Computation of turbulent asymmetric trailing-edge flows

K. Srinivas; C. A J Fletcher

doi:10.1007/BF00955518

Computation of turbulent asymmetric trailing-edge flows

K. Srinivas^*, C. A J Fletcher

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

Abstract

Turbulent compressible flow past an asymmetric trailing edge has been computed using the generalised-coordinate time-split group finite-element method and a lagged algebraic eddy viscosity turbulence model. The test case considered is that of a flow at a nominal Mach number of 0.4 and a Reynolds number of 26.2×10⁶. Mean velocity profiles and the displacement thickness distribution are in good agreement with the experimental results. The pressure and surface shear stress indicate reasonable agreement with the experimental results, except near the shoulder on the upper surface.

Original language	English
Pages (from-to)	53-63
Number of pages	11
Journal	ZAMP Zeitschrift für angewandte Mathematik und Physik
Volume	37
Issue number	1
DOIs	https://doi.org/10.1007/BF00955518
Publication status	Published - Jan 1986

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abstract = "Turbulent compressible flow past an asymmetric trailing edge has been computed using the generalised-coordinate time-split group finite-element method and a lagged algebraic eddy viscosity turbulence model. The test case considered is that of a flow at a nominal Mach number of 0.4 and a Reynolds number of 26.2×106. Mean velocity profiles and the displacement thickness distribution are in good agreement with the experimental results. The pressure and surface shear stress indicate reasonable agreement with the experimental results, except near the shoulder on the upper surface.",

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AB - Turbulent compressible flow past an asymmetric trailing edge has been computed using the generalised-coordinate time-split group finite-element method and a lagged algebraic eddy viscosity turbulence model. The test case considered is that of a flow at a nominal Mach number of 0.4 and a Reynolds number of 26.2×106. Mean velocity profiles and the displacement thickness distribution are in good agreement with the experimental results. The pressure and surface shear stress indicate reasonable agreement with the experimental results, except near the shoulder on the upper surface.

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Computation of turbulent asymmetric trailing-edge flows

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