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EFFECT OF NEGATIVE ATTACK ANGLES OF FLAT PLATES ON SEPARATION BUBBLE DEVELOPMENT | ||
| AL-TAQANI | ||
| Article 1, Volume 21, Issue 1, 2008, Pages 0-0 | ||
| Abstract | ||
| The paper sheds the light on the effect of the negative attack angles of the flat plates on the development of flow bubble separation as a result of increased inverse back pressure on the lower surface ( suction side ) . Two shapes : semi circle and sharp leading edges are chosen to study this development . the practical part focuses on bubble development formed on the flat plates and measuring the static pressure generated on the suction side of the sample in a subsonic wind tunnel . The results of pressure coefficients are compared with the results of the theoretical part of the (singularity method ) . The two results show a great agreement . | ||
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