Confidence level of numerical simulation of detonation through quantifying the horsetail of error

doi:10.11883/1001-1455(2017)06-0893-08

科研成果详情

题名	Confidence level of numerical simulation of detonation through quantifying the horsetail of error
作者	Wang，Ruili 1; Liang，Xiao 2; Lin，Zhong 1
发表日期	2017-11-25
发表期刊	Baozha Yu Chongji/Explosion and Shock Waves
ISSN/eISSN	1001-1455
卷号	37 期号:6 页码:893-900
摘要	In the present study, sampling technique was used to deal with the input parameter uncertainty in the numerical simulation of detonation CFD(computational fluid dynamics). Then the deterministic detonation CFD program was constructed with different input. The sample of the input parameter and system response quantity was obtained through the previous result. The cumulative distribution function and the horsetail of error was utilized to achieve the confidence level, which was then used to assess the influence of the input parameter uncertainty on the simulation result of detonation CFD. The horsetail graph of error in one dimensional Riemann problem and planar detonation problem were presented to analyze the relationship between the confidence level of simulation result and the mesh used in LAD2D. This method provides a reference for developing the software of multi-physics detonation process on high confidence level.
关键词	Cumulative distribution function Horsetail of error Numerical simulation of detonation Quantification of confidence level
DOI	10.11883/1001-1455(2017)06-0893-08
URL	查看来源
语种	英语English
Scopus入藏号	2-s2.0-85035045650
引用统计	被引频次[WOS]：0 [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://repository.uic.edu.cn/handle/39GCC9TT/10731
专题	个人在本单位外知识产出
作者单位	1.Institute of Applied Physics and Computational Mathematics,Beijing,100094,China 2.College of Mathematics,Shandong University of Science and Technology,Qingdao,266590,China
推荐引用方式 GB/T 7714	Wang，Ruili,Liang，Xiao,Lin，Zhong. Confidence level of numerical simulation of detonation through quantifying the horsetail of error[J]. Baozha Yu Chongji/Explosion and Shock Waves, 2017, 37(6): 893-900.
APA	Wang，Ruili, Liang，Xiao, & Lin，Zhong. (2017). Confidence level of numerical simulation of detonation through quantifying the horsetail of error. Baozha Yu Chongji/Explosion and Shock Waves, 37(6), 893-900.
MLA	Wang，Ruili,et al."Confidence level of numerical simulation of detonation through quantifying the horsetail of error". Baozha Yu Chongji/Explosion and Shock Waves 37.6(2017): 893-900.