Mean and Turbulence Characteristics of Three-Dimensional Wall Jet on Convex Cylindrical Surfaces-Reference-Cited by-同舟云学术

Mean and Turbulence Characteristics of Three-Dimensional Wall Jet on Convex Cylindrical Surfaces

Published:1999-09-01 Issue:3 Volume:121 Page:596-604
ISSN:0098-2202
Container-title:Journal of Fluids Engineering
language:en
Short-container-title:

Author:

Lakshmana Gowda B. H.¹,Durbha V. S. B.²

Affiliation:

1. Fluid Mechanics Laboratory, Department of Applied Mechanics, Indian Institute of Technology, Madras-600 036, India

2. Fluid Control Research Institute, Palghat, India

Abstract

The influence of convex curvature on the mean and turbulent characteristics of three-dimensional wall jet generated from a circular orifice geometry is reported in this paper. Mild, moderate, and strong curvature are considered. Detailed results on a plane surface are also obtained for comparison purposes. Among the mean properties, the decay rate of maximum velocity and the growth of length scales are significantly altered due to curvature effects. The turbulent components, both turbulent normal and shear stresses, show an increase with curvature parameter in a direction normal to the curved surfaces; however, there is very little change in the spanwise direction.

Publisher

ASME International

Subject

Mechanical Engineering

Link

http://asmedigitalcollection.asme.org/fluidsengineering/article-pdf/121/3/596/5725374/596_1.pdf

Reference26 articles.

1. Abramovich, G. N., 1963, The Theory of Turbulent Jets, M.I.T. Press, Cambridge, Massachusetts.

2. Alcaraz E. , CharnayG., and MathieuJ., 1977, “Measurements in Wall Jet over a Convex Surface,” The Physics of Fluids, Vol. 20, pp. 203–210.

3. Bradshaw, P., 1973, “Effect of Streamwise Curvature on Turbulent Flows,” AGARDograph, No. 169.

4. Catalano G. D. , MortanJ. B., and HumphrisR. R., 1977, “An Investigation of a Three-Dimensional Wall Jet,” AIAA Journal, Vol. 15, pp. 1146–1151.

5. Champagne F. H. , and SleicherC. A., 1967, “Turbulence Measurements with Inclined Hot-Wires,” Part 2: Hot-wire response equations,” Journal of Fluid Mechanics, Vol. 28, pp. 177–182.

Cited by 2 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Numerical simulation and instability analysis of particles in liquid–solid concave‐wall jet using DPM‐RSM;Asia-Pacific Journal of Chemical Engineering;2022-03-14

2. Effect of Orifice Lip Geometry on the Mean Flow Properties of a Plane Wall Jet;Lecture Notes in Mechanical Engineering;2021