Polymer conformations and hysteretic stresses in nonstationary flows of polymer solutions
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Francois, Nicolas; Amarouchene, Y.; Lounis, B.; Kellay, H.
Description
The low Reynolds number flow of a polymer solution around a cylinder engenders a nonlinear drag force vs. the flow velocity. A velocity quench of such a flow gives rise to a long time relaxation and hysteresis of the stress due to history-dependent elastic effects. Our results suggest that such hysteretic behavior has its origin in the long time relaxation dynamics and hysteresis of the polymer conformations.
dc.contributor.author | Francois, Nicolas | |
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dc.contributor.author | Amarouchene, Y. | |
dc.contributor.author | Lounis, B. | |
dc.contributor.author | Kellay, H. | |
dc.date.accessioned | 2015-12-13T22:49:08Z | |
dc.identifier.issn | 0295-5075 | |
dc.identifier.uri | http://hdl.handle.net/1885/80397 | |
dc.description.abstract | The low Reynolds number flow of a polymer solution around a cylinder engenders a nonlinear drag force vs. the flow velocity. A velocity quench of such a flow gives rise to a long time relaxation and hysteresis of the stress due to history-dependent elastic effects. Our results suggest that such hysteretic behavior has its origin in the long time relaxation dynamics and hysteresis of the polymer conformations. | |
dc.publisher | Les Editions de Physique | |
dc.source | Europhysics Letters | |
dc.title | Polymer conformations and hysteretic stresses in nonstationary flows of polymer solutions | |
dc.type | Journal article | |
local.description.notes | Imported from ARIES | |
local.identifier.citationvolume | 86 | |
dc.date.issued | 2009 | |
local.identifier.absfor | 020200 - ATOMIC, MOLECULAR, NUCLEAR, PARTICLE AND PLASMA PHYSICS | |
local.identifier.ariespublication | f5625xPUB8661 | |
local.type.status | Published Version | |
local.contributor.affiliation | Francois, Nicolas, College of Physical and Mathematical Sciences, ANU | |
local.contributor.affiliation | Amarouchene, Y., Universit ́ e Bordeaux 1 | |
local.contributor.affiliation | Lounis, B., Universit ́ e Bordeaux 1 | |
local.contributor.affiliation | Kellay, H., Universit ́ e Bordeaux 1 | |
local.description.embargo | 2037-12-31 | |
local.bibliographicCitation.issue | 3 | |
local.identifier.doi | 10.1209/0295-5075/86/34002 | |
dc.date.updated | 2015-12-11T10:32:45Z | |
local.identifier.scopusID | 2-s2.0-79051470939 | |
local.identifier.thomsonID | 000266427700015 | |
Collections | ANU Research Publications |
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