Design and Fabrication of a Winged Hybrid Airship Model for IIUM-LSWT

Article Preview

Abstract:

Wind Tunnel Testing on a subscaled model of a winged hybrid airship requires a faithful reproduction of all geometric details of actual airship. Due to huge volume of hull, geometrical parameters of such airships are quite different from that of an aircraft. In this article, a scheme for designing such models is described alongwith a review of different strategies available for manufacturing of its prototype wind tunnel model in IIUM low speed wind tunnel. Similar to aircrafts, major contributing factors for scaling, design and manufacturing of a subscaled model of hybrid airships are discussed. It is concluded that the required aerodynamic data will be the dictating factor for selection of the manufacturing method.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

513-516

Citation:

Online since:

July 2015

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2015 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Stockbridge, C. and Marzocca, P., Airship research and development in the areas of design, structures, dynamics and energy systems, vol. 13, no. 2, p.170–187, (2012).

DOI: 10.5139/ijass.2012.13.2.170

Google Scholar

[2] Burnett, D., Kammeyer, M., Berry, C. & Larach, E., Experiences in fabrication of a waverider model for wind tunnel testing, AIAA (1993).

DOI: 10.2514/6.1993-510

Google Scholar

[3] Pope, A. Harper, J, J., Low speed wind tunnel testing, John Wiley & Sons, New York, (1966).

Google Scholar

[4] Pankhurst, R, C. Holder, D, W., Wind-tunnel techniques: an account of experimental methods in low and high speed wind tunnels, Pitman, London, (1952).

Google Scholar

[5] Wind-tunnel model Systems Criteria, NASA Report No. LPR 1710. 15, January 28, (2009).

Google Scholar

[6] Tyler, C., Braisted, W., & Higgins, J., Evaluation of rapid prototyping technologies for use in wind tunnel model fabrication. In 43rd AIAA Aerospace Sciences Meeting and Exhibit, (2005).

DOI: 10.2514/6.2005-1301

Google Scholar

[7] Chuk, R. N., & Thomson, V. J., A comparison of rapid prototyping techniques used for wind tunnel model fabrication. Rapid Prototyping Journal, 4(4), 185-196. (1998).

DOI: 10.1108/13552549810239030

Google Scholar

[8] A selection of experimental test cases for the validation of CFD codes, Canada Communication Group AGARD-AR-303, Vol I, ISBN 92-836-1002-4, Aug-(1994).

Google Scholar

[9] Kim, D. K., Han, J. H., & Kwon, K. J. Wind tunnel tests for a flapping wing model with a changeable camber using macro-fiber composite actuators. Smart materials and structures, 18(2), 024008, (2009).

DOI: 10.1088/0964-1726/18/2/024008

Google Scholar

[10] Chan, S. C., & Hunt, J. D., Wind Tunnel Study of a Large Aerostat. 11th AIAA Aviation Technology, Integration, and Operations (ATIO) Conference, Virginia Beach, VA, 7068, 20 - 22 September (2011).

DOI: 10.2514/6.2011-7068

Google Scholar