Asymptotic solutions of numerical transport problems in optically thick, diffusive regimes EW Larsen, JE Morel, WF Miller Jr Journal of Computational Physics 69 (2), 283-324, 1987 | 317 | 1987 |

Asymptotic solutions of numerical transport problems in optically thick, diffusive regimes II EW Larsen, JE Morel Journal of Computational Physics;(USA) 83 (1), 1989 | 275 | 1989 |

Discontinuous finite element Sn methods on three-dimensional unstructured grids TA Wareing, JM McGhee, JE Morel, SD Pautz Nuclear science and engineering 138 (3), 256-268, 2001 | 248 | 2001 |

Mimetic finite difference methods for diffusion equations J Hyman, J Morel, M Shashkov, S Steinberg Computational Geosciences 6 (3-4), 333-352, 2002 | 173 | 2002 |

The Coupling of Radiation and Hydrodynamics RB Lowrie, JE Morel, JA Hittinger The astrophysical journal 521 (1), 432, 1999 | 171 | 1999 |

Asymptotic derivation of the multigroup P1 and simplified PN equations with anisotropic scattering EW Larsen, JE Morel, JM McGhee Nuclear science and engineering 123 (3), 328-342, 1996 | 164 | 1996 |

A local support-operators diffusion discretization scheme for quadrilateral r-z meshes JE Morel, RM Roberts, MJ Shashkov Journal of Computational Physics 144 (1), 17-51, 1998 | 143 | 1998 |

Fokker-Planck calculations using standard discrete ordinates transport codes JE Morel Nuclear Science and Engineering 79 (4), 340-356, 1981 | 134 | 1981 |

Mimetic finite difference methods for diffusion equations on non-orthogonal non-conformal meshes K Lipnikov, J Morel, M Shashkov Journal of Computational Physics 199 (2), 589-597, 2004 | 129 | 2004 |

Krylov iterative methods and the degraded effectiveness of diffusion synthetic acceleration for multidimensional SN calculations in problems with material discontinuities JS Warsa, TA Wareing, JE Morel Nuclear science and engineering 147 (3), 218-248, 2004 | 127 | 2004 |

A self-adjoint angular flux equation JE Morel, JM McGhee Nuclear science and engineering 132 (3), 312-325, 1999 | 119 | 1999 |

A Linear-Discontinuous Spatial Differencing Scheme for Sn Radiative Transfer Calculations JE Morel, TA Wareing, K Smith Journal of Computational Physics 128 (2), 445-462, 1996 | 108 | 1996 |

CRASH: A block-adaptive-mesh code for radiative shock hydrodynamics—implementation and verification B Van der Holst, G Toth, IV Sokolov, KG Powell, JP Holloway, ES Myra, ... The Astrophysical Journal Supplement Series 194 (2), 23, 2011 | 105 | 2011 |

Physics guide to CEPXS: A multigroup coupled electron-photon cross-section generating code LJ Lorence, JE Morel, GD Valdez SAND89-1685, Sandia National Laboratory, 1989 | 96 | 1989 |

A cell-centered Lagrangian-mesh diffusion differencing scheme JE Morel, JE Dendy Jr, ML Hall, SW White Journal of Computational Physics 103 (2), 286-299, 1992 | 84 | 1992 |

ATTILA. A 3-D unstructured tetrahedral-mesh Sn code TA Wareing, JM McGhee, JE Morel 3-D deterministic radiation transport computer programs. Features …, 1997 | 82 | 1997 |

ATTILA: A three-dimensional, unstructured tetrahedral mesh discrete ordinates transport code TA Wareing, JM McGhee, JE Morel Transactions of the American Nuclear Society 75 (CONF-961103--), 1996 | 82* | 1996 |

Advances in discrete-ordinates methodology EW Larsen, JE Morel Nuclear Computational Science, 1-84, 2010 | 81 | 2010 |

Krylov subspace iterations for deterministic k-eigenvalue calculations JS Warsa, TA Wareing, JE Morel, JM McGhee, RB Lehoucq Nuclear Science and Engineering 147 (1), 26-42, 2004 | 81 | 2004 |

A hybrid collocation-Galerkin-Sn method for solving the Boltzmann transport equation JE Morel Nuclear Science and Engineering 101 (1), 72-87, 1989 | 77 | 1989 |