Structural Characterization of CVD Custom-Synthesized Carbon Nanotube/Polymer Nanocomposites in Large-Amplitude Oscillatory Shear (LAOS) Mode: Effect of Dispersion Characteristics in Confined Geometries

2019 ◽  
Vol 52 (4) ◽  
pp. 1489-1504 ◽  
Author(s):  
Milad Kamkar ◽  
Soheil Sadeghi ◽  
Mohammad Arjmand ◽  
Uttandaraman Sundararaj
Keyword(s):  
Carbon Nanotube ◽  
Polymer Nanocomposites ◽  
Structural Characterization ◽  
Large Amplitude ◽  
Oscillatory Shear ◽  
Dispersion Characteristics ◽  
Large Amplitude Oscillatory Shear ◽  
Confined Geometries ◽  
Mode Effect

Large Amplitude Oscillatory Shear Applications for the Characterization of Dispersed Systems

2015 ◽  
pp. 113-142
Author(s):  
D. Merger ◽  
K. Reinheimer ◽  
M. Grosso ◽  
J. M. Brader ◽  
M. Ballauff ◽  
...  
Keyword(s):  
Large Amplitude ◽  
Oscillatory Shear ◽  
Large Amplitude Oscillatory Shear ◽  
Dispersed Systems

scholarly journals Novel tensorial Thixo-Visco-Plastic framework for rheological characterization of human blood

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
André Pincot ◽  
Matthew Armstrong
Keyword(s):  
Human Blood ◽  
Large Amplitude ◽  
Oscillatory Shear ◽  
Large Amplitude Oscillatory Shear ◽  
Rheological Characterization ◽  
Plastic Properties ◽  
New Approach ◽  
Oscillatory Shear Flow ◽  
Novel Model

AbstractCharacterizing human blood, a complex material with a spectrum of thixo-elasto-visco-plastic properties, through the development of more effective and efficient models has achieved special interest of late. This effort details the development a new approach, the tensorial-enhanced-Thixo-Visco-Plastic model (t-e-TVP), which integrates elements from the proven Bingham and generalized Maxwell systems to create a more robust framework and subsequently cast into a tensorial format. Here, the elastic and viscoelastic stress contributions from the microstructure are superimposed upon the viscoelastic backbone solution for stress offered by the modified TVP frame. The utility of this novel model is tested against the contemporary tensorial-ethixo-mHAWB (t-ethixo-mHAWB) framework, a similar model with a greater number of parameters, using rheological data of human blood collected on an ARESG2 strain-controlled rheometer. The blood samples are parametrically and statistically analyzed, entailing the comparison of the t-e-TVP and t-ethixo-mHAWB models with their capacity to accurately predict small and large amplitude oscillatory shear as well as unidirectional large amplitude oscillatory shear flow in blood.

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