| 题名 | A particle-based elastic wave simulation method in three-dimensional orthorhombic media |
| 作者 | |
| 通讯作者 | Hu，Xiaolin |
| DOI | |
| 发表日期 | 2017-08-17
|
| ISSN | 1052-3812
|
| EISSN | 1949-4645
|
| 会议录名称 | |
| 页码 | 357-362
|
| 摘要 | The particle based dynamic lattice method (DLM) treats the elastic media as assemblages of interconnected particles and concentrates on calculating the micromechanical interactions between these particles. Therefore, the particle based DLM transforms elastic continua into particle lattice model and uses this model to numerically simulate the behavior of the continua. In order to simulate orthorhombic media, we develop a 3-dimensional orthorhombic particle lattice model. Our research reveals the connection between the microscopic interactions in the orthorhombic lattice model and the macroscopic parameters such as the elasticity tensor which is commonly used to describe orthorhombic media. Therefore, basing on the theory of the DLM, we can use the particle lattice model to represent orthorhombic media and simulate various dynamic behavior such as wave propagation in 3-dimemsional orthorhombic media. Numerical test shows the usefulness of our method. |
| 学校署名 | 其他
|
| 语种 | 英语
|
| 相关链接 | [Scopus记录] |
| 收录类别 | |
| 资助项目 | National Natural Science Foundation of China[41274117];National Natural Science Foundation of China[41374006];Fundamental Research Funds for the Central Universities[WK2080000078];
|
| EI入藏号 | 20215311408766
|
| EI主题词 | Elastic waves
; Geophysical prospecting
; Lagrange multipliers
; Lattice theory
; Wave propagation
|
| EI分类号 | Geophysical Prospecting:481.4
; Numerical Methods:921.6
; Mathematical Statistics:922.2
; Mechanics:931.1
|
| Scopus记录号 | 2-s2.0-85121871469
|
| 来源库 | Scopus
|
| 引用统计 |
被引频次[WOS]：0
|
| 成果类型 | 会议论文 |
| 条目标识符 | http://sustech.caswiz.com/handle/2SGJ60CL/260010 |
| 专题 | 南方科技大学 |
| 作者单位 | 1.School of Earth and Space Sciences,University of Science and Technology of China,Anhui,China 2.National Geophysical Observatory at Mengcheng,University of Science and Technology of China,Anhui,China 3.Southern University of Science and Technology,Shenzhen,China |
| 推荐引用方式 GB/T 7714 |
Hu，Xiaolin,Jia，Xiaofeng,Zhang，Wei. A particle-based elastic wave simulation method in three-dimensional orthorhombic media[C],2017:357-362.
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| 条目包含的文件 | 条目无相关文件。 | |||||
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