Effect of solvent quality on Poiseuille flow of polymer solutions in microchannels: A dissipative particle dynamics study

2018 ◽  
Vol 136 (15) ◽  
pp. 47345
Author(s):  
Shaofeng Xu ◽  
Yinghou Lou ◽  
Ping He ◽  
Xiangyang Wang ◽  
Jiugen Wang
Keyword(s):  
Poiseuille Flow ◽  
Polymer Solutions ◽  
Dissipative Particle Dynamics ◽  
Particle Dynamics ◽  
Effect Of Solvent ◽  
Solvent Quality

Inertio-capillary cross-streamline drift of droplets in Poiseuille flow using dissipative particle dynamics simulations

Soft Matter ◽  
2018 ◽  
Vol 14 (12) ◽  
pp. 2267-2280 ◽  
Author(s):  
Ryan L. Marson ◽  
Yuanding Huang ◽  
Ming Huang ◽  
Taotao Fu ◽  
Ronald G. Larson
Keyword(s):  
Poiseuille Flow ◽  
Dissipative Particle Dynamics ◽  
Particle Dynamics ◽  
Complex Interplay ◽  
Dimensionless Groups ◽  
Dynamics Simulations

Using simulations we find that deformable droplets under Poiseuille flow migrate to fixed positions within a microchannel that depend on a complex interplay between multiple controlling dimensionless groups.

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