0
ADDITIONAL TECHNICAL PAPERS

The Distortion of a Jet by Coil Inserts

[+] Author and Article Information
Huy T. Hoang, Hamid R. Rahai

Mechanical and Aerospace Engineering Department, California State University, Long Beach, Long Beach, CA 90840

J. Fluids Eng 124(2), 500-504 (May 28, 2002) (5 pages) doi:10.1115/1.1470476 History: Received March 21, 2001; Revised December 17, 2001; Online May 28, 2002
Copyright © 2002 by ASME
Your Session has timed out. Please sign back in to continue.

References

Bradbury,  L. J. S., and Khadem,  A. H., 1975, “The Distortion of a Jet by Tabs,” J. Fluid Mech., 70, p. 801.
Samimy,  M., Zaman,  K. B. M. Q., and Reeder,  M. F., 1993, “Effect of Tabs at the Nozzle Lip on the Flow and Noise Field of an Axisymmetric Jet,” AIAA J., 31, p. 609.
Zaman,  K. B. M. Q., Samimy,  M., and Reeder,  M. F., 1994, “Control of an Axisymmetric Jet Using Vortex Generator,” Phys. Fluids, 6(2), pp. 778–793.
Bell,  J. H., and Mehta,  R. D., 1993, “Effects of Imposed Spanwise Perturbations on Plane Mixing-Layer Structure,” J. Fluid Mech., 257, pp. 33–63.
Rose,  W. G., 1962, “A Swirling Round Turbulent Jet,” ASME J. Appl. Mech., 29, pp. 616–625.
Lee,  S-L, 1965, “Axi-symmetrical Turbulent Swirling Jet,” ASME J. Appl. Mech., 32, pp. 258–262.
Chigier,  N. A., and Chervinsky,  A., 1967, “Experimental Investigation of Swirling Vortex Motion in Jets,” ASME J. Appl. Mech., 34, June, pp. 443–451.
Syred,  N., and Beer,  J. M., 1974, “Combustion in Swirling Flows: A Review,” Combust. Flame, 23, pp. 143–201.
Lilley,  D. G., 1997, “Swirling Flows in Combustion: A Review,” AIAA J., 15(8), pp. 1063–1078.
Sheen, H. J., Chen, W. J., and Jeng, S. Y., 1996, “Recirculation Zones of Unconfined and Confined Annular Swirling Jets,” AIAA J., 34 (3).
Talagi,  T., and Okamoto,  T., 1981, “Characteristics of Combustion and Pollutant Formation in Swirling Flames,” Combust. Flame, 43, pp. 69–79.
Gupta, A., Ramavajjala, M., and Taha, M., 1992, “The Effect of Swirl and Nozzle Geometry on the Structure of Flams and Nox Emission,” AIAA Thirteen Aerospace Science Meeting and Exhibit, Reno, NV.
Tangirala,  V., and Driscoll,  J. F., 1988, “Temperature Within Non-premixed Flames: Effects of Rapid Mixing Due to Swirl,” Combust. Sci. Technol., 69, pp. 143–162.
Ho, W., Yang, S., and Yang, R., 1990, “The Advanced Burner Design Project,” The Fourteen Annual Conference on Theoretical and Applied Mechanics, Chung LI, Taiwan, R.O.C.
Gupta, A. K., Lilley, D. G., and Syred, N., 1984, Swirl Flows, ABACUS Press.
Babikian, D. S., La Rue, J. C., and Rahai, H. R., 1991, “Characteristics of the Velocity Field in the Central Region of a Spirally Fluted Tube,” Paper No. III-3, Proceeding of the Eight Symposium on Turbulent Shear Flows,” Sept. 9–11, Munich, Germany.
Yang, S. R., Zai, G. D., and Kim, R. H., 1990, “Experimental Investigation of a Spiral Turbulator with a Reinforcing Wire as an Augmentator/Cleaner in the Tube Side of Surface Condensers,” Proceedings of CSME Mechanical Engineering Forum 1990, University of Toronto, June 3–9.
Yamplosky, J. S., Libby, P. A., and Launder, B. E., and La Rue, J. C. 1984, “Fluid Mechanics and Heat Transfer of Spiral Fluted Tubing,” GA Technologies Report GA-A17833.
Rahai, H. R., and Wong, T. W., 1998, “Experimental Investigation of Turbulent Jet From Round Ribbed Tubes,” Paper No. FEMSM98-4972, 1998 ASME Fluids Engineering Division Summer Meeting, June 21–25, Washington, DC.
Rahai,  H. R., Vu,  H. T., and Shojaee Fard,  M. H., 2001, “Mixing Enhancement Using a Coil Insert,” Appl. Therm. Eng., 21, pp. 303–309.

Figures

Grahic Jump Location
Radial variation of normalized axial mean velocity at two axial locations. Uncertainty in U/U0 is ±0.005, in r/D is ±0.05, and in x/D is ±0.05 at 20:1 odd.
Grahic Jump Location
Axial variation of the jet half widths, the flow center mean velocity and axial turbulence intensity. Uncertainty in rhaf is ±0.05 and in uc/U0 is ±0.02 at 20:1 odd.
Grahic Jump Location
Radial variation of turbulent kinetic energy, TKE, at two axial locations. Uncertainty in TKE is ±0.0004 at 20:1 odd.
Grahic Jump Location
Radial variation of the swirl velocity near the jet outlet. Uncertainty in W/Um is ±0.005 at 20:1 odd.
Grahic Jump Location
Radial variation of normalized turbulent shear stress at two axial locations. Uncertainty in turbulent shear stress is ±0.25 at 20:1 odd.
Grahic Jump Location
Spectra of axial turbulent velocity at two axial locations

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In