Stochastic analysis of contaminant fluxes in groundwater

机译：地下水中污染物通量的随机分析

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We use the stochastic framework and address different physical factors that affect contaminant spreading in an integrated soil-groundwater system, besides the random spatial heterogeneity that is commonly considered in stochastic analyses of groundwater transport. Additional factors are non-uniformity in the mean flow, longitudinal source extent and possible existence of immobile water and diffusional mass transfer. We quantify the error of neglecting any of these factors in predictions of expected contaminant fluxes through a compliance boundary.

机译：除了在地下水运输随机分析中通常考虑的随机空间异质性之外，我们使用随机框架并解决影响污染物在土壤-地下水集成系统中扩散的各种物理因素。其他因素是平均流量，纵向水源范围的不均匀性以及固定水和扩散传质的可能存在。我们量化了在通过合规性边界的预期污染物通量的预测中忽略任何这些因素的误差。

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来源
《International Conference on Groundwater Research, Jun 6-8, 2000, Copenhagen, Denmark》|2000年|p.475-476|共2页
会议地点 Copenhagen Denmark
作者
G. Destouni; E. Simic;
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作者单位

Department of Civil and Environmental Engineering, Royal Institute of Technology, Stockholm, Sweden;

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会议组织
原文格式 PDF
正文语种 eng
中图分类 P6;
关键词
non-uniform flow; stochastic transport; immobile water; preferential flow; mass transfer;

机译：流量不均匀随机运输；固定水；优先流动；传质;

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Stochastic analysis of contaminant fluxes in groundwater

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