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

Author:

Ul Haque Anwar1,Amri Hafiz Nik Mohamad1,Kashif S.M.1,Asrar Waqar2,Omar Ashraf Ali3,Sulaeman Erwin1,Ali J.S. Mohamed2

Affiliation:

1. International Islamic University Malaysia

2. International Islamic University Malaysia (IIUM)

3. University Of Tripoli

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.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Reference10 articles.

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).

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

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

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).

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

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