Structure of Colloidal Gels during Microchannel Flow

Langmuir ◽  
2008 ◽  
Vol 24 (15) ◽  
pp. 7628-7634 ◽  
Author(s):  
Jacinta C. Conrad ◽  
Jennifer A. Lewis
Keyword(s):  
Colloidal Gels ◽  
Microchannel Flow

Structural Evolution of Colloidal Gels During Constricted Microchannel Flow

Langmuir ◽  
2010 ◽  
Vol 26 (9) ◽  
pp. 6102-6107 ◽  
Author(s):  
Jacinta C. Conrad ◽  
Jennifer A. Lewis
Keyword(s):  
Structural Evolution ◽  
Colloidal Gels ◽  
Microchannel Flow

Elasticity of colloidal gels: structural heterogeneity, floppy modes, and rigidity

Soft Matter ◽  
2021 ◽  
Author(s):  
D. Zeb Rocklin ◽  
Lilian C Hsiao ◽  
Megan E Szakasits ◽  
Michael J Solomon ◽  
Xiaoming Mao
Keyword(s):  
Coordination Number ◽  
Volume Fraction ◽  
Structural Parameters ◽  
Structural Heterogeneity ◽  
Colloidal Gels ◽  
Shear Moduli ◽  
Rheological Measurements

Rheological measurements of model colloidal gels reveal that large variations in the shear moduli as colloidal volume-fraction changes are not reflected by simple structural parameters such as the coordination number,...

Consolidation of Strong Colloidal Gels Under Arbitrary Compressive Loadings

Soft Matter ◽  
2020 ◽  
Author(s):  
Mohammad Manjiul Islam ◽  
Daniel Lester
Keyword(s):  
Colloidal Gels ◽  
One Dimensional ◽  
Constitutive Theories

Although highly successful, classical constitutive theories for the consolidation of strong colloidal gels are limited to one-dimensional (1D) uniaxial consolidation. Many consolidation applications are inherently multidimensional and there currently exists...

Smart membranes by electron beam cross-linking of copolymer microgels

Soft Matter ◽  
2021 ◽  
Author(s):  
Johannes Bookhold ◽  
Lars Wiehemeier ◽  
Maxim Dirksen ◽  
Sebastian Knust ◽  
Dario Anselmetti ◽  
...  
Keyword(s):  
Electron Beam ◽  
Cross Linking ◽  
Colloidal Gels ◽  
Free Standing ◽  
Copolymer Microgels

Poly(N-isopropylacrylamide) (pNIPAM) based copolymer microgels were used to create free-standing, transferable, thermoresponsive membranes. The microgels were synthesized by copolymerization of NIPAM with N-benzylhydrylacrylamide (NBHAM). Monolayers of these colloidal gels were...

Friction reduction by inlet temperature variation in microchannel flow

2021 ◽  
Vol 33 (6) ◽  
pp. 062003
Author(s):  
Dmitry S. Gluzdov ◽  
Elizaveta Ya. Gatapova
Keyword(s):  
Temperature Variation ◽  
Friction Reduction ◽  
Inlet Temperature ◽  
Microchannel Flow

Buckling delamination induced microchannel: Flow regulation in microfluidic devices

2016 ◽  
Vol 109 (10) ◽  
pp. 103503 ◽  
Author(s):  
Jingtian Kang ◽  
Changguo Wang ◽  
Zhiming Xue ◽  
Mengxiong Liu ◽  
Huifeng Tan
Keyword(s):  
Microfluidic Devices ◽  
Flow Regulation ◽  
Microchannel Flow ◽  
Buckling Delamination
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