Nonlinear Aeroelastic Analysis of Two- and Three- Dimensional Dynamic Stall

Abstract

This project addressed these gaps in the basic knowledge of dynamic stall through consistent, concise analysis of physics. The three primary objectives were: 1) extending the gains obtained thus far in numerical simulation of dynamic stall in two dimensions, including secondary vortex-shedding phenomena, 2) studying the nature of the physical phenomena that accompany dynamic stall in three dimensions, and 3) addressing the spatial and temporal numerical issues associated with modeling dynamic stall that are roadblocks in an engineering environment.

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Document Details

Document Type
Technical Report
Publication Date
Dec 01, 2018
Accession Number
AD1109970

Entities

People

  • D. A. Peters
  • Marilyn J. Smith

Organizations

  • Georgia Tech Research Corporation
  • Washington University in St. Louis

Tags

Communities of Interest

  • Air Platforms
  • Autonomy
  • Space

DTIC Thesaurus Topics

  • Aerodynamics
  • Aircrafts
  • Boundary Layer
  • Computational Fluid Dynamics
  • Computational Science
  • Data Set
  • Data Sets
  • Engineering
  • Flow
  • Fluid Dynamics
  • Fluid Flow
  • Free Stream
  • Frequency
  • Helicopters
  • Mechanical Properties
  • Mechanics
  • Nonlinear Dynamics
  • Physics
  • Secondary Flow
  • Simulations
  • Test And Evaluation
  • Three Dimensional
  • Training
  • Turbulence
  • Turbulent Mixing
  • Two Dimensional
  • Viscous Flow
  • Vortex Shedding

Fields of Study

  • Physics

Readers

  • Aerospace Engineering
  • Control Systems Engineering.
  • Theoretical Analysis.