• A viscometer (also called viscosimeter) is an instrument used to measure the viscosity of a fluid. For liquids with viscosities which vary with flow conditions...
    33 KB (4,686 words) - 19:47, 19 May 2025
  • An Ubbelohde type viscometer or suspended-level viscometer is a measuring instrument which uses a capillary based method of measuring viscosity. It is...
    4 KB (609 words) - 10:53, 26 January 2023
  • Thumbnail for Mooney viscometer
    A Mooney viscometer or rotating disk viscometer is an instrument used for measuring the Mooney viscosity of rubbers. Invented in the 1930s by Melvin Mooney...
    5 KB (647 words) - 22:57, 21 March 2025
  • has a much higher viscosity than water. Viscosity is measured using a viscometer. Measured values span several orders of magnitude. Of all fluids, gases...
    37 KB (2,473 words) - 22:47, 24 May 2025
  • Thumbnail for Wilhelm Ostwald
    solutes in water solutions. These devices came to be known as Ostwald viscometers and are in widespread use in contemporary times for research and quality...
    49 KB (5,194 words) - 03:29, 3 May 2025
  • 10–20 cSt. To maintain this value a combination of viscometer, PID controller and heater is used. Viscometer measures the actual viscosity of the fuel, this...
    1 KB (164 words) - 21:27, 23 May 2025
  • 1983, the award is named after Melvin Mooney, developer of the Mooney viscometer and of the Mooney-Rivlin hyperelastic law. The award consists of an engraved...
    27 KB (2,250 words) - 22:07, 24 May 2025
  • Thumbnail for Apparent viscosity
    cP). A single viscosity measurement at a constant speed in a typical viscometer is a measurement of the instrument viscosity of a fluid (not the apparent...
    3 KB (391 words) - 17:19, 19 July 2024
  • Thumbnail for Viscosity
    viscometer employs load-based rotation to determine viscosity. The viscosity is reported in Krebs units (KU), which are unique to Stormer viscometers...
    100 KB (11,467 words) - 19:48, 24 May 2025
  • being extubated. Liquid thickness may be measured by two methods, with a viscometer or by line spread test. There are several levels of consistency/viscosity...
    5 KB (668 words) - 01:37, 8 May 2025
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    bone dry, etc.) Viscometer (RheoSense m-VROC and microVISC, Brookfield LV or RV, Höppler falling ball, Haake Rotovisco, etc.) Viscometer spindle number...
    15 KB (1,445 words) - 00:16, 9 May 2025
  • The mini-rotary viscometer is a device used to measure the pumpability of an engine oil at low temperatures. Engine oils must meet viscometric standards...
    3 KB (328 words) - 18:07, 27 September 2024
  • temperature, to flow through a calibrated tube, is measured, using a Saybolt viscometer. The Saybolt universal viscosity test occurs at 100 °F (38 °C), or more...
    2 KB (250 words) - 09:27, 24 May 2021
  • Thumbnail for Rheometer
    require more parameters to be set and measured than is the case for a viscometer. It measures the rheology of the fluid. There are two distinctively different...
    20 KB (2,566 words) - 15:20, 2 December 2024
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    2019. Ehrenstein & Eloy 2013, pp. 321–346. "Falling Ball Viscometer" (PDF). Falling Ball Viscometer. "Not Just Going with the Flow". American Scientist. 2017-02-06...
    51 KB (6,446 words) - 18:17, 22 February 2025
  • Mammalian orthoreovirus Merovingian Music, a record label Mini-rotary viscometer Multiple reentry vehicle MRV Communications, an American company MRV Engenharia...
    1 KB (122 words) - 16:40, 27 May 2024
  • molar mass, or Right-angle-light laser scattering in combination with a viscometer, although this latter technique does not give an absolute measure of molar...
    10 KB (1,391 words) - 12:22, 13 September 2024
  • Thumbnail for SAE J300
    temperature properties measured by the cold-cranking simulator and mini-rotary viscometer. This standard is commonly used throughout the world, and standards organizations...
    16 KB (1,797 words) - 15:26, 18 August 2024
  • classic hydrodynamics and fluids mechanics based on the use of classical viscometers are not capable of explaining haemodynamics. The study of the blood flow...
    48 KB (6,468 words) - 18:39, 30 January 2025
  • closely. In 1944, when Green developed an improved Couette-type rotational viscometer she developed and patented an accompanying recorder in 1945.  The flow...
    5 KB (532 words) - 15:29, 7 June 2024
  • Thumbnail for Intrinsic viscosity
    determination of intrinsic viscosity is with a Ubbelohde viscometer or with a RheoSense VROC viscometer. Jeffery, G. B. (1922). "The motion of ellipsoidal particles...
    6 KB (968 words) - 08:01, 29 November 2024
  • rheology and the theory of fluid flow. He designed a concentric cylinder viscometer that he used to accurately measure the viscosity of fluids. The laminar...
    4 KB (380 words) - 03:15, 8 March 2025
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    unpressurized in the payload bay during the mission after recovering the viscometer and hard drive damaged but fully intact in the debris field in Texas....
    31 KB (1,936 words) - 22:47, 2 May 2025
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    in the atmosphere. The principle is also applied in the falling sphere viscometer, an experimental device used to measure the viscosity of highly viscous...
    18 KB (2,608 words) - 06:49, 20 May 2025
  • Franklin Institute's Certificate of Merit in 1921 for his variable pressure viscometer. In 1922, as chairman of the Metric Committee of the American Chemical...
    5 KB (418 words) - 02:54, 20 February 2025
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    Conical measure Cuvette Eye dropper Eudiometer Graduated cylinder Ostwald viscometer Pipette Tubes Drying Cragie Nuclear magnetic resonance (NMR) Test Thiele...
    32 KB (3,699 words) - 22:04, 14 February 2025
  • declared obsolete. It was replaced by the Viscosense, a new generation viscometer based on rotational vibrations of a pendulum in a liquid. However, VAF...
    3 KB (304 words) - 04:06, 24 January 2025
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    Conical measure Cuvette Eye dropper Eudiometer Graduated cylinder Ostwald viscometer Pipette Tubes Drying Cragie Nuclear magnetic resonance (NMR) Test Thiele...
    40 KB (6,077 words) - 16:53, 24 May 2025
  • Thumbnail for Bunsen burner
    Conical measure Cuvette Eye dropper Eudiometer Graduated cylinder Ostwald viscometer Pipette Tubes Drying Cragie Nuclear magnetic resonance (NMR) Test Thiele...
    12 KB (1,383 words) - 10:52, 24 February 2025
  • Thumbnail for Consistometer
    useful on non-homogeneous substances that would give poor readings with a viscometer. One of the most common types is the Bostwick consistometer which was...
    8 KB (779 words) - 23:24, 22 April 2025