RANS predictions of turbulent non-isothermal viscoplastic fluid in pipe with sudden expansion
MA Pakhomov, UK Zhapbasbayev - Journal of Non-Newtonian Fluid …, 2024 - Elsevier
A transition of Newtonian turbulent fluid to viscoplastic non-Newtonian fluid by cooling in a
pipe with a sudden expansion is numerically studied. A recirculation region with negative …
pipe with a sudden expansion is numerically studied. A recirculation region with negative …
Enhancing diffuser performance using transverse grooves to delay flow separation
ACG Bertini, G Lunghi, M Boffadossi, S Fenili… - Physics of …, 2024 - pubs.aip.org
A flow-control method is applied to enhance the efficiency and flow homogeneity of three-
dimensional diffusers used in open-jet wind tunnels. Suitably shaped grooves are …
dimensional diffusers used in open-jet wind tunnels. Suitably shaped grooves are …
Three-Dimensional Velocity Fields Measurement of Bulge Structure Observed in a Cavity Via Particle Tracking Velocimetry
The viscoelastic flow of a surfactant solution in a continuous contraction-expansion flow
channel exhibits three types of characteristic flows based on Reynolds numbers. At low …
channel exhibits three types of characteristic flows based on Reynolds numbers. At low …