A 3D Smoothed Particle Hydrodynamics Method with Reactive Flow Model for the Simulation of ANFO | |
Wang GY; Liu GR; Peng Q![]() ![]() ![]() | |
Source Publication | PROPELLANTS EXPLOSIVES PYROTECHNICS
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2015-08 | |
Volume | 40Issue:4Pages:566-575 |
ISSN | 0721-3115 |
Abstract | ANFO (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. |
Keyword | Anfo Smoothed Particle Hydrodynamics (Sph) Size Effect Detonation Numerical Simulation |
DOI | 10.1002/prep.201400244 |
URL | 查看原文 |
Indexed By | SCI ; EI |
Language | 英语 |
WOS ID | WOS:000359341900019 |
WOS Research Area | Chemistry ; Engineering |
WOS Subject | Chemistry, Applied ; Engineering, Chemical |
Funding Organization | United States DoD (DTRA) [HDTRA1-13-1-0025] |
Department | LMFS冲击与耦合效应(LHO) |
Classification | 二类/Q2 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://dspace.imech.ac.cn/handle/311007/55337 |
Collection | 流固耦合系统力学重点实验室 |
Corresponding Author | Wang, 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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IMCAS-J2015-121.pdf(3113KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download |
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