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viscosity of various glass-formers over the entire fragility spectrum studied experimentally: e.g., GeO2, silica, ethanol …-like dynamics and structures with respect to temperature, depending on their fragility. Notably, however, most glasses resume … and viscosity is developed on the basis of a model constructed for the generalized excluded volume of glass …
Persistent link: https://www.econbiz.de/10010872295
Gaussian potential causes a large second virial coefficient at low temperatures, which is very obvious for the larger fragility …
Persistent link: https://www.econbiz.de/10011062838
low viscosity of the electron liquid. In the second (slow) stage the depinning of dislocations is mostly due to thermal …
Persistent link: https://www.econbiz.de/10010872723
depend on liquid viscosity, in contrast to the case of thick cells. The viscosity dependence in thin cells is attributed to … the boundary wall effects, presumably caused by the influence of viscosity on granular arching. The case of a pile formed …
Persistent link: https://www.econbiz.de/10010872765
Over the years, experimental data of the viscosity coefficient of simple dense fluids at high pressures have been … density range from vacuum to the melting transition, for constant temperature the viscosity coefficient is a linear function … value for the internal pressure. Thus, the viscosity coefficient is directly proportional to the thermal pressure, i.e. the …
Persistent link: https://www.econbiz.de/10010873594
For several honeys from different countries, we study the dependence of the Logarithmic Shift Factor (LSF) with temperature that obeys the Williams–Landel–Ferry equation. We find that the LSF may be expressed in terms of a linear equation. On the other hand, the viscosities of different...
Persistent link: https://www.econbiz.de/10010874237
The consequences of discretization on the resulting viscosity for the necklace model are analyzed to find out the … perform a random walk are analyzed. Knowing of these influences on the viscosity, we finally address the effect of length … fluctuations. It is shown that fluctuations can have unexpected effects that lead to larger or smaller values of viscosity. The …
Persistent link: https://www.econbiz.de/10011057307
energy viscosity, respectively). Turbulent viscosity diminishing in comparison with the non-helical case is also demonstrated …
Persistent link: https://www.econbiz.de/10011057914
. Equations of the viscosity agar solutions for different concentrations, and molecular weight, are given. The thermoreversible …
Persistent link: https://www.econbiz.de/10011058033
The initial density correction to gaseous viscosity using accurate realistic potentials of the noble gases is evaluated … to the superimposability of the noble gas potential functions, a universal function of the reduced second viscosity … variant of the excess viscosity is developed, by which the viscosity of the different gases can be easily calculated above the …
Persistent link: https://www.econbiz.de/10011058939