作者: Pieter Martin Lugt , Canlong He , Paul G. Conley
DOI:
关键词: Shear rate 、 Mechanics 、 Non-Newtonian fluid 、 Shear flow 、 Materials science 、 Rheometer 、 Viscosity 、 Shear stress 、 Herschel–Bulkley fluid 、 Apparent viscosity
摘要: Method and apparatus are disclosed for measuring an apparent viscosity of a non-Newtonian fluid. The method involves calculating power-law number n relating shear stress the fluid to rate fluid, then estimated Ŋest at selected based on yield Y calculated . is experimental observation that reference 1.5 times most thinning fluids (e.g., grease).