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Powders and Grains 2001最新文献

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Wave propagation in force chains 力链中的波传播
Powders and Grains 2001 Pub Date : 2020-12-17 DOI: 10.1201/9781003077497-31
W. Saarloos, E. Somfai, J. Roux, Faculteit der Wiskunde en Natuurwetenschappen
{"title":"Wave propagation in force chains","authors":"W. Saarloos, E. Somfai, J. Roux, Faculteit der Wiskunde en Natuurwetenschappen","doi":"10.1201/9781003077497-31","DOIUrl":"https://doi.org/10.1201/9781003077497-31","url":null,"abstract":"We present numerical simulations of acoustic wave propagation in disordered granular media. Small amplitude oscillations of compressed static configurations of frictionless spherical grains are analyzed. Force chains, while important for the static properties of the granular assemblies, do not play a dominant role in transmitting acoustic waves according to our observations. Reasons include that the stiffness network is less widely distributed than the force network, and the nearby grains are coupled relatively strongly to grains in the force chain. The transmitted acoustic signal can be decomposed to an initial cycle and a more noisy tail, similarly to related experiments.","PeriodicalId":166080,"journal":{"name":"Powders and Grains 2001","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128672233","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pressure distribution under a two-dimensional sandpile 二维沙堆下压力分布
Powders and Grains 2001 Pub Date : 2020-12-17 DOI: 10.1201/9781003077497-120
S. Inagaki
{"title":"Pressure distribution under a two-dimensional sandpile","authors":"S. Inagaki","doi":"10.1201/9781003077497-120","DOIUrl":"https://doi.org/10.1201/9781003077497-120","url":null,"abstract":"","PeriodicalId":166080,"journal":{"name":"Powders and Grains 2001","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132017552","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Study on the mixing behavior of excavated soils and additives in an excavated soil-recycling machine 开挖土与添加剂在开挖土回用机中的混合特性研究
Powders and Grains 2001 Pub Date : 2020-12-17 DOI: 10.1201/9781003077497-85
H. Takahashi, H. Yamanaka, S. Sekino, H. Hashimoto
{"title":"Study on the mixing behavior of excavated soils and additives in an excavated soil-recycling machine","authors":"H. Takahashi, H. Yamanaka, S. Sekino, H. Hashimoto","doi":"10.1201/9781003077497-85","DOIUrl":"https://doi.org/10.1201/9781003077497-85","url":null,"abstract":"","PeriodicalId":166080,"journal":{"name":"Powders and Grains 2001","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123637173","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sound propagation in dense granular materials 声音在致密颗粒材料中的传播
Powders and Grains 2001 Pub Date : 2020-12-17 DOI: 10.1201/9781003077497-29
X. Jia, P. Mills
{"title":"Sound propagation in dense granular materials","authors":"X. Jia, P. Mills","doi":"10.1201/9781003077497-29","DOIUrl":"https://doi.org/10.1201/9781003077497-29","url":null,"abstract":"Two distinct types of small-amplitude sound propagation have been identified in a confined granular medium composed of non cohesive particles: one corresponds to coherent waves, the other to the waves scattered by the inhomogeneous force networks within the granular systems. Over long distances of propagation, the multiply scattered elastic waves exhibit a diffusive character of transport after configurational averaging. We studied elastic properties of dry and wet granular materials by measuring coherent elastic wave velocities as function of externally applied load and wetting liquid content. Experimental data associated with coherent waves agree quite well with the effective medium theory based on the Hertz-Mindlin contact mechanics. Also we have investigated the compaction of the granular medium induced by cyclic loading-unloading. The irreversible rearrangement of grains was measured by using a correlation technique of the multiple ultrasonic scattering which is very sensitive to the configuration change of granular media.","PeriodicalId":166080,"journal":{"name":"Powders and Grains 2001","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132592830","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 11
Fluctuations in granular materials 颗粒物料的波动
Powders and Grains 2001 Pub Date : 2020-12-17 DOI: 10.1142/9789812771995_0010
R. Behringer
{"title":"Fluctuations in granular materials","authors":"R. Behringer","doi":"10.1142/9789812771995_0010","DOIUrl":"https://doi.org/10.1142/9789812771995_0010","url":null,"abstract":"","PeriodicalId":166080,"journal":{"name":"Powders and Grains 2001","volume":"53 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120872001","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Nonlinear elasticity of a 2D regular array of beads 二维规则珠阵的非线性弹性
Powders and Grains 2001 Pub Date : 2020-12-17 DOI: 10.1201/9781003077497-30
B. Gilles, C. Coste
{"title":"Nonlinear elasticity of a 2D regular array of beads","authors":"B. Gilles, C. Coste","doi":"10.1201/9781003077497-30","DOIUrl":"https://doi.org/10.1201/9781003077497-30","url":null,"abstract":"","PeriodicalId":166080,"journal":{"name":"Powders and Grains 2001","volume":"822 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126960169","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Optical Analysis of Stress and Strain Around a Penetrating Probe in a Granular Medium 颗粒介质中穿透探针周围应力和应变的光学分析
Powders and Grains 2001 Pub Date : 2020-12-17 DOI: 10.1201/9781003077497-24
H. Allersma
{"title":"Optical Analysis of Stress and Strain Around a Penetrating Probe in a Granular Medium","authors":"H. Allersma","doi":"10.1201/9781003077497-24","DOIUrl":"https://doi.org/10.1201/9781003077497-24","url":null,"abstract":"","PeriodicalId":166080,"journal":{"name":"Powders and Grains 2001","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121734709","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Voronoi tessellation of packing of fine uniform spheres 精细均匀球体堆积的Voronoi镶嵌
Powders and Grains 2001 Pub Date : 2020-12-17 DOI: 10.1201/9781003077497-4
R. Yang, R. Zou, A. Yu
{"title":"Voronoi tessellation of packing of fine uniform spheres","authors":"R. Yang, R. Zou, A. Yu","doi":"10.1201/9781003077497-4","DOIUrl":"https://doi.org/10.1201/9781003077497-4","url":null,"abstract":"","PeriodicalId":166080,"journal":{"name":"Powders and Grains 2001","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114310745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Strain gradient dependence and shear band formation in granular materials 粒状材料应变梯度依赖性与剪切带形成
Powders and Grains 2001 Pub Date : 2020-12-17 DOI: 10.1201/9781003077497-70
M. Kuhn
{"title":"Strain gradient dependence and shear band formation in granular materials","authors":"M. Kuhn","doi":"10.1201/9781003077497-70","DOIUrl":"https://doi.org/10.1201/9781003077497-70","url":null,"abstract":"","PeriodicalId":166080,"journal":{"name":"Powders and Grains 2001","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128262632","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Geoendoscopy: a means to link mechanical and morphological information 地质内窥镜:一种连接机械和形态信息的手段
Powders and Grains 2001 Pub Date : 2020-09-26 DOI: 10.1201/9781003077497-21
P. Breul, R. Gourvès
{"title":"Geoendoscopy: a means to link mechanical and morphological information","authors":"P. Breul, R. Gourvès","doi":"10.1201/9781003077497-21","DOIUrl":"https://doi.org/10.1201/9781003077497-21","url":null,"abstract":"","PeriodicalId":166080,"journal":{"name":"Powders and Grains 2001","volume":"195 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126032418","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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