A switched vibrating-hot-wire method for measuring the viscosity and thermal conductivity of liquids
作者： Fengyi Li , Shaoyi Shi , Weigang Ma , Xing Zhang
DOI: 10.1063/1.5064426
关键词:
摘要: A method involving a vibrating hot wire is proposed for measuring the viscosity and thermal conductivity of liquids. platinum bent into semicircular shape immersed in sample liquid presence static magnetic field. Alternating current then applied to wire, causing it vibrate generate heat. At low frequency, frequency response vibration used calculate viscosity. high amplitude less than molecular free path, obtained from temperature dependence resistance. The validated using water, toluene, anhydrous ethanol, ethanediol as test samples. measurement uncertainty estimated be 1.5% (k = 1) 0.7% 2)
scitation.org
harvard.edu
sci-hub.se 参考文章(48)
J. Wilhelm, E. Vogel, J. K. Lehmann, W. A. Wakeham, A Vibrating-Wire Viscometer for Dilute and Dense Gases International Journal of Thermophysics. ,vol. 19, pp. 391- 401 ,(1998) , 10.1023/A:1022505209226
X. Zhang, M. Fujii, Simultaneous Measurements of the Thermal Conductivity and Thermal Diffusivity of Molten Salts with a Transient Short-Hot-Wire Method International Journal of Thermophysics. ,vol. 21, pp. 71- 84 ,(2000) , 10.1023/A:1006604820755
Masashi Morishita, Tatsuaki Kuroda, Anju Sawada, Takeo Satoh, Mean free path effects in superfluid 4 He Journal of Low Temperature Physics. ,vol. 76, pp. 387- 415 ,(1989) , 10.1007/BF00681736
Ravi Prasher, Patrick E. Phelan, Prajesh Bhattacharya, Effect of aggregation kinetics on the thermal conductivity of nanoscale colloidal solutions (nanofluid). Nano Letters. ,vol. 6, pp. 1529- 1534 ,(2006) , 10.1021/NL060992S
Huaqing Xie, Hua Gu, Motoo Fujii, Xing Zhang, Short hot wire technique for measuring thermal conductivity and thermal diffusivity of various materials Measurement Science and Technology. ,vol. 17, pp. 208- 214 ,(2006) , 10.1088/0957-0233/17/1/032
Lei Qun-Fang, Lin Rui-Sen, Ni Dan-Yan, Hou Yu-Chun, Thermal conductivities of some organic solvents and their binary mixtures Journal of Chemical & Engineering Data. ,vol. 42, pp. 971- 974 ,(1997) , 10.1021/JE960351M
Begoña González, Angeles Domínguez, Jose Tojo, Dynamic Viscosities, Densities, and Speed of Sound and Derived Properties of the Binary Systems Acetic Acid with Water, Methanol, Ethanol, Ethyl Acetate and Methyl Acetate at T = (293.15, 298.15, and 303.15) K at Atmospheric Pressure Journal of Chemical & Engineering Data. ,vol. 49, pp. 1590- 1596 ,(2004) , 10.1021/JE0342825
A.A. Clifford, J. Kestin, W.A. Wakeham, A further contribution to the theory of the transient hot-wire technique for thermal conductivity measurements Physica A-statistical Mechanics and Its Applications. ,vol. 100, pp. 102- 116 ,(1978) , 10.1016/0378-4371(80)90126-0
T. Omotani, Y. Nagasaka, A. Nagashima, Measurement of the thermal conductivity of KNO3-NaNO3 mixtures using a transient hot-wire method with a liquid metal in a capillary probe International Journal of Thermophysics. ,vol. 3, pp. 17- 26 ,(1982) , 10.1007/BF00503955
João C. F. Diogo, Fernando J. P. Caetano, João M. N. A. Fareleira, William A. Wakeham, Carlos A. M. Afonso, Carolina S. Marques, Viscosity Measurements of the Ionic Liquid Trihexyl(tetradecyl)phosphonium Dicyanamide [P6,6,6,14][dca] Using the Vibrating Wire Technique Journal of Chemical & Engineering Data. ,vol. 57, pp. 1015- 1025 ,(2012) , 10.1021/JE200830J