Comparison of the rheological properties of electrorheological fluids at between shear and flow mode: a new scanning electrorheometer

• Autorzy: Shin S. , Do J. K. , Jeong S. H. , Jeong K. B.
• Konferencja: Proceedings of the International Conference on Engineering Rheology ICER '99
• Języki publikacji: EN

Abstrakty

EN

A new scanning electrorheometer is presented, based on a single measurement of liquid height variation with respect to time. The apparatus consisting mainly of a pressure vessel, an ER-channel, and a CCD camera connected with computer is described with the experimental procedure. The present method overcomes one of major drawbacks of the viscometer, the inability to produce yield stress in a low shear rate range. The present results with the rheometer is compared with those of the commercially available rheometer and showed an excellent agreement with them.

Słowa kluczowe

EN

electrorheometer; yield stress; viscosity

PL

reologia

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: Applied Mechanics and Engineering
• Rocznik: 1999
• Tom: Vol. 4, no. spec.
• Strony: 259--264
• Opis fizyczny: Bibliogr. 6 poz., wykr.

Twórcy

autor

Shin S.

autor

Do J. K.

autor

Jeong S. H.

autor

Jeong K. B.

• School of Mechanical Eng., Kyungpook National Univ., 1370 Sankyuk-domg Buk-gu, Taegu, KOREA