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層流ファンの発生騒音におよぼす諸因子の影響
http://hdl.handle.net/10069/24340
http://hdl.handle.net/10069/24340ad3a345c-6fc0-472f-ad2b-c832468aa5cd
名前 / ファイル | ライセンス | アクション |
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kogaku21_37_03.pdf (1.5 MB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2010-10-22 | |||||
タイトル | ||||||
タイトル | 層流ファンの発生騒音におよぼす諸因子の影響 | |||||
言語 | ||||||
言語 | jpn | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
著者 |
葉山, 賢司
× 葉山, 賢司× 児玉, 好雄× 林, 秀千人× 田中, 清裕× 河部, 秀彦 |
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著者別名 | ||||||
姓名 | Hayama, Kenji | |||||
著者別名 | ||||||
姓名 | Kodama, Yoshio | |||||
著者別名 | ||||||
姓名 | Hayashi, Hidechito | |||||
著者別名 | ||||||
姓名 | Tanaka, Kiyohiro | |||||
著者別名 | ||||||
姓名 | Kawabe, Hidehiko | |||||
その他のタイトル | ||||||
その他のタイトル | Effects of the parameters on Noise Generated by Laminar Flow Fans | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The effects of four design parameters, the number of disks, the rotational frequency, the thickness of disk and the distance of two disks on noise generated from laminar flow fan were experimentally investigated, and discussed. The fan noise increases with increasing the number of disks and the rotational frequency. That is, the sound pressure is nearly proportional to the number of disks and the rotational frequency of the sixth power. The thickness of disk and the distance of two disks are little independenent of fan noise. According to specific noise level, the laminar flow fan is by no means inferior to the centrifugal fan. The laminar fan noise is almost turbulent noise. | |||||
書誌情報 |
長崎大学工学部研究報告 en : Reports of the Faculty of Engineering, Nagasaki University 巻 21, 号 37, p. 111-118, 発行日 1991-07 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 02860902 | |||||
EISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 18805574 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00178418 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
出版者 | ||||||
出版者 | 長崎大学工学部 | |||||
出版者別言語 | ||||||
Faculty of Engineering, Nagasaki University | ||||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 長崎大学工学部研究報告, 21(37), pp.111-118; 1991 |