IMECH-IR  > 流固耦合系统力学重点实验室
A 3D Smoothed Particle Hydrodynamics Method with Reactive Flow Model for the Simulation of ANFO
Wang GY; Liu GR; Peng Q; De S; Feng DL; Liu MB(刘谋斌); Wang, GY (reprint author), Univ Cincinnati, Sch Aerosp Syst, Cincinnati, OH 45221 USA.
Source PublicationPROPELLANTS EXPLOSIVES PYROTECHNICS
2015-08
Volume40Issue:4Pages:566-575
ISSN0721-3115
AbstractANFO (ammonium nitrate/fuel oil) is a widely used bulk industrial explosive mixture that is considered to be highly non-ideal with long reaction zones, low detonation energies, and large failure diameters. Thus, its detonation poses great challenge for accurate numerical modeling. Herein, we present a numerical model to simulate ANFO based on improved smoothed particle hydrodynamics (SPH) method, which is a mesh-free Lagrangian method performing well in simulating situations consist of moving interface and large deformation, as happened in high-velocity impact and explosion. The improved three-dimensional SPH method incorporated with JWL++ model is used to simulate the detonation of ANFO. Good agreement is observed between simulation and experiment, which indicates that the proposed method performs well in prediction of behavior of ANFO.
KeywordAnfo Smoothed Particle Hydrodynamics (Sph) Size Effect Detonation Numerical Simulation
DOI10.1002/prep.201400244
URL查看原文
Indexed BySCI ; EI
Language英语
WOS IDWOS:000359341900019
WOS Research AreaChemistry ; Engineering
WOS SubjectChemistry, Applied ; Engineering, Chemical
Funding OrganizationUnited States DoD (DTRA) [HDTRA1-13-1-0025]
DepartmentLMFS冲击与耦合效应(LHO)
Classification二类/Q2
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/55337
Collection流固耦合系统力学重点实验室
Corresponding AuthorWang, GY (reprint author), Univ Cincinnati, Sch Aerosp Syst, Cincinnati, OH 45221 USA.
Recommended Citation
GB/T 7714
Wang GY,Liu GR,Peng Q,et al. A 3D Smoothed Particle Hydrodynamics Method with Reactive Flow Model for the Simulation of ANFO[J]. PROPELLANTS EXPLOSIVES PYROTECHNICS,2015,40(4):566-575.
APA Wang GY.,Liu GR.,Peng Q.,De S.,Feng DL.,...&Wang, GY .(2015).A 3D Smoothed Particle Hydrodynamics Method with Reactive Flow Model for the Simulation of ANFO.PROPELLANTS EXPLOSIVES PYROTECHNICS,40(4),566-575.
MLA Wang GY,et al."A 3D Smoothed Particle Hydrodynamics Method with Reactive Flow Model for the Simulation of ANFO".PROPELLANTS EXPLOSIVES PYROTECHNICS 40.4(2015):566-575.
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