case

Abstract

Higdon-type non-reflecting boundary conditions (NRBCs) are developed for the 2-D linearized Euler equations with Coriolis forces. This implementation is applied to a simplified form of the equations, with the NRBCs applied to all four sides of the domain. We demonstrate the validity of the NRBCs to high order. We close with a list of areas for further research.

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Document Details

Document Type
Technical Report
Publication Date
Apr 01, 2009
Accession Number
ADA631091

Entities

People

  • Beny Neta
  • Francis Giraldo
  • John R. Dea

Organizations

  • Naval Postgraduate School

Tags

DTIC Thesaurus Topics

  • Acoustic Waves
  • Acoustics
  • Boundaries
  • Coefficients
  • Computational Complexity
  • Computational Science
  • Elastic Waves
  • Electronic Mail
  • Equations
  • Euler Equations
  • Fluid Mechanics
  • Grids
  • Mathematics
  • Shallow Water
  • Two Dimensional
  • Wave Equations
  • Waves

Fields of Study

  • Physics

Readers

  • Finite Element Method (FEM) for solving Partial Differential Equations (PDEs)