Accurate measurement of the kinetic coefficient of friction between a surface and a granular mass

F.J.C. Rademacher

Research output: Contribution to journalArticleAcademic

8 Citations (Scopus)

Abstract

A device has been developed for correct measurement of the kinematic coefficient of friction between a cohesionless granular material and a surface. Particle size may range from 0.5 up to about 9 mm, depending somewhat on the desired accuracy. Sliding velocity of the granules with respect to the surface was varied up to 33 m/s. The accuracy of the magnitude of the friction coefficient is within ±1.5%, whereas the variation of this coefficient, as caused by the sliding velocity, can be obtained with an accuracy of ±0.5%.
Original languageUndefined
Pages (from-to)65-77
JournalPowder technology
Volume19
Issue number15
DOIs
Publication statusPublished - 1978
Externally publishedYes

Keywords

  • IR-68440

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