Sentence examples for shear frequency from inspiring English sources
As expected, the elastic modulus shows a changing character in the response, from a viscous liquid towards an elastic solid as the concentration is increased, and a change from elastic to viscous as the shear frequency is increased.
The model relates both storage and loss modulus as functions of shear frequency and strain amplitude to filler content and structure as well as to parameters describing matrix filler and filler filler interaction on the nano-scale.
Results obtained from stress relaxation tests and oscillatory shear frequency sweeps are compared with the time-resolved results of oscillatory shear measurements based on Fourier Transform Mechanical Spectroscopy (FTMS) which is used to identify the Gel Point.
A product of the maximum shear stress and shear frequency (SSF) parameter, which is an evolution of energy dissipation/circulation function, was established to relate cell death rate to the shear environment.
Shear modulus predictions for 2D and 3D models were compared to the measured values to determine the effectiveness of each model type for the simulation of the shear frequency sweep at constant height (FSCH) test.
The DSV data showed that there are shear thickening behavior in these three poly NIPAM) solutions, resulting in a maximum shear viscosity ηpeak in the viscosity η′ versus shear frequency ω curve.
Compared to PP-Br, the introduction of PS or PnBA branches onto PP backbones both led to increased η0, more pronounced shear-thinning behavior, elevated value of G′ at low shear frequencies, and reduced loss angle.
The gel point (tgel) was determined from the intersection in tan δ vs curing time for different constant shear frequencies, where tan δ was frequency independent and all curves crossed over, indicating the validity of the Winter Chambon criterion for the complex system.
However, at high shear frequencies, experimental data deviate from semicircle in the Cole Cole plots.
The linear viscoelastic range narrows as the shearing frequency is decreased.
Dynamic strain sweeps were performed for studying the range of linear behavior at different shearing frequencies and different temperatures.
