TS-90 A Control of Horseshoe Vortex around a Wing by a Pair of Vortex Generators(Session D-3 Internal Flow 2)

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概要

• 論文の詳細を見る

• This paper presents a potential for a passive control of horseshoe vortex at the root of a wing. NACA0024 wing is established on a turbulent boundary layer. A pair of vortex generators of half delta wing is installed upstream of the wing. The horseshoe vortex is remarkably controlled in Common Flow Up Configuration of vortex generators pair. Distortion of the total pressure loss contours is diminished by 49% of non-vortex generator case. The mass flow averaged total pressure loss is decreased by 16% and the vortex is located closer to the wing. On the other hand, in case of Common Flow Down Configuration, the mass flow averaged total pressure loss is decreased by 29%.

• 公益社団法人日本ガスタービン学会の論文
• 1999-11-14

著者

• Honami Shinji

  Science University Of Tokyo

• SHIZAWA Takaaki

  Science University of Tokyo

• Takahashi Mamoru

  Mitsubishi Heavy Industries Ltd. Takasago Machinery Works

• HARA Hiroyuki

  Mitsubishi Heavy Industries, Ltd., Power Systems Engineering Center

• Hara Hiroyuki

  Mitsubishi Heavy Industries Ltd. Power Systems Engineering Center

関連論文

• Flow Behaviors within the Dump Diffuser Combustor : Effect of Inclined Wall in Asymmetric Inlet Flow Condition
• TS-90 A Control of Horseshoe Vortex around a Wing by a Pair of Vortex Generators(Session D-3 Internal Flow 2)
• Recent Research Program in Heat and Fluid Engineering Laboratory in Science University of Tokyo(Letters from R&D Groups)

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