A modular three-dimensional finite-difference ground-water flow model

作者: M.G. McDonald , A.W. Harbaugh

DOI: 10.3133/OFR83875

关键词: Finite difference methodFinite differenceComputer scienceComputer programMODFLOWModular designFlow (mathematics)Mathematical modelFortranComputational science

摘要: A computer program for simulating ground-water flow in three dimensions is presented. This report includes detailed explanations of physical and mathematical concepts on which the model developed. Ground-water within aquifer simulated by using a block-centered finite-difference approach. The written Fortran 77 has modular structure, permits addition new packages to without modifying existing packages.

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