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Shear and normal stress measurements in non-Brownian monodisperse and bidisperse suspensions

2015/09/30 by Chaiwut Gamonpilas, Jeffrey F. Morris, Morton M. Denn
Chemical Engineering · Engineering · Materials Science · Physics and Astronomy · #Composite Material Mechanics #Dispersity #Material Dynamics and Properties #Rheology #Rheology and Fluid Dynamics Studies #Shear (geology) #Shear stress #Shearing (physics) #Sign (mathematics) #Stress (linguistics) #cond-mat.soft

paper · pdf · doi:10.1122/1.4942230

published as J. Rheol. 60(2), 289-296 · v2 includes corrigendum to published version

openalex publication_date 2016/02/23 · openalex created_date 2016/06/24 · arxiv created 2017/09/22 · arxiv updated 2017/09/25 · openalex updated_date 2026/08/05

Abstract

There was an error in data reduction, resulting in incorrect values for the normal stress differences N1 and N2 shown in Figs. 7-10, and the corrected figures are shown here. In particular, the algebraic sign of N1 is changed, as are the relative magnitudes of N1 and N2. The negative values of N1 for these non-shear-thickening suspensions are larger in magnitude than those reported by other workers, but both N1 and N2 are in general agreement with the accelerated Stokesian Dynamics calculations of Sierou and Brady [1].

Citations