| A STATISTICAL MODEL FOR CONTACT ORIENTATION AND ANISOTROPY IN GRANULAR ASSEMBLIES | |
| Hu, Chun-Qing1; Song, Hong-Wu1; Liu, Hai1,2; Banabic, D.3; Zhang, Shi-Hong1; Cheng, Ming1; Chen, Shuai-Feng1 | |
| Corresponding Author | Song, Hong-Wu(hwsong@imr.ac.cn) |
| 2018-04-01 | |
| Source Publication | PROCEEDINGS OF THE ROMANIAN ACADEMY SERIES A-MATHEMATICS PHYSICS TECHNICAL SCIENCES INFORMATION SCIENCE
 |
| ISSN | 1454-9069 |
| Volume | 19Issue:2Pages:393-401 |
| Abstract | The spatial distribution of contact orientations and anisotropy in granular assemblies stand for the directional features of contacts and contact forces. Contact anisotropy and contact force anisotropy are two fundamental concepts for microscopic and macroscopic mechanics of granular materials. In this paper, a kind of diagrammatic description for illustrating anisotropy in granular assemblies, named contact orientation distribution diagram (CODD), is proposed. A group of statistical indicators are developed to determine anisotropies. As a result, contact anisotropies and contact force anisotropies in different granular assemblies which are simulated with different existing methods, under different boundaries and using different densification procedures are compared and discussed. |
| Keyword | granular materials contact orientation contact anisotropy contact force anisotropy |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Science & Technology - Other Topics |
| WOS Subject | Multidisciplinary Sciences |
| WOS ID | WOS:000439870900011 |
| Publisher | EDITURA ACAD ROMANE |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/135903 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Song, Hong-Wu |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China 2.Shengyang Polytech Coll, 32 Laodong Rd, Shenyang 110016, Liaoning, Peoples R China 3.Tech Univ Cluj Napoca, Str Memorandumului 28, Cluj Napoca 400114, Romania |
| Recommended Citation GB/T 7714 | Hu, Chun-Qing,Song, Hong-Wu,Liu, Hai,et al. A STATISTICAL MODEL FOR CONTACT ORIENTATION AND ANISOTROPY IN GRANULAR ASSEMBLIES[J]. PROCEEDINGS OF THE ROMANIAN ACADEMY SERIES A-MATHEMATICS PHYSICS TECHNICAL SCIENCES INFORMATION SCIENCE,2018,19(2):393-401. |
| APA | Hu, Chun-Qing.,Song, Hong-Wu.,Liu, Hai.,Banabic, D..,Zhang, Shi-Hong.,...&Chen, Shuai-Feng.(2018).A STATISTICAL MODEL FOR CONTACT ORIENTATION AND ANISOTROPY IN GRANULAR ASSEMBLIES.PROCEEDINGS OF THE ROMANIAN ACADEMY SERIES A-MATHEMATICS PHYSICS TECHNICAL SCIENCES INFORMATION SCIENCE,19(2),393-401. |
| MLA | Hu, Chun-Qing,et al."A STATISTICAL MODEL FOR CONTACT ORIENTATION AND ANISOTROPY IN GRANULAR ASSEMBLIES".PROCEEDINGS OF THE ROMANIAN ACADEMY SERIES A-MATHEMATICS PHYSICS TECHNICAL SCIENCES INFORMATION SCIENCE 19.2(2018):393-401. |
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