| Autor: |
Isac, A. R., Crunteanu, D. E., Frunzulica, F. |
| Předmět: |
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| Zdroj: |
AIP Conference Proceedings; 2015, Vol. 1648 Issue 1, p1-4, 4p, 4 Graphs |
| Abstrakt: |
Flow control on aerodynamic airfoil has been studied since the early twentieth century. Basically, one applies flow control wing, a concept derived from the conventional blowing and suction procedure developed to increase the lift of an airfoil. The present paper has two major goals: first, to investigate 3 constructive solutions of trailing edge with blowing jets aiming to minimize the stall and to increase the lift: with slot and cylindrical trailing edge, with slot, cylindrical trailing edge and a slim channel cut with half of the slot dimension and a third configuration involving a blown flap; the second one is to study the influence of slot location on the lift increase. The numerical simulations were performed on three configurations - the two-dimensional model using the RANS supplemented with the shear-stress transport (SST) k-ω based model. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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