| Modelling of the dendrite growth by using continuous method | |
| Li, Q; Li, DZ; Qian, BN | |
| Corresponding Author | Li, DZ(dzli@imr.ac.cn) |
| 2004-06-01 | |
| Source Publication | ACTA METALLURGICA SINICA
 |
| ISSN | 0412-1961 |
| Volume | 40Issue:6Pages:634-638 |
| Abstract | In order to precisely describe the dendrite evolution during solidification process, especially in the micro-scale, a continuous model is adopted to solve the discontinuous physical properties between solid and liquid phases. In this model the physical properties in the interface zone are the average physical properties of solid phase and liquid phase, which can smooth their properties gap and make the properties continuous from liquid to solid phases. In addition, the averaged solute concentration is used to keep the solute conservation in the local interface zone. The simulated results show that this model can deal with the properties gap between the solid and liquid phases in the interface zone, and further simulate the dendritic growth, local interface instability, and appearance of the second dendrite arm, tertiary dendrite arm and the pattern of micro-segregation. |
| Keyword | continuous model dendrite solute concentration micro-segregation |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Metallurgy & Metallurgical Engineering |
| WOS Subject | Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000222338500015 |
| Publisher | SCIENCE CHINA PRESS |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/81145 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Li, DZ |
| Affiliation | Chinese Acad Sci, Met Res Inst, Shenyang 110016, Peoples R China |
| Recommended Citation GB/T 7714 | Li, Q,Li, DZ,Qian, BN. Modelling of the dendrite growth by using continuous method[J]. ACTA METALLURGICA SINICA,2004,40(6):634-638. |
| APA | Li, Q,Li, DZ,&Qian, BN.(2004).Modelling of the dendrite growth by using continuous method.ACTA METALLURGICA SINICA,40(6),634-638. |
| MLA | Li, Q,et al."Modelling of the dendrite growth by using continuous method".ACTA METALLURGICA SINICA 40.6(2004):634-638. |
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