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Year | Publication |
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2012 | Naff, R.L., 2012, Application of the control volume mixed finite element method to a triangular discretization: International Journal for Numerical Methods in Engineering, v. 89, iss. 7, p. 846-868 LA - en. [get publication] |

2010 | Naff, R L, 2010, A control volume mixed finite element formulation for triangular elements: p. 21-24. |

2010 | Wilson, John, and Naff, Richard, 2010, Multigrid preconditioned conjugate-gradient solver for mixed finite-element method: Computational Geosciences, v. 14, iss. 2, p. 289-299. [get publication] |

2008 | Naff, Richard L, and Banta, Edward R, 2008, The U.S. Geological Survey Modular Ground-Water Model - PCGN: A Preconditioned Conjugate Gradient Solver with Improved Nonlinear Control: . [get publication] |

2006 | Naff, R L, and Wilson Denmark C3 - XVI International Conference on Computational Methods in Water Resources, J D C1 - Copenhagen, 2006, A comparison of preconditioning techniques for parallelized PCG solvers for the cell-centered finite-difference problem: p. 18-22. |

2004 | Wilson, John D, and Naff, Richard L, 2004, MODFLOW-2000, The U.S. Geological Survey Modular Ground-Water Model -- GMG Linear Equation Solver Package Documentation: United States Geological Survey. [get publication] |

2003 | McCord, Jamey D, Banta, Edward R, and Naff, R L, 2003, Obtaining a steady-state solution with elliptic and parabolic ground-water flow equations under dewatering conditions - Experience with a basin model: p. 330-335. |