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No.2 (1969/04) >

Title :二次元ディフューザの吸込みによる性能改善(第1報)
Title alternative :Performance of Wide-Angle Two-Dimensional Diffusers with Area Suction
Authors :山里, 栄昭
Authors alternative :Yamazato, Eisho
Issue Date :Apr-1969
Abstract :Two-dimensional diffusers with an area ratio of 4:1, aspect ratio 4:1, and divergence angles of 30° and 60° were tested with area suction to evaluate the performance characteristics. For comparative purposes, a 10° two-dimensional diffuser without area suction was also tested. The test, conducted with various extents of porous area and with suction quantities, indicated that the flow separation was not exactly eliminated by the use of area suction for both 30° and 60° diffusers. However, the area suction was effective to improve the diffuser performance, and larger effect of suction was obserbed for smaller extents of porous area near the diffuser entrance.
Type Local :紀要論文
ISSN :0387-429X
Publisher :琉球大学理工学部
URI :http://hdl.handle.net/20.500.12000/23808
Citation :琉球大学理工学部紀要. 工学篇 = Bulletin of Science & Engineering Division, University of the Ryukyus. Engineering no.2 p.1 -12
Appears in Collections:No.2 (1969/04)

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