| information about Shark first prototype max speeds |
20th December 2009, Shark prototype OK - OUR 01 reached with propeller Woodcomp 3000 2W :
( Shark.aero sro information from test flights in Senica airport ) |
GRYF magazine News Shark design process
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| Shark design process |
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| Written by Gryf design |
| Tuesday, 20 February 2007 09:46 |
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Parallel to that aerodynamic works mainly we are continuing with fuselage shape definition , to be aerodynamic, comfortable for the crew during long cruise flights - and in the same time enough "sharky" . The shape of tail is actually enough sharky, now we have to append some gills and opening jaw :o)
 From various airfoils prepared specially for our new baby there was chosen profiles with â??bumbleâ?? on polar diagram - in the place of faster cruise speeds. This local curved characteristic decrease aerodynamic drag coefficient under 0,004 by still enough high lift coefficient. To reach as small as possible aerodynamic drag for fast cross-country flights, Shark s aerodynamics preferre semi-elliptic wing . After dialogues about alternative technological access to that kind of wings production, Vlado Pekár chosen a combination of trapeze wing in flap section with the rest of the wing with elliptical leading edge. To produce LSA wing in the same mold will be enabled by using of small center part of wing between LSA root profile and UL wing cut in adequate position. Helping to that idea of UL/LSA wing sharing and wing area minimization, main undercarriage with folding during its retracting will be used like in the modern fighters. For any more information about its production , dealership and sales refer to producer web sites: www.complet.sk, or write to : This e-mail address is being protected from spambots. You need JavaScript enabled to view it . |
Theoretical works in COMP-LET Shark development proceed