Modified shear cell for characterization of the rheological behavior of particulate networks under compression

作     者：Simon Hammerich Anthony D.Stickland Benjamin Radel Marco Gleiss Hermann Nirschl Simon Hammerich;Anthony D.Stickland;Benjamin Radel;Marco Gleiss;Hermann Nirschl

作者机构：Institute of Mechanical Process Engineering and MechanicsKarlsruhe Institute for Technology(KIT)Strasse am Forum 876131 KarlsruheGermany Particulate Fluids Processing CentreDepartment of Chemical EngineeringThe University of Melbourne3010Australia 

出 版 物：《Particuology》 (颗粒学报（英文版）)

年 卷 期：2020年第18卷第4期

页      面：1-9页

核心收录：

学科分类：08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

基　　金：The authors would like to thank the German research association"Arbeitsgemeinschaft industrieller Forschungsvereinigungen"for funding this work(IGF 18461N and IGF 19528N) 

主　　题：Sediment rheology Saturated particulate network Shear cell Shear compression Rheological behavior 

摘      要：Knowledge of the rheological behavior of saturated particulate networks is crucial for every process in which a particulate network is built-up,dewatered,or transported,as in a decanter ***,difficulties arise as to how to characterize the material *** far,no standardized method or measurement device has *** this work,the requirements for a useful device are discussed,followed by the design of a modified shear cell for a Schulze ring shear tester *** and its measurement *** experiments under normal load with different sediments consisting of inorganic and organic particles whose material properties strongly affect the rheological behavior were *** results demonstrate the potential of the modified shear ***,current challenges in characterization are *** characterization possibilities of the developed shear cell are a further step toward understanding the theological behavior of liquid-saturated particulate networks.