![]() (The calculator on this site is for informative purposes only and we make no claims as to the accuracy, completeness or fitness for any particular purpose of the results produced by our. Calculator for kinematic viscosity extrapolation according to ASTM D341. At the end of 1999, China lubriant website was set up, and the IDN is . Standard practice for viscosity-temperature charts for liquid petroleum products. In 2000, we published weekly electronic magazine which was welcomed by insiders. In 2002, we pioneered the mobile device-"Lube Expert " which won the certification from Shanghai Hi-tech Achievements Transformation Project. Weve Made Viscosity Conversion Simple and Convenient. In 2006, we promoted the e-mail version of which drew great attention in the circle. Until 2011, we had been consecutively appointed as the only media supporter of the China International Lubricants and Technology Exhibition. Timeline In 2012, we designed and pioneered the English and Chinese bilingual app Viscosity Calculator Tool on the basis of mobile devices Android and IOS. Here the frictional force (acting between the fluid and the particle) is determined by the viscosity. This does not yet include AV's latest tweaks (M3 above) - however the differences for most applications should be quite minor.About us Since 1999, have gathered lube industry stakeholders from all over the china to discuss regional and global issues which impact on our industry.Over the years, we have been playing an unique role in the lubricants industry in the Asia-Pacific is your B2B multimedia partner in china. This calculator deals with the stokes law of viscosity. ![]() The other (written by A.V.) takes theĪ python version has now also been written by Matthew Partridge at Cranfield University. One takes volume fraction of glycerine as input. Further refinements from Andreas Volk to density of pure water, and the temperature-dependence of the contraction of the mixture. In both cases the fit was chosen to match data from Gregory (table 3 and 7) Andreas Volk pointed out that the density calculation can be made more accurate by (i) accounting for the volume contraction of the mixture (ii) adjusting the fit for the density of pure glycerine as a function of temperature. Thanks to Paul Debue for pointing this out. With the conversion calculators you can convert the units that are most commonly used. The calculator below can be used to calculate the liquid water dynamic or kinematic viscosity at given temperatures. This may be useful, because most American and British use American or British units and European use the standard metric units. The mixture should use the glycerine fraction by VOLUME and not by mass. With these calculators you can calculate Anglo-American units to the standards units (SI-units). When you know the viscosity, you can amongst others calculate the number. ![]() The unit of dynamic viscosity is the Poiseuille (Pas). When the resistance gets higher, the viscosity get greater with it. Density calculation has been changed: equation 25 in Cheng's paper to compute the density of Calculate with this converting program the units to US/UK units or SI units. I'd recommend reading the latter paper first. ![]() Kähler (2018) Experiments in Fluids 59 75. 47 3285-3288, with a number of adjustments (see below), which are described in Volk and Table 1 lists the viscosity grades in accordance with ISO 3448, and shows the. The calculation is based on the parameterisation in Cheng (2008) Ind. Alternatively, you can use SKF Bearing Select to perform this calculation. Calculate density and viscosity of glycerol/water mixturesĭynamic viscosity of mixture is :
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