Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.2/2077
Título: Viscosity measurements of liquid toluene at low temperatures using a dual vibrating-wire technique
Autor: Oliveira, Carla Padrel de
Caetano, Fernando J. P.
Mata, José L. Correia da
Fareleira, João M. N. A.
Wakeham, William A.
Palavras-chave: Dual vibrating-wire technique
Low temperature
Toluene
Viscosity
Data: 2004
Editora: Plenum Publishing Corporation
Citação: Oliveira, Carla Padrel de [et al.] - Viscosity measurements of liquid toluene at low temperatures using a dual vibrating-wire technique. "International Journal of Thermophysics". ISSN 0195-928X (Print) 1572-9567 (Online). Vol. 25, Nº 1 (2004), p. 1-11
Resumo: A recently developed dual vibrating-wire technique has been used to perform viscosity measurements of liquid toluene in the temperature range 213 K ≤ T ≤ 298 K, and at pressures up to approximately 20 MPa. The results were obtained by operating the vibrating-wire sensor in both forced and free decay modes. The estimated precision of the viscosity measurements, in either mode of operation, is ±0.5%, for temperatures above or equal to 273 K, increasing with decreasing temperature up to ±1% at 213 K. The corresponding overall uncertainty is estimated to be within ±1% and ±1.5%, respectively.
Peer review: yes
URI: http://hdl.handle.net/10400.2/2077
ISSN: 0195-928X
1572-9567
Aparece nas colecções:Ciências e Tecnologia - Artigos em revistas internacionais / Papers in international journals

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