Effects of particle-size ratio on jamming of binary mixtures at zero temperature
Publication in refereed journal

香港中文大學研究人員

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摘要We perform a systematic numerical study of the effects of the particle-size ratio R >= 1 on the properties of jammed binary mixtures. We find that changing R does not qualitatively affect the critical scaling of the pressure and coordination number with the compression near the jamming transition, but the critical volume fraction at the jamming transition varies with R. Moreover, the static structure factor (density correlation) S(k) strongly depends on R and shows distinct long wave-length behaviors between large and small particles. Thus the previously reported behavior of S(k) similar to k in the long wavelength limit is only a special case in the R -> 1 limit, and cannot be simply generalized to jammed systems with R > 1.
著者Xu N, Ching ESC
期刊名稱Soft Matter
出版年份2010
月份1
日期1
卷號6
期次13
出版社ROYAL SOC CHEMISTRY
頁次2944 - 2948
國際標準期刊號1744-683X
電子國際標準期刊號1744-6848
語言英式英語
Web of Science 學科類別Chemistry; Chemistry, Physical; CHEMISTRY, PHYSICAL; Materials Science; Materials Science, Multidisciplinary; MATERIALS SCIENCE, MULTIDISCIPLINARY; Physics; Physics, Multidisciplinary; PHYSICS, MULTIDISCIPLINARY; Polymer Science; POLYMER SCIENCE

上次更新時間 2020-10-10 於 23:49