Articles | Volume 19, issue 11
https://doi.org/10.5194/hess-19-4531-2015
https://doi.org/10.5194/hess-19-4531-2015
Research article
 | 
12 Nov 2015
Research article |  | 12 Nov 2015

Nonlinear effects of locally heterogeneous hydraulic conductivity fields on regional stream–aquifer exchanges

J. Zhu, C. L. Winter, and Z. Wang

Viewed

Total article views: 2,041 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
1,062 880 99 2,041 92 101
  • HTML: 1,062
  • PDF: 880
  • XML: 99
  • Total: 2,041
  • BibTeX: 92
  • EndNote: 101
Views and downloads (calculated since 10 Aug 2015)
Cumulative views and downloads (calculated since 10 Aug 2015)

Cited

Saved (final revised paper)

Latest update: 21 Nov 2024
Download
Short summary
Computation experiments found the effects of small-scale heterogeneities do influence estimates of aquifer--stream exchanges. The effects are nonlinear in the sense that simulated discharges from aquifers to streams are systematically lower than discharges produced by a base model parameterized with coarse effective K. Although aquifer heterogeneities are uncorrelated at local scales, they appear to induce coherent slow-paths in groundwater fluxes that in turn reduce aquifer-stream exchanges.