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衝撃による円柱ラムの放射音特性
http://hdl.handle.net/10258/1101
http://hdl.handle.net/10258/1101a275a570-1585-4130-a752-67943971d0d5
名前 / ファイル | ライセンス | アクション |
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kiyo35_rikou_pp63-70.pdf (801.2 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2014-03-04 | |||||
タイトル | ||||||
言語 | ja | |||||
タイトル | 衝撃による円柱ラムの放射音特性 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Impact Sound Radiated from the End Surfaces of a Ram | |||||
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 | |||||
アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
著者 |
西田, 公至
× 西田, 公至× 吉井, 俊明 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | In this paper, the pressure wave form of the impact sound is discussed theoretically and experimentally, which is radiated from the end surfaces of a ram in the deformation process of a billet. The impact sound may be attributed to air pulses caused by the sudden acceleration of the ram. The impact sound wave at a field point is calculated by superimposing those emitted from the divided small elementary areas of the end sur-faces. In the calculation, it is assumed that the approximate acceleration of the ram changes sinusoidally, and that the shelter effect due to the ram can be ignored when the wave length of impact sound is larger than the dimensions of the ram. The superimposed sound pressure wave forms agree fairly well with those measured by laboratory experi-ment, and show fairly well the change of wave forms due to different measuring points. | |||||
言語 | en | |||||
書誌情報 |
ja : 室蘭工業大学研究報告. 理工編 en : Memoirs of the Muroran Institute of Technology. Science and engineering 巻 35, p. 63-70, 発行日 1985-11-30 |
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出版者 | ||||||
言語 | ja | |||||
出版者 | 室蘭工業大学 | |||||
論文ID(NAID) | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | NAID | |||||
関連識別子 | 40003627611 | |||||
日本十進分類法 | ||||||
主題Scheme | NDC | |||||
主題 | 424 | |||||
ISSN | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 05802415 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00238225 | |||||
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 | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf |