Nonlinear stability of time-dependent circular Couette flow.

J. C. Chen; G. P. Neitzel; D. F. Jankowski

Nonlinear stability of time-dependent circular Couette flow.

J. C. Chen, G. P. Neitzel, D. F. Jankowski

Department of Mechanical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

Abstract

Discusses a numerical study of the stability of unsteady circular Couette flow. A nonlinear extension of the WKBJ method is used with direct numerical simulation of the axisymmetric Navier Stokes equations. Studies amplitude histories for various initial conditions and also the effect of initial data on enhancement and stability threshold. Notes the effects of including random disturbances, and compares findings with experimental data.

Original language	English
Title of host publication	Unknown Host Publication Title
Publisher	Pergamon Press
ISBN (Print)	008036232X, 9780080362328
State	Published - 1988

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title = "Nonlinear stability of time-dependent circular Couette flow.",

abstract = "Discusses a numerical study of the stability of unsteady circular Couette flow. A nonlinear extension of the WKBJ method is used with direct numerical simulation of the axisymmetric Navier Stokes equations. Studies amplitude histories for various initial conditions and also the effect of initial data on enhancement and stability threshold. Notes the effects of including random disturbances, and compares findings with experimental data.",

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AU - Neitzel, G. P.

AU - Jankowski, D. F.

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N2 - Discusses a numerical study of the stability of unsteady circular Couette flow. A nonlinear extension of the WKBJ method is used with direct numerical simulation of the axisymmetric Navier Stokes equations. Studies amplitude histories for various initial conditions and also the effect of initial data on enhancement and stability threshold. Notes the effects of including random disturbances, and compares findings with experimental data.

AB - Discusses a numerical study of the stability of unsteady circular Couette flow. A nonlinear extension of the WKBJ method is used with direct numerical simulation of the axisymmetric Navier Stokes equations. Studies amplitude histories for various initial conditions and also the effect of initial data on enhancement and stability threshold. Notes the effects of including random disturbances, and compares findings with experimental data.

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SN - 008036232X

SN - 9780080362328

BT - Unknown Host Publication Title

PB - Pergamon Press

ER -

Nonlinear stability of time-dependent circular Couette flow.

Abstract

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