Document Detail


Mass-controlled capillary viscometer for a Newtonian liquid: viscosity of water at different temperatures.
MedLine Citation:
PMID:  17411222     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
The operation principle of the mass-controlled capillary viscometer is presented for a Newtonian liquid. The derived equation for the temporal changes of the mass in a liquid column draining under gravity through a discharge capillary tube accounts self-consistently for the inertial convective term associated with the acceleration effect. The viscosity of water measured at different temperatures using the new approach is in good agreement with literature data.
Authors:
Rafael M Digilov; M Reiner
Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  The Review of scientific instruments     Volume:  78     ISSN:  0034-6748     ISO Abbreviation:  Rev Sci Instrum     Publication Date:  2007 Mar 
Date Detail:
Created Date:  2007-04-06     Completed Date:  2007-06-19     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0405571     Medline TA:  Rev Sci Instrum     Country:  United States    
Other Details:
Languages:  eng     Pagination:  035112     Citation Subset:  IM    
Affiliation:
Department of Education in Technology and Science, Technion, Israel Institute of Technology, Haifa 32000, Israel. edurafi@tx.technion.ac.il
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MeSH Terms
Descriptor/Qualifier:
Capillarity
Rheology / instrumentation*
Temperature
Viscosity
Water / chemistry*
Chemical
Reg. No./Substance:
7732-18-5/Water

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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