The observation and evaluation of extensional filament deformation and breakup profiles for Non Newtonian fluids using a high strain rate double piston apparatus

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• 作者：M.R. Mackley^a ; ^{mrm5@cam.ac.uk} ; S.A. Butler^a ; S. Huxley^b ; N.M. Reis^c ; A.I. Barbosa^c ; M Tembely^d
• 关键词：High extensional strain rates ; Filament deformation profiles ; Filament break up ; Filament stretching ; Polymer solutions ; Biological and yield stress fluids
• 刊名：Journal of Non-Newtonian Fluid Mechanics
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：239
• 期：Complete
• 页码：13-27
• 全文大小：4063 K
• 卷排序：239

文摘

A new fast filament stretching apparatus. Capable of extensional strain rates exceeding 1000 s−1. Range of fluids tested. Deformation and breakup profiles reported. Some matching of experimental profiles with numerical simulation.