Measurements of the Viscosity of Krytox GPL102 Oil in the Temperature Range (282 to 364) K and up to 20 MPa

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• 作者：Sofia K. Mylona ; Marc J. Assael ; Lefteris Karagiannidis ; Panagiotis D. Jannakoudakis ; William A. Wakeham
• 刊名：Journal of Chemical & Engineering Data
• 出版年：2015
• 出版时间：December 10, 2015
• 年：2015
• 卷：60
• 期：12
• 页码：3539-3544
• 全文大小：292K
• ISSN：1520-5134

文摘

New measurements of the viscosity of a round-robin sample of Krytox GPL102 oil are presented in the temperature range (282 to 364) K and up to 20 MPa. The measurements were performed in a vibrating-wire instrument with an uncertainty of 2 % (at the 95 % confidence level). The Newtonian behavior of Krytox GPL102 oil was confirmed by examining the relationship between shear stress and strain. Finally, a scheme based on considerations of the hard-sphere theory of the liquid state was employed successfully to correlate all of the present measurements within 2.5 % (at the 95 % confidence level).