Numerical simulations of oscillatory shear flow of particle suspensions at finite inertia

2019 ◽  
Vol 58 (11-12) ◽  
pp. 741-753
Author(s):  
Massimiliano M. Villone ◽  
Marco E. Rosti ◽  
Outi Tammisola ◽  
Luca Brandt
Keyword(s):  
Shear Flow ◽  
Numerical Simulations ◽  
Oscillatory Shear ◽  
Particle Suspensions ◽  
Oscillatory Shear Flow

Direct simulation of fiber suspensions under smalland large amplitude oscillatory shear flow

2020 ◽  
Vol 1 (1) ◽  
Author(s):  
Rabih Mezher
Keyword(s):  
Shear Flow ◽  
Numerical Simulations ◽  
Large Amplitude ◽  
Viscoelastic Properties ◽  
Direct Numerical Simulations ◽  
Oscillatory Shear ◽  
Fiber Suspensions ◽  
Direct Simulation ◽  
Large Amplitude Oscillatory Shear ◽  
Oscillatory Shear Flow

Experimentally, oscillatory shear flow is used to investigate polymeric viscoelastic properties. However, the knowledge of the microstructure’s orientation evolution (kinematics) with time is essential in order to predict those properties, and is difficult experimentally. Therefore it is often required to conduct numerical simulations to get insight on the kinematics evolution of fiber suspensions. The main aim of the current work is to use direct numerical simulations to investigate the time evolution of the orientation and kinematics of fiber suspensions under small and large amplitude oscillatory shear flow. Keywords: fiber suspensions; direct numerical simulation; oscillatory shear flow; fiber-fiber interactions;

The first normal stress difference of non-Brownian hard-sphere suspensions in the oscillatory shear flow near the liquid and crystal coexistence region

Soft Matter ◽  
2020 ◽  
Vol 16 (43) ◽  
pp. 9864-9875
Author(s):  
Young Ki Lee ◽  
Kyu Hyun ◽  
Kyung Hyun Ahn
Keyword(s):  
Shear Flow ◽  
Normal Stress ◽  
Hard Sphere ◽  
Normal Stress Difference ◽  
Oscillatory Shear ◽  
Stress Difference ◽  
Large Amplitude Oscillatory Shear ◽  
First Normal Stress Difference ◽  
Oscillatory Shear Flow ◽  
Sphere Suspensions

The first normal stress difference (N1) as well as shear stress of non-Brownian hard-sphere suspensions in small to large amplitude oscillatory shear flow is investigated.

Dynamic simulations of individual macromolecules in oscillatory shear flow

2009 ◽  
Vol 53 (2) ◽  
pp. 275-291 ◽  
Author(s):  
Dennis G. Thomas ◽  
Ryan J. DePuit ◽  
Bamin Khomami
Keyword(s):  
Shear Flow ◽  
Oscillatory Shear ◽  
Dynamic Simulations ◽  
Oscillatory Shear Flow

Order in polymeric liquids under oscillatory shear flow

2019 ◽  
Vol 31 (3) ◽  
pp. 033103 ◽  
Author(s):  
Mona A. Kanso ◽  
L. Jbara ◽  
A. J. Giacomin ◽  
C. Saengow ◽  
P. H. Gilbert
Keyword(s):  
Shear Flow ◽  
Oscillatory Shear ◽  
Polymeric Liquids ◽  
Oscillatory Shear Flow

Pattern method for higher harmonics from macromolecular orientation in oscillatory shear flow

2020 ◽  
Vol 32 (1) ◽  
pp. 011703 ◽  
Author(s):  
A. J. Giacomin ◽  
L. M. Jbara ◽  
C. Saengow
Keyword(s):  
Shear Flow ◽  
Oscillatory Shear ◽  
Higher Harmonics ◽  
Oscillatory Shear Flow

scholarly journals Deformation and breakup of a compound droplet in three-dimensional oscillatory shear flow

2021 ◽  
Vol 134 ◽  
pp. 103472
Author(s):  
Haihu Liu ◽  
Yang Lu ◽  
Sheng Li ◽  
Yuan Yu ◽  
Kirti Chandra Sahu
Keyword(s):  
Shear Flow ◽  
Three Dimensional ◽  
Oscillatory Shear ◽  
Oscillatory Shear Flow ◽  
Compound Droplet
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