arXivDaily arXiv每日学术速递 周一至周五更新
北美退伍军人节(Veterans Day),12 日无更新
arXiv 1509.08009cond-mat.soft
收藏

非布朗单分散和双分散悬浮液中的剪切应力和法向应力测量

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

Chaiwut Gamonpilas, Jeffrey F. Morris, Morton M. Denn

摘要:

数据简化中存在错误,导致图1和图2所示的法向应力差$N_1$和$N_2$的值不正确。7-10,并在这里显示了更正后的数字。特别地,改变了$N_1$的代数符号,也改变了$N_1$和$N_2$的相对大小。这些非剪切增稠悬浮液的$N_1$负值的大小比其他工作者报道的要大,但$N_1$和$N_2$都与Sierou和Brady的加速Stokes动力学计算基本一致[1]。

英文摘要:

There was an error in data reduction, resulting in incorrect values for the normal stress differences $N_1$ and $N_2$ shown in Figs. 7-10, and the corrected figures are shown here. In particular, the algebraic sign of $N_1$ is changed, as are the relative magnitudes of $N_1$ and $N_2$. The negative values of $N_1$ for these non-shear-thickening suspensions are larger in magnitude than those reported by other workers, but both $N_1$ and $N_2$ are in general agreement with the accelerated Stokesian Dynamics calculations of Sierou and Brady [1].

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑