USGS

A Generalized Finite-Difference Formulation for the U.S. Geological Survey Modular Three-Dimensional Finite-Difference Ground-Water Flow Model

U.S. Geological Survey, Open-File Report 91-494

by Arlen W. Harbaugh


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Sections available in pdf:

Section 1 -- 2.41 MB

Abstract

Introduction

Implementation

General Finite-Difference Flow Package

Applicability and limitations of optional formulations

Data requirements

Input instructions

Sample problem

Module documentation

Section 2 -- 1.96 MB

Module documentation (cont'd)

References cited


 

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