IMECH-IR  > 流固耦合系统力学重点实验室
SPH modeling of multiphase drop dynamics
Liu MB(刘谋斌); Ma LQ; Li HQ; Chang JZ; Liu MB(刘谋斌)
Source PublicationPROCEEDINGS OF THE 2012 7TH IEEE CONFERENCE ON INDUSTRIAL ELECTRONICS AND APPLICATIONS, ICIEA 2012
2012
Pages1957-1960
Conference Name2012 7th IEEE Conference on Industrial Electronics and Applications, ICIEA 2012
Conference DateJUL 18-20, 2012
Conference PlaceSingapore, Singapore
AbstractThis 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.
KeywordCoalescence 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
DepartmentLMFS冲击与耦合效应(LHO)
ISBN9781457721175
URL查看原文
Indexed ByEI
Language英语
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/46871
Collection流固耦合系统力学重点实验室
Corresponding AuthorLiu MB(刘谋斌)
Recommended Citation
GB/T 7714
Liu MB,Ma LQ,Li HQ,et al. SPH modeling of multiphase drop dynamics[C]:IEEE COMPUTER SOCIETY, 2001 L STREET N.W., SUITE 700, WASHINGTON, DC 20036-4928, UNITED STATES,2012:1957-1960.
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