Viscosity of saturated R152a measured with a vibrating wire viscometer
نویسندگان
چکیده
منابع مشابه
Impedance Estimation of a Vibrating Wire Viscosity Sensor Using Multi-Harmonic Signals
Abstrac t -This paper presents a method to estimate the impedance response of a vibrating wire viscosity sensor. The method is based on the application of a multi-harmonic signal at the terminals of the sensor. The signal is composed by the harmonics that correspond to the frequencies at which one wants to obtain the impedance of the sensor. The impedance is determined using least-squares (LS) ...
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1 Centro de Química Estrutural, Instituto Superior Técnico, Universidade Técnica de Lisboa, Av. Rovisco Pais, 1049-001 Lisbon, Portugal. 2 Universidade Aberta, Rua da Escola Politécnica, 147, 1269-001 Lisbon, Portugal. 3 Academia Militar, Paço da Rainha, 29, 1150-244 Lisbon, Portugal. 4 To whom correspondence should be addressed. E-mail: [email protected] 5 University of Southampton, Highf...
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ژورنال
عنوان ژورنال: International Journal of Thermophysics
سال: 1995
ISSN: 0195-928X,1572-9567
DOI: 10.1007/bf02093469