20.500.12556/DKUM-25680-59b101c9-d501-b6c9-1c31-7909cbc9fec0 Laminar flow of a shear-thickening fluid in a 90° pipe bend The non-Newtonian fluid flow in a sharp 90 curved pipe is studied numerically to obtain the pressure loss coefficient prompted by disagreement between the existing empirical correlations and results obtained by computer codes. This disagreement results from presumption of fully developed flow throughout the curvature (correlations) while the actual flow is partially developed for the Newtonian and sharp 90 curved bend non-Newtonian flows, and fully developed for slightly bent 90 curvature non-Newtonian flow. The Quadratic model is employed to accommodate the shear-thickening behavior of an electrostatic ash and water mixture. Numerical results are obtained for different values of Reynolds number. Finally, results for local pressure loss coefficient are compared with values obtained for the Power law rheological model. shear-thickening fluid fluid dynamics rheological model pipe bend flow numerical modelling pressure losses mehanika fluidov dinamika tekočin reološki model pravokotno ukrivljena cev numerično modeliranje tlačne izgube viskozni pastast fluid true false false Angleški jezik Angleški jezik Neznano 2012-05-30 14:41:18 2012-05-30 14:41:18 2023-08-16 14:40:15 2023-12-31 03:27:26 2006 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 532.5:519.61/.64 10320662 0169-5983 URN:SI:UM:DK:ZXOTILY3 http://dx.doi.org/10.1016/j.fluiddyn.2006.01.003 1 https://dk.um.si/Dokument.php?lang=slv&id=34526 Fakulteta za strojništvo 0 0 0