In the present study, static characteristics of hydrodynamic circular journal bearings finite length are highlighted, using combined influences textured surface and non-Newtonian lubricants behavior, obeying to Rabinowitsch fluid model. The associated nonlinear Rabinowitsch-Reynolds equation has been discretized differences scheme solved by mean Elrod’s algorithm taking into account presence cy...

In this work, the cone and plate rheological viscometry readings of the sterilized hydrogels of hypromellose 4000 (60 g/L) were investigated by using of the three-parameter Herschel a nd Bulkley powerlaw and the new empirical two-parameter model. In it, the independent variable of shear rate was transformed by logarithm and the dependent variable of shear stress by square root. The two-paramete...

The rheological parameters of Isabgol husk, gum katira, and their blends were determined in different media such as distilled water, 0.1 N HCl, and phosphate buffer (pH 7.4). The blend properties of Isabgol husk and gum katira were measured for four different percentage compositions in order to understand their compatibility in dispersion form such as 00 : 100, 25 : 50, 50 : 50, 75 : 25, and 10...

ABSTRACT: Mayonnaise is one of the most consumed sauces in world and beans have great technological functional properties. As a result, can be used production mayonnaise as partial substitute for egg yolk (EY), reducing cholesterol content, post-harvest losses adding nutritional value to mayonnaise. This study evaluated effect replacement EY by landrace common bean flour (LCBF) on parameters rh...

We have applied rheological methods for the analysis of ethanol-lysozyme interaction during the process of denaturation and aggregation of the protein. At low concentration of ethanol a destruction of the hydration shell of lysozyme is observed. With the increase in the ethanol concentration a structural transformation takes place. It leads to the formation of a protein aggregate with an elonga...

[1] The scaling of plate tectonic convection is investigated by simulating thermal convection with pseudoplastic rheology and strongly temperature‐dependent viscosity. The effect of mantle melting is also explored with additional depth‐dependent viscosity. Heat flow scaling can be constructed with only two parameters, the internal Rayleigh number and the lithospheric viscosity contrast, the lat...