Static Stability of a Compound Wing Configuration in Ground Effect | Zendy

Saeed Jamei | Zendy; Adi Maimun | Zendy; M. Mobassher Tofa | Zendy; Nor Azwadi Che Sidik | Zendy; Shuhaimi Mansor | Zendy; Agoes Priyanto | Zendy

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Static Stability of a Compound Wing Configuration in Ground Effect

Author(s) -

Saeed Jamei,

Adi Maimun,

M. Mobassher Tofa,

Nor Azwadi Che Sidik,

Shuhaimi Mansor,

Agoes Priyanto

Publication year - 2014

Publication title -

jurnal teknologi

Language(s) - English

Resource type - Journals

eISSN - 2180-3722

pISSN - 0127-9696

DOI - 10.11113/jt.v69.3282

Subject(s) - wing , longitudinal static stability , ground effect (cars) , lift to drag ratio , stability (learning theory) , wing configuration , drag , wingtip vortices , wing twist , lift (data mining) , lift coefficient , wing loading , structural engineering , turbulence , engineering , aerospace engineering , mechanics , computer science , aerodynamics , physics , angle of attack , vortex , vorticity , machine learning , horseshoe vortex , reynolds number , data mining

The height static stability of a wing can be a main concern for conceptual design of wing-in-ground effect (WIG) crafts. In this research, the stability of a rectangular and compound wing was computationally predicted in ground effect. A realizable k-e turbulent model was used for simulation the flow filed over the wing surfaces. First, the drag coefficient and lift to drag ratio of numerical simulation were validated by experimental data of the rectangular wing. Next, the stability of the compound wing respect to different ground clearances will be determined and compared with rectangular wing. This study illustrated a deep understanding of static stability of present compound wing in ground effect, which eventually can be a guideline for researchers and designers of WIG craft.

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