Hydrodynamic and thermal study of a trapezoidal cylinder placed in shear-thinning and shear-thickening non-Newtonian liquid flows

Preparation and characterization of imidazolyl ionic liquid‐based shear thickening dispersion system

“…Fourier transform infrared spectroscopy (FTIR) (Spectrum Two, PerkinElmer, USA) was used to analyze the characteristic functional group of PMMA, [BMIM]PF 6 , and STF with a frequency range from 400 to 4000 cm −1 . The surface morphology of PMMA was observed by scanning electron microscopy (SEM, TM-1000, Hitachi, Japan).…”

“…Severe shear thickening in pipeline transportation brought about pipe blockage and even damage to production equipment. [4][5][6] Various practical problems have aroused people's attention to shear thickening phenomenon. In recent years, researchers have conducted in-depth studies on the composition, performance characterization, influencing factors and mechanism of shear thickening liquid, and preliminarily grasped the causes and mechanism of shear thickening.…”

“…In the early development of industrial production, it was found that shear thickening often led to the deterioration of fluid flow, obstructing the uniform coating of coating materials. Severe shear thickening in pipeline transportation brought about pipe blockage and even damage to production equipment 4–6 . Various practical problems have aroused people's attention to shear thickening phenomenon.…”