A synthesis of approaches for modelling coupled thermal-hydraulic-mechanical-chemical processes in a single novaculite fracture experiment

doi:10.1007/s12665-016-6326-6

CORC > 武汉岩土力学研究所 > 中科院武汉岩土力学所 > 岩土力学所知识全产出 > 期刊论文

	A synthesis of approaches for modelling coupled thermal-hydraulic-mechanical-chemical processes in a single novaculite fracture experiment
	Watanabe, Nori 9; Bond, Alexander E.2; Brusky, Ivan 3; Cao, Tianqing 4; Chittenden, Neil 2; Fedors, Randall 4; Feng, Xia-Ting 5; Gwo, Jin-Ping 4; Kolditz, Olaf 9; Lang, Philipp 6
刊名	ENVIRONMENTAL EARTH SCIENCES
	2017
卷号	76 期号:1 页码:-
关键词	Fracture Experiment Modelling THMC Radioactive waste
ISSN号	1866-6280
DOI	10.1007/s12665-016-6326-6
英文摘要	The geological formation immediately surrounding a nuclear waste disposal facility has the potential to undergo a complex set of physical and chemical processes starting from construction and continuing many years after closure. The DECOVALEX project (DEvelopment of COupled models and their VALidation against EXperiments) was established and maintained by a variety of waste management organisations, regulators and research organisations to help improve capabilities in experimental interpretation, numerical modelling and blind prediction of complex coupled systems. In the present round of DECOVALEX (D-2015), one component of Task C1 has considered the detailed experimental work of Yasuhara et al. (Earth Planet Sci Lett 244: 186-200, 2006), wherein a single artificial fracture in novaculite (micro-or crypto-crystalline quartz) is subject to variable fluid flows, mechanical confining pressure and different applied temperatures. This paper presents a synthesis of the completed work of six separate research teams. A range of approaches are presented including 2D and 3D high-resolution coupled thermo-hydro-mechanical-chemical models. The results of the work show that while good, physically plausible representations of the experiment can be obtained using a range of approaches, there is considerable uncertainty in the relative importance of the various processes, and that the parameterisation of these processes can be closely linked to the interpretation of the fracture surface topography at different spatial scales.
WOS研究方向	Environmental Sciences & Ecology ; Geology ; Water Resources
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000392286300012
内容类型	期刊论文
源URL	[http://119.78.100.198/handle/2S6PX9GI/3975]
专题	岩土力学所知识全产出_期刊论文岩土力学所知识全产出
作者单位	1.Ehime Univ 2.Quintessa Ltd; 3.Tech Univ Liberec, Liberec, Czech Republic; 4.US Nucl Regulatory Commiss; 5.Chinese Acad Sci, Inst Rock & Soil Mech ; 6.Imperial Coll ; 7.Univ Edinburgh, Sch Geosci ; 8.Royal Inst Technol, Dept Chem Engn; 9.UFZ Helmholtz Ctr Environm Res, Dept Environm Informat; 10.Fed Inst Geosci & Nat Resources BGR;
推荐引用方式 GB/T 7714	Watanabe, Nori,Bond, Alexander E.,Brusky, Ivan,et al. A synthesis of approaches for modelling coupled thermal-hydraulic-mechanical-chemical processes in a single novaculite fracture experiment[J]. ENVIRONMENTAL EARTH SCIENCES,2017,76(1):-.
APA	Watanabe, Nori.,Bond, Alexander E..,Brusky, Ivan.,Cao, Tianqing.,Chittenden, Neil.,...&Zheng, Hong.(2017).A synthesis of approaches for modelling coupled thermal-hydraulic-mechanical-chemical processes in a single novaculite fracture experiment.ENVIRONMENTAL EARTH SCIENCES,76(1),-.
MLA	Watanabe, Nori,et al."A synthesis of approaches for modelling coupled thermal-hydraulic-mechanical-chemical processes in a single novaculite fracture experiment".ENVIRONMENTAL EARTH SCIENCES 76.1(2017):-.