中部大学

中部大学

教員情報

貞本 晃 SADAMOTO Akira

プロフィール

職名 教授
所属 工学部 機械工学科
大学院 工学研究科 機械工学専攻
最終学歴 大阪大学大学院基礎工学研究科
学位 博士(工学)(筑波大学)
所属学会・役職 日本機械学会
日本音響学会
騒音制御工学会
専門分野 音響工学
研究テーマ ダクト系音波の伝ぱ解析及び消音
授業科目 水力学、工業力学

著書および訳書

板紙材の型抜加工 — 入門編, 亀田ブックサービス, 2004

学術論文、評論

Attenuation of Radiated Sound from a Duct End Attached to a Resonant Chamber Having Two Degrees of Freedom and Modeling a Ceiling-Mounted Ventilator, Journal of Environment and Engineering, Vo.6, No.1, 2011

Sound-Attenuation Effect of a Partially Shut Rectangular Chamber at the End of an Inner Cylinder, Modeling a Ceiling-Mounted Ventilator, Journal of Environment and Engineering, Vo.4, No.2, 2009

Sound Attenuation by a Resonant Effect of a Rectangular Box Containing a Cylinder as a Model of a Ceiling-Mounted Ventilator, Journal of Environment and Engineering, Vol.3, No.1, 2008

Modulation of Sound Attenuation Properties of a Short Expansion Chamber by Changing the Temperature in It, Journal of System Design and Dynamics, Vol.2, No.1, 2008

Analysis of acoustic emission and sound during the paperboard cutting process, Journal of Materials Processing Technology, Vol.192-193, 2007

Resonant Properties of a Short Expansion Chamber Symmetrically Located on Opposite Sides of a Rectangular Duct, Journal of Environment and Engineering, Vol.2, No.3, 2007

Sound attenuation in circular duct using slit-like short expansion of eccentric and/or serialized configururation, Journal of Sound and Vibration, Vol. No.4-5, 2004

Reduction of Discrete-Frequency Fan Noise Using Slit-Like Expansion Chambers, International Journal of Rotating Machinery, Vol.9, No.4, 2003

音圧レベルを用いた板紙型抜き加工センシング, 精密工学会誌, Vol.68, No.12, 2002

Resonant properties of short expansion chambers in a circular duct: including extremely short cases and asymmetric mode wave incidence cases, Journal of Sound and Vibration, Vol.249, No.1, 2002

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