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Definition of boundary and initial conditions in the analysis of saturated ground-water flow systems - An introduction

January 1, 1987

Accurate definition of boundary and initial conditions is an essential part of conceptualizing and modeling ground-water flow systems. This report describes the properties of the seven most common boundary conditions encountered in ground-water systems and discusses major aspects of their application. It also discusses the significance and specification of initial conditions and evaluates some common errors in applying this concept to ground-water-system models. An appendix is included that discusses what the solution of a differential equation represents and how the solution relates to the boundary conditions defining the specific problem. This report considers only boundary conditions that apply to saturated ground-water systems.

Publication Year 1987
Title Definition of boundary and initial conditions in the analysis of saturated ground-water flow systems - An introduction
DOI 10.3133/twri03B5
Authors O. Lehn Franke, Thomas E. Reilly, Gordon D. Bennett
Publication Type Report
Publication Subtype USGS Numbered Series
Series Title Techniques of Water-Resources Investigations
Series Number 03-B5
Index ID twri03B5
Record Source USGS Publications Warehouse