SIMPLIFIED ROTATING CYLINDER VISCOMETER FOR DNA
نویسندگان
چکیده
منابع مشابه
A Coaxial Cylinder Type Rotational Viscometer- Design and Optimization
The history of viscosity measurements is outspread and is believed to date back to when people began measuring the viscosities of engine oils with the advent of the automobile industry [1]. A rotational viscometer is one which can be used to measure viscosity at different temperature. In this treatise, a coaxial cylinder type rotational viscometer (CCTRV) has been designed, constructed and comp...
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A. Roubaud**, V. Mahulkar, P. Leyland and D. Favrat Laboratory for Industrial Energy systems, Swiss Federal Institute of Technology of Lausanne, Switzerland J.B. Vos CFS engineering, Scientific Park, Lausanne, Switzerland Abstract This paper deals with the simulation of HCCI combustion based on a generic rapid compression machine experiment as a test bed, and using a coupled CFD code-chemical k...
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The cylinder (of radius a) and the plates of the capacitor (in the planes y = ±b) can move independently and without friction in the x-direction, where the z-axis is that of the cylinder. That axis can be electrically charged with the opposite sign to that of the cylinder such that the cylinder as a whole has zero charge. The (linear, isotropic) medium between the capacitor plates, including th...
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An experimental study of the turbulent near wake of a rotating circular cylinder was made at a Reynolds number of 2000 for velocity ratios, λ between 0 and 2.7. Particle image velocimetry data are analyzed to study the effects of rotation on the flow structures behind the cylinder. The results indicate that the rotation of the cylinder causes significant changes in the vortex formation. Kármán ...
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A new approach to calculate the axially symmetric binary gas flow is proposed Dalton’s law for partial pressures contributed by each species of a binary gas mixture (argon and helium) is incorporated into numerical simulation of rarefied axially symmetric flow inside a rotating cylinder using the time relaxed Monte-Carlo (TRMC) scheme and the direct simulation Monte-Carlo (DSMC) method. The res...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1962
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.48.6.905