GSTDTAP  > 资源环境科学
DOI10.1029/2017WR021993
Information-Theoretic Approach to Bidirectional Scaling
Boso, Francesca; Tartakovsky, Daniel M.
2018-07-01
发表期刊WATER RESOURCES RESEARCH
ISSN0043-1397
EISSN1944-7973
出版年2018
卷号54期号:7页码:4916-4928
文章类型Article
语种英语
国家USA
英文摘要

We present an information-theoretic approach for integration of multiresolution data into multiscale simulations. This general framework is used to upscale and downscale equations of fluid flow in heterogeneous porous media. Fine-scale information can comprise observational data and/or simulation results related to both system states and system parameters. It is aggregated into its coarse-scale representation by setting a probabilistic equivalence between the two scales, with parameters that are determined via minimization of observable error and mutual information across scales. The same quantities facilitate the use of coarse-scale data to constrain compatible fine-scale distributions.


英文关键词subsurface upscaling machine learning stochastic
领域资源环境
收录类别SCI-E
WOS记录号WOS:000442502100041
WOS关键词HETEROGENEOUS POROUS-MEDIA ; HYDRAULIC CONDUCTIVITY ; DATA ASSIMILATION ; HOMOGENIZATION ; PERSPECTIVE ; TRANSPORT ; MODEL ; FLOW
WOS类目Environmental Sciences ; Limnology ; Water Resources
WOS研究方向Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources
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文献类型期刊论文
条目标识符http://119.78.100.173/C666/handle/2XK7JSWQ/21167
专题资源环境科学
作者单位Stanford Univ, Dept Energy Resources Engn, Stanford, CA 94305 USA
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GB/T 7714
Boso, Francesca,Tartakovsky, Daniel M.. Information-Theoretic Approach to Bidirectional Scaling[J]. WATER RESOURCES RESEARCH,2018,54(7):4916-4928.
APA Boso, Francesca,&Tartakovsky, Daniel M..(2018).Information-Theoretic Approach to Bidirectional Scaling.WATER RESOURCES RESEARCH,54(7),4916-4928.
MLA Boso, Francesca,et al."Information-Theoretic Approach to Bidirectional Scaling".WATER RESOURCES RESEARCH 54.7(2018):4916-4928.
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