Long-term Stable Conservative Multiscale Methods for Vortex Flows

Abstract

To develop new, physically-motivated approaches for simulation of 3D incompressible vortical flows. Methods are expected to conform sharply to geometrical and physical structures, and the application of fundamental interest is the formation and evolution of wingtip vortices. The discretizations should base on variational multiscale principles, admit efficient algebraic solution strategies, and be amenable to numerical analysis. Presenting such analysis, as well as numerical validations, is also within the objectives.

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Document Details

Document Type
Technical Report
Publication Date
Oct 31, 2017
Accession Number
AD1051297

Entities

People

  • Leo G. Rebholz

Organizations

  • Clemson University

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Angular Momentum
  • Applied Mathematics
  • Applied Mechanics
  • Computational Fluid Dynamics
  • Computational Science
  • Differential Equations
  • Equations
  • Flow
  • Fluid Flow
  • Fluid Mechanics
  • Mathematics
  • Mechanics
  • Navier Stokes Equations
  • Numerical Analysis
  • Partial Differential Equations
  • Simulations
  • Students

Readers

  • Computational Fluid Dynamics (CFD)
  • Finite Element Method (FEM) for solving Partial Differential Equations (PDEs)
  • Fluid Mechanics and Fluid Dynamics.