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Nonlinear viscoelastic characteristic investigations of waxy crude oils under stress-controlled large amplitude oscillatory shear (LAOStress)
Gelled waxy crude oils can be considered as an elasto-viscoplastic material, exhibiting the transition from linear to nonlinear viscoelasticity. The...
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The mathematics of oscillatory recovery rheology with applications to experiments, the Cox-Merz rules, and the nonlinear modeling of common amplitude sweep behaviors
Oscillatory shear tests are frequently used to determine viscoelastic properties of complex fluids. Both the amplitude and frequency of the input...
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Can numerical methods compete with analytical solutions of linear constitutive models for large amplitude oscillatory shear flow?
We consider the corotational Maxwell model which is perhaps the simplest constitutive model with a nontrivial oscillatory shear response that can be...
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Large amplitude oscillatory shear of doughs, based on different flours, modeled using the fractional K-BKZ framework
In this work, we investigate the large amplitude oscillatory shear (LAOS) behavior of white-wheat, wholegrain-wheat and chickpea flour doughs...
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Nonlinear oscillatory shear tests of pressure-sensitive adhesives (PSAs) designed for transdermal therapeutic systems (TTS)
Transdermal therapeutic systems (TTS) based on pressure-sensitive adhesives (PSAs) allow for the application of pharmaceutical substances via...
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Viscoelastoplastic classification of cementitious suspensions: transient and non-linear flow analysis in rotational and oscillatory shear flows
Rheological modeling of special concretes such as ultra-high performance concretes (UHPCs), self-compacting concretes (SCCs), or environmentally...
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Rheology of Shear Thickening Fluid
Performing a complete rheological characterization of shear thickening fluid (STF) is of paramount importance from different perspectives. From the...
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Nonlinear material functions under medium amplitude oscillatory shear (MAOS) flow
Dynamic oscillatory shear flow has been widely used to investigate viscoelastic material functions. In particular, small amplitude oscillatory shear...
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Interactive Shear and Extensional Rheology—25 years of IRIS Software
Over the past 25 years, IRIS has become an integral resource in materials laboratories around the world, bringing together stimulating communities of...
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A new shear stress model of magnetorheological gels considering interchain interactions
Magnetorheological gels (MRGs) have better anti-settling performance than magnetorheological fluids (MRFs). Currently, the research on the properties...
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A novel shear-stiffening supramolecular material derived from diboron structure
Shear-stiffening polyborosiloxane (PBS), well-known as “silly putty”, “bouncing putty” or “solid-liquid”, has been widely used in protective armors,...
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Entangled linear polymers in fast shear: evaluation of differential tube-based modeling including flow-induced disentanglement and chain tumbling
Flow-induced disentanglement (FID or CCR-D) and chain tumbling are two molecular mechanisms typically observed in non-equilibrium molecular dynamics...
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Frequency response analysis of the Bautista-Manero-Puig model with normal stress: analytical and numerical solution for large amplitudes
We derive explicit analytical expressions for the recurrence relations using the analytical matrix method for frequency response and the...
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End effect correction for orthogonal small strain oscillatory shear in a rotational shear rheometer
The orthogonal superposition (OSP) technique is advantageous for measuring structural dynamics in complex fluids subjected to a primary shear flow....
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Comparison of shear viscosity and normal stress measurements by rotational and on-line slit rheometers with tube model predictions
In-extruder measurements of shear viscosity and normal stresses are important as these measurement techniques allow determining the rheological state...
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Evaluation of linear and nonlinear rheology of microfibrillated cellulose
Microfibrillated cellulose (MFC) is a noble class of material that has drawn considerable attention due to its numerous properties such as mechanical...
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Rheology of a nematic active suspension undergoing oscillatory shear and step strain flows
We investigate experimentally the rheology of an active suspension of nematodes C. elegans under oscillatory shear. There are few experimental...
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A study on the boundary of linear viscoelasticity in simple shear flows: model calculations
Linear viscoelastic region is important to investigate material properties. We investigated boundary of linear viscoelasticity for simple shear flows...
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Fingerprinting the nonlinear rheology of a liquid crystalline polyelectrolyte
We report on the rheology of isotropic and nematic aqueous solutions of a sulfonated all-aromatic polyamide, poly(2,2′-disulfonyl-4,4′-benzidine...
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Nonlinear mechanical behavior of elastomers under tension/tension fatigue deformation as determined by Fourier transform
The mechanical nonlinear visco-hyper-elastic behavior of elastomers via Fourier transform (FT) of the stress during cyclic sinusoidal strain...
