| SPH modeling of multiphase drop dynamics | |
Liu MB(刘谋斌) ; Ma LQ; Li HQ; Chang JZ; Liu MB(刘谋斌)
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| Source Publication | PROCEEDINGS OF THE 2012 7TH IEEE CONFERENCE ON INDUSTRIAL ELECTRONICS AND APPLICATIONS, ICIEA 2012 |
| 2012 | |
| Pages | 1957-1960 |
| Conference Name | 2012 7th IEEE Conference on Industrial Electronics and Applications, ICIEA 2012 |
| Conference Date | JUL 18-20, 2012 |
| Conference Place | Singapore, Singapore |
| Abstract | This paper presents an SPH (smoothed particle hydrodynamics) model for numerical simulation of multiphase drop dynamics including liquid drop formation and deformation, coalescence and separation, liquid drop impacting, spreading and splashing. SPH is a Lagrangian, meshfree particle method. It has special advantages in modeling multiphase drop dynamics. Surface tension effects are modeled using a particle-particle interaction force, which avoids the calculation of surface and interface curvature. Solid boundaries are modeled using a coupled dynamic boundary treatment algorithm, which ensures the accuracy and flexibility of the SPH method. Numerical investigations of a liquid drop oscillation and a single liquid drop impacting onto a liquid film are conducted. The inherent physics of multiphase drop dynamics are well described. |
| Keyword | Coalescence Drop Breakup Industrial Electronics Liquid Films Surface Tension Coupled Dynamics Drop Dynamics Lagrangian Liquid Drop Meshfree Particle Method Numerical Investigations Particle-particle Interactions Smoothed Particle Hydrodynamics Solid Boundaries Sph Methods Surface And Interfaces Surface Tension Effects |
| Department | LMFS冲击与耦合效应(LHO) |
| ISBN | 9781457721175 |
| URL | 查看原文 |
| Indexed By | EI |
| Language | 英语 |
| Document Type | 会议论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/46871 |
| Collection | 流固耦合系统力学重点实验室 |
| Corresponding Author | Liu MB(刘谋斌) |
| Recommended Citation GB/T 7714 | Liu MB,Ma LQ,Li HQ,et al. SPH modeling of multiphase drop dynamics[C]PROCEEDINGS OF THE 2012 7TH IEEE CONFERENCE ON INDUSTRIAL ELECTRONICS AND APPLICATIONS, ICIEA 2012,2012:1957-1960. |
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