The archetypal feature of a viscoplastic fluid is its yield stress: If the material is not sufficiently stressed, it behaves like a solid, but once the yield stress is exceeded, the material flows like …
We present a paradigm for the design of yield-stress fluids, using six archetypal materials for demonstration. By applying concepts of engineering design, we outline a materials design …
This report examines the heat and mass transfer in three-dimensional second grade non- Newtonian fluid in the presence of a variable magnetic field. Heat transfer is presented with …
J Boujlel, P Coussot - Soft Matter, 2013 - pubs.rsc.org
With the aim of studying the impact of capillary forces on the flow of yield stress fluids we investigate the properties of a film formed by withdrawing a blade from a bath of such a …
AZ Nelson, RE Bras, J Liu, RH Ewoldt - Journal of Rheology, 2018 - pubs.aip.org
We report experimental measurements of high extensibility of several yield-stress fluids, demonstrating a behavior completely outside the standard paradigm of model materials and …
C Xie, J Zhang, V Bertola, M Wang - Journal of Non-Newtonian Fluid …, 2016 - Elsevier
We present a lattice Boltzmann model to simulate multiphase viscoplastic fluid flow. It is an extended model based on the free-energy-based lattice Boltzmann method (LBM) for …
M Jalaal, D Kemper, D Lohse - Journal of fluid mechanics, 2019 - cambridge.org
The impact of viscoplastic droplets on a free surface of water is studied. The droplet undergoes an elasto-plastic deformation at the early stages of water entry. At large time, the …
Non-spherical hydrogel particles are of fundamental interest and can find use in a variety of applications ranging from pharmaceuticals to biomedical to food. Here, we report a new …
FM Huisman, SR Friedman, P Taborek - Soft Matter, 2012 - pubs.rsc.org
The break up of a non-Newtonian yield stress fluid bridge (acrylic paint, mayonnaise, hair gel, foam, and bentonite) was investigated. The minimum neck radius, hmin, was measured …