Viscosity measuring using microcantilevers
Abstract
A method for the measurement of the viscosity of a fluid uses a micromachined cantilever mounted on a moveable base. As the base is rastered while in contact with the fluid, the deflection of the cantilever is measured and the viscosity determined by comparison with standards.
- Inventors:
-
- Plano, TX
- Issue Date:
- Research Org.:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- OSTI Identifier:
- 873906
- Patent Number(s):
- 6269685
- Assignee:
- UT Battelle, LLC (Oak Ridge, TN)
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- DOE Contract Number:
- AC05-96OR22464
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- viscosity; measuring; microcantilevers; method; measurement; fluid; micromachined; cantilever; mounted; moveable; base; rastered; contact; deflection; measured; determined; comparison; standards; micromachined cantilever; /73/
Citation Formats
Oden, Patrick Ian. Viscosity measuring using microcantilevers. United States: N. p., 2001.
Web.
Oden, Patrick Ian. Viscosity measuring using microcantilevers. United States.
Oden, Patrick Ian. Mon .
"Viscosity measuring using microcantilevers". United States. https://www.osti.gov/servlets/purl/873906.
@article{osti_873906,
title = {Viscosity measuring using microcantilevers},
author = {Oden, Patrick Ian},
abstractNote = {A method for the measurement of the viscosity of a fluid uses a micromachined cantilever mounted on a moveable base. As the base is rastered while in contact with the fluid, the deflection of the cantilever is measured and the viscosity determined by comparison with standards.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Mon Jan 01 00:00:00 EST 2001},
month = {Mon Jan 01 00:00:00 EST 2001}
}
Works referenced in this record:
Nanofluid handling by micro-flow-sensor based on drag force measurements
conference, January 1993
- Gass, V.; van der Schoot, B. H.; de Rooij, N. F.
- [1993] IEEE Micro Electro Mechanical Systems, [1993] Proceedings IEEE Micro Electro Mechanical Systems
Viscous drag measurements utilizing microfabricated cantilevers
journal, June 1996
- Oden, P. I.; Chen, G. Y.; Steele, R. A.
- Applied Physics Letters, Vol. 68, Issue 26