Document Detail

Numerical simulation of particle dynamics in an orifice-electrode system. Application to counting and sizing by impedance measurement.
MedLine Citation:
PMID:  23349148     Owner:  NLM     Status:  MEDLINE    
This paper describes how to numerically tackle the problem of counting and sizing particles by impedance measurement in an orifice-electrode system. The model allows to simulate the particle dynamics submitted to strong hydrodynamic stresses through a microorifice and to compute the voltage pulses generated by the modification of the inner dielectric medium. This approach gives important information about particles size distribution and allows to quantify the role of trajectory and orientation of particles on the size measurement.
Damien Isèbe; Philippe Nérin
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Publication Detail:
Type:  Journal Article     Date:  2012-11-12
Journal Detail:
Title:  International journal for numerical methods in biomedical engineering     Volume:  29     ISSN:  2040-7947     ISO Abbreviation:  Int J Numer Method Biomed Eng     Publication Date:  2013 Apr 
Date Detail:
Created Date:  2013-04-05     Completed Date:  2013-09-16     Revised Date:  2014-07-09    
Medline Journal Info:
Nlm Unique ID:  101530293     Medline TA:  Int J Numer Method Biomed Eng     Country:  England    
Other Details:
Languages:  eng     Pagination:  462-75     Citation Subset:  IM    
Copyright Information:
Copyright © 2012 John Wiley & Sons, Ltd.
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MeSH Terms
Blood Cell Count / instrumentation
Computer Simulation
Electric Impedance
Microfluidic Analytical Techniques / instrumentation
Microfluidics / instrumentation*,  methods*
Models, Theoretical
Particle Size*

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

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