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A numerical simulation of finite-length Taylor-Couette flowThe processes leading to laminar-turbulent transition in finite-channel-length Taylor-Couette flow are investigated analytically, solving the unsteady incompressible Navier-Stokes equations by spectral-collocation methods. A time-split algorithm, implementable in both axisymmetric and fully three-dimensional time-accurate versions, and an algorithm based on the staggered-mesh discretization of Bernardi and Maday (1986) are described in detail, and results obtained by applying the axisymmetric version of the first algorithm and a steady-state version of the second are presented graphically and compared with published experimental data. The feasibility of full three-dimensional simulations of the progression through chaotic states to turbulence under the constraints of Taylor-Couette flow is demonstrated.
Document ID
19870057682
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Streett, C. L.
(NASA Langley Research Center Hampton, VA, United States)
Hussaini, M. Y.
(NASA Langley Research Center; Institute for Computer Applications in Science and Engineering Hamp, United States)
Date Acquired
August 13, 2013
Publication Date
June 1, 1987
Subject Category
Fluid Mechanics And Heat Transfer
Report/Patent Number
AIAA PAPER 87-1444
Accession Number
87A44956
Distribution Limits
Public
Copyright
Other

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