1Diersch H-J G, Michels I. Moving finite element meshes for simulating 3D transient free surface groundwater flow and transport processes[A].Computational Methods in Water Resources XI,Vol. 1 Computational Methods in Subsurface Flow and Transport Problems [C]. Southampton: Comp Mech Publ, 1996. 85-92.
2McDonald M G, Harbaugh A W. A Modular ThreeDimensional Finite-Difference Groundwater Flow Model[M]. U S Geological Survey Open-File Report 83-875, 1988.
3Leake S A, Prudic D E. Documentation of a computer program to simulate aquifer-system compaction using the modular finite-difference ground-water flow model[A]. U S Geological Survey Open-File Report [C].1988. 88-482.
4Hsieh P A, Freckleton J R. Documentation of a computer program to simulate horizontal-flow barriers using the U. S. Geological Survey modular threedimensional finite-difference ground-water flow model[A]. U S Geological Survey Open-File Report [C].1993. 92-477.
5Joss C J, Baehr A L. An adaptation of the groundwater-flow code MODFLOW to simulate threedimensional air flow in the unsaturated zone[A]. U S Geological Survey Open-File Report[C]. 1995. 94-533.
6Boxton H T, Modica E. Patterns and rates of groundwater flow on Long Island, New York[J]. Ground Water, 1992, 30(6): 857-866.
7Diersch H J. Interactive, graphics-based finite element simulation of groundwater contamination processes[J]. Adv Engineering Software, 1992, 15: 1-13.
8Diersch H J. Finite element modelling of recirculating density-driven saltwater intrusion processes in groundwater[J]. Advances in Water Resources, 1988, 11(1) : 25-43.
9Diersch H J, Kolditz O, Jesse J. Finite element analysis of geothermal circulation processes in hot dry rock fractures[J]. Zeitschr Angew Math Mech,1989, 69(3): 139-153.
