MODFLOW-CDSS, a version of MODFLOW-2005 with modifications for Colorado Decision Support Systems

Open-File Report 2011-1213
Prepared in cooperation with the Colorado Water Conservation Board
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Abstract

MODFLOW-CDSS is a three-dimensional, finite-difference groundwater-flow model based on MODFLOW-2005, with two modifications. The first modification is the introduction of a Partition Stress Boundaries capability, which enables the user to partition a selected subset of MODFLOW's stress-boundary packages, with each partition defined by a separate input file. Volumetric water-budget components of each partition are tracked and listed separately in the volumetric water-budget tables. The second modification enables the user to specify that execution of a simulation should continue despite failure of the solver to satisfy convergence criteria. This modification is particularly intended to be used in conjunction with automated model-analysis software; its use is not recommended for other purposes.
Publication type Report
Publication Subtype USGS Numbered Series
Title MODFLOW-CDSS, a version of MODFLOW-2005 with modifications for Colorado Decision Support Systems
Series title Open-File Report
Series number 2011-1213
DOI 10.3133/ofr20111213
Year Published 2011
Language English
Publisher U.S. Geological Survey
Publisher location Reston, VA
Contributing office(s) Colorado Water Science Center
Description v, 19 p.
Online Only (Y/N) Y
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