著者

菊地 聡 小里 泰章 李 根燮 今尾 茂樹

出版者

一般社団法人 日本機械学会

雑誌

日本機械学会論文集 (ISSN:21879761)

巻号頁・発行日

pp.18-00205, (Released:2018-08-02)

参考文献数

8

---

A propeller fan jet with a duct and straightening plates for the purpose of making a high velocity jet at the far away of propeller was experimentally investigated. As a result, following conclusions were obtained. When the duct and the straightening plates are attached to the propeller, the center velocity at the position away from the propeller becomes fast, because the swirl of the jet becomes weak. As the number of plates increases, the center velocity increases. But when the number of plates exceeds a certain value, the center velocity becomes slow. This is similar about the length of the plates. When the plate is tilted, the larger the tilt angle of the plate is, the slower the center speed becomes in the downstream.

著者

山田 将司 菊地 聡 今尾 茂樹 李 根燮 小里 泰章

出版者

一般社団法人 日本機械学会

雑誌

東海支部総会講演会講演論文集 2018.67 (ISSN:24242748)

巻号頁・発行日

pp.324, 2018 (Released:2018-09-25)