气候变化领域集成服务门户(CCPortal): Simplified source description for atmospheric dispersion model comparison of the Jack Rabbit II chlorine field experiments

CCPortal

DOI	10.1016/j.atmosenv.2020.117866
	Simplified source description for atmospheric dispersion model comparison of the Jack Rabbit II chlorine field experiments
	Spicer T.O.; Tickle G.
发表日期	2021
ISSN	1352-2310
卷号	244
英文摘要	This paper provides a summary of the methods used to quantify the mass release rate and thermodynamic state of the chlorine released during the Jack Rabbit II chlorine field experiments. In the two-year campaign, eight successful field trials were conducted in which chlorine was released in quantities of 5–10 tons (4540–9070 kg) through a 6-inch (0.152 m) circular breach in the test vessel (disseminator) along with an additional 20 ton (18100 kg) release (Trial 9). Previous analysis of load cell data has been conducted to quantify the mass release rate from primary containment as well as video evidence from Trial 6 which was used to quantify the rainout (and subsequent re-evaporation) during that trial. A method was developed to extend this analysis approach to other trials (except Trial 8 which was vertically upward and Trial 9 which was not instrumented with load cells). The objective of this work was to provide a simplified description of the source suitable for comparison of calculations made using different atmospheric transport and dispersion (ATD) models in Trials 1–7. This work also provides an estimate of the momentum flux (and mean velocity) of the release for use by ATD models which would use such information as input. The recommended release rate parameters are presented along with a summary of the relevant assumptions used in the analysis. © 2020
关键词	Chlorine field experiment Chlorine loss of containment Jack Rabbit II Liquefied gas source conditions Two-phase flow
语种	英语
scopus关键词	Chlorine; Analysis approach; Atmospheric dispersion modeling; Atmospheric transport and dispersions; Field experiment; Mean velocities; Momentum flux; Release rate; Thermodynamic state; Atmospheric movements; chlorine; atmospheric modeling; chlorine; comparative study; dispersion; experimental study; field method; pollutant source; Article; atmospheric dispersion; atmospheric transport; calculation; comparative study; evaporation; model; priority journal; thermodynamics; Lepus
来源期刊	ATMOSPHERIC ENVIRONMENT
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/248819
作者单位	University of Arkansas, Ralph E. Martin Department of Chemical Engineering, Fayetteville, AR, United States; GT Science & Software Ltd, Chester, United Kingdom
推荐引用方式 GB/T 7714	Spicer T.O.,Tickle G.. Simplified source description for atmospheric dispersion model comparison of the Jack Rabbit II chlorine field experiments[J],2021,244.
APA	Spicer T.O.,&Tickle G..(2021).Simplified source description for atmospheric dispersion model comparison of the Jack Rabbit II chlorine field experiments.ATMOSPHERIC ENVIRONMENT,244.
MLA	Spicer T.O.,et al."Simplified source description for atmospheric dispersion model comparison of the Jack Rabbit II chlorine field experiments".ATMOSPHERIC ENVIRONMENT 244(2021).