Effect of Reflected Wave from the Wall of a Vessel and End Effect of the Plate in the Oscillating-plate Method

Iida, Takamichi; Tanaka, Toshihiro; Koike, Masahiro

doi:info:doi/10.2355/isijinternational.33.218

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タイトル	Effect of Reflected Wave from the Wall of a Vessel and End Effect of the Plate in the Oscillating-plate Method
著者	Iida, Takamichi Iida, Takamichi
	Tanaka, Toshihiro Tanaka, Toshihiro
	Koike, Masahiro Koike, Masahiro
キーワード等	viscosity
	oscillating-plate viscometer
	correction factors of viscometer
抄録	The effect of reflected wave and the end effect of a new oscillating-plate viscometer, constructed by Sasahara et al., have been investigated experimentally over a wide range of viscosity. The results obtained are as follows: (1) The resonant frequencies of the plate oscillations in liquid samples decrease with increasing ρμ values. However, the viscosity dependence of the resonant frequency is negligibly small when an adequate leaf-spring is used for chinning the plate attached to stem. (2) The effect of reflected wave from the wall of a vessel is negligible when the distance between the plate and wall is kept over one wavelength of the wave produced by the plate oscillations. (3) The end effect of the oscillating-plate increases with increasing not only the thickness of the plates but also the viscosity of liquids. (4) The working formula for viscosity determination by the oscillating-plate method should be corrected by considering the above two effects.
公開者	日本鉄鋼協会
公開者の別表記	The Iron and Steel Institute of Japan
公開者 (ヨミ)	ニホン　テッコウ　キョウカイ
掲載誌名	ISIJ International
巻	33
号	1
開始ページ	218
終了ページ	223
刊行年月	1993
ISSN	09151559
NCID	AA10680712
DOI	info:doi/10.2355/isijinternational.33.218
URL	http://hdl.handle.net/11094/26408
権利情報	© 1993 ISIJ
言語	英語

著者版フラグ	publisher
NII資源タイプ	学術雑誌論文
ローカル資源タイプ	学術雑誌論文
dcmi資源タイプ	text
DCTERMS.bibliographicCitation	ISIJ International.33(1) P.218-P.223
DC.title	Effect of Reflected Wave from the Wall of a Vessel and End Effect of the Plate in the Oscillating-plate Method
DC.creator	Iida, Takamichi
	Tanaka, Toshihiro
	Koike, Masahiro
DC.publisher	日本鉄鋼協会
DC.language" scheme="DCTERMS.RFC1766	英語
DCTERMS.issued" scheme="DCTERMS.W3CDTF	1993
DC.identifier	info:doi/10.2355/isijinternational.33.218
DC.identifier" scheme="DCTERMS.URI	http://hdl.handle.net/11094/26408
DC.subject	viscosity
	oscillating-plate viscometer
	correction factors of viscometer
DCTERMS.abstract	The effect of reflected wave and the end effect of a new oscillating-plate viscometer, constructed by Sasahara et al., have been investigated experimentally over a wide range of viscosity. The results obtained are as follows: (1) The resonant frequencies of the plate oscillations in liquid samples decrease with increasing ρμ values. However, the viscosity dependence of the resonant frequency is negligibly small when an adequate leaf-spring is used for chinning the plate attached to stem. (2) The effect of reflected wave from the wall of a vessel is negligible when the distance between the plate and wall is kept over one wavelength of the wave produced by the plate oscillations. (3) The end effect of the oscillating-plate increases with increasing not only the thickness of the plates but also the viscosity of liquids. (4) The working formula for viscosity determination by the oscillating-plate method should be corrected by considering the above two effects.
DC.rights	© 1993 ISIJ
citation_title	Effect of Reflected Wave from the Wall of a Vessel and End Effect of the Plate in the Oscillating-plate Method
citation_author	Iida, Takamichi
	Tanaka, Toshihiro
	Koike, Masahiro
citation_publisher	日本鉄鋼協会
citation_language	英語
citation_date	1993
citation_journal_title	ISIJ International
citation_volume	33
citation_issue	1
citation_firstpage	218
citation_lastpage	223
citation_issn	09151559
citation_doi	info:doi/10.2355/isijinternational.33.218
citation_public_url	http://hdl.handle.net/11094/26408
citation_keywords	viscosity
	oscillating-plate viscometer
	correction factors of viscometer

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