Both shear-thinning and shear-thickening fluids are considered. Similarly to the case with uniform conditions, the analysis indicates that stable conditions can ...

Article: A slender rivulet of a power-law fluid driven by either gravity or a constant shear stress at the free surface.

Oct 2, 2023 · The paper theoretically investigates the stability properties of the dam-break wave of a fluid with power-law rheology.

We analyse the linear stability of self-similar shallow, two-dimensional and axisymmetric gravity currents of a viscous power-law non-Newtonian fluid in a ...

Mar 17, 2022 · A linear stability analysis is then performed on the fully developed state to identify two modes of instability typically found in gravity- ...

... Stability analysis of gravity driven shear flows with free surface for power-law fluids. Berezin Y.A., Hutter K., Spodareva L.A.. Q2. Springer Nature. Archive ...

... fluids (such as power law fluids) in order to obtain a stable simulation. However, the pressure field is difficult to simulate correctly with this method ...

Berezhin YuA, Hutter K, Spodareva LA (1998) Stability analysis of gravity driven shear flows with free surface for power-law fluids. Arch Appl Mech 68:169 ...

in shear-thinning power-law fluids as ... & Spodareva, L. A. 1998 Stability analysis of gravity driven shear flows with free surface for power-law fluids.

Examples include the gravity-driven flow of viscoplastic fluids [12] and power-law ... Case study 2 consists of unsteady two-layer gravity driven flow confined ...