A novel vibrating-wire viscometer for high-viscosity liquids at moderate pressures
A novel vibrating-wire viscometer for high-viscosity liquids at moderate pressures
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一种新型振弦式粘度计，适用于中等压力下的高粘度液体
DOI：
10.1021/je301306e
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发表时间：
2013
影响因子：
--
通讯作者：
S. Mylona
中科院分区：
文献类型：
--
作者：
Marc J. Assael;S. Mylona
本文介绍了一种用于测量高粘度液体（50 ~ 125 mPa·s，最高可达18 MPa）的新型振丝粘度计的设计和使用。该仪器的设计基于完整的理论，因此可以进行绝对测量。液体邻苯二甲酸二异癸酯（DIDP）的粘度在温度（293 - 363）K和压力（0.1 - 18）MPa下测量，绝对不确定度为± 1.5%。
The design and operation of a new vibrating-wire viscometer for the measurement of high-viscosity liquids (50 to 125) mPa·s, and up to 18 MPa are described. The design of the instrument is based on a complete theory so that it is possible to make absolute measurements. The viscosity of liquid diisodecyl phthalate (DIDP) is measured at temperatures between (293 and 363) K and pressures between (0.1 and 18) MPa with an absolute uncertainty of ± 1.5 %.