@Article{nishikawa_bdf2:jcp2019,
  author = 	 {H. Nishikawa},
  title = 	 {On Large Start-Up Error of BDF2},
    journal = JCP,
     year = 2019,
   volume = {392},
pages = {456-461}
}




@Article{nishikawa_igg:JCP2019,
  author = 	 {H. Nishikawa},
  title = 	 {Efficient gradient stencils for robust implicit finite-volume solver convergence on distorted grids},
    journal = JCP,
     year = 2019,
   volume = {386},
pages = {486-501}
}




@InProceedings{white_nishikawa_baurle_aiaa2019-0127,
     author = {Jeffery {A}. White and Hiroaki Nishikawa and Robert {A}. Baurle},
  title = 	 {Weighted Least-squares Cell-Average Gradient Construction
 Methods for the {VULCAN}-{CFD} Second-Order Accurate
Unstructured-Grid Cell-Centered Finite-Volume Solver},
  booktitle = 	 {{AIAA} {S}citech 2019 Forum },
  series =	 {{AIAA} Paper 2019-0127},
  address = {San Diego, CA},
  year =	 {2019}
  }



@InProceedings{LingquanLouLuoNishikawa_aiaa2019-1150,
     author = {Lingquan Li and Jialin Lou and Hong Luo and Hiroaki Nishikawa},
  title = 	 {High-Order Hyperbolic Navier-Stokes Reconstructed Discontinuous Galerkin Method},
  booktitle = 	 {{AIAA} {S}citech 2019 Forum },
  series =	 {{AIAA} Paper 2019-1150},
  address = {San Diego, CA},
  year =	 {2019}
  }



@InProceedings{nishikawa_aiaa2019-1155,
     author = {Hiroaki Nishikawa},
  title = 	 {An Implicit Gradient Method for Cell-Centered Finite-Volume Solver on Unstructured Grids},
  booktitle = 	 {AIAA SciTech 2019},
  series =	 {{AIAA} Paper 2019-1155},
  address = {San Diego, CA},
  year =	 {2019}
  }



@Article{nishikawa_igg:JCP2018,
  author = 	 {H. Nishikawa},
  title = 	 {From Hyperbolic Diffusion Scheme to Gradient Method: Implicit {G}reen-{G}auss Gradients for Unstructured Grids},
    journal = JCP,
     year = 2018,
   volume = {372},
    pages = {126-160}
}



@InProceedings{nishikawa_liu_aiaa2018-4166,
     author = {Hiroaki Nishikawa and Yi Liu},
  title = 	 {Third-Order Edge-Based Scheme for Unsteady Problems},
  booktitle = 	 {AIAA 2018 Fluid Dynamics Conference},
  series =	 {{AIAA} Paper 2018-4166},
  address = {Atlanta, Georgia},
  year =	 {2018}
  }



@InProceedings{LiLouLuoNishikawa_aiaa2018-4160,
     author = {Lingquan Li and Jialin Lou and Hong Luo and Hiroaki Nishikawa},
  title = 	 {A New Formulation of Hyperbolic {N}avier-{S}tokes Solver based on Finite Volume Method on Arbitrary Grids},
  booktitle = 	 {AIAA 2018 Fluid Dynamics Conference},
  series =	 {{AIAA} Paper 2018-4160},
  address = {Atlanta, Georgia},
  year =	 {2018}
}



@InProceedings{LouLiLuoNishikawa_aiaa2018-4270,
     author = {Jialin Lou and Lingquan Li and Hong Luo and Hiroaki Nishikawa},
  title = 	 {Explicit Hyperbolic Reconstructed Discontinuous {G}alerkin Methods for Time-Dependent Problems},
  booktitle = 	 {AIAA 2018 Fluid Dynamics Conference},
  series =	 {{AIAA} Paper 2018-4270},
  address = {Atlanta, Georgia},
  year =	 {2018}
  }



@Article{luo_etal_hyprdg_advdiff:jcp2018,
   author = {Jialin Lou and Lingquan Li and Hong Luo and Hiroaki Nishikawa},
    title = {Reconstructed discontinuous {G}alerkin methods for linear advection-diffusion equations based on first-order hyperbolic system},
  journal = JCP,
     year = 2018,
   volume = 369,
    pages = {103-124}
} 


@Article{nishikawa_diff_discon:jcp2018,
  author = 	 {H. Nishikawa},
  title  = 	 {On Hyperbolic Method for Diffusion with Discontinuous Coefficients},
    journal = JCP,
   volume = {367},
       pages = {102-108},
     year = {2018}
}



@InProceedings{vulcan_jannaf_domain_decomp_paper_jannaf2017,
     author = {Jeffery {A}. White and Robert {A}. Baurle and Bradley {J}. Passe and Seth {C}. Spiegel and Hiroaki Nishikawa},
  title = 	 {Geometrically Flexible and Efficient Flow Analysis of High Speed Vehicles Via Domain Decomposition, Part 1, Unstructured-grid Solver for High Speed Flows},
  booktitle = 	 {{JANNAF} 48th Combustion 36th Airbreathing Propulsion 36th Exhaust Plume and Signatures 30th Propulsion Systems Hazards Joint Subcommittee Meeting Programmatic and Industrial Base Meeting},
  address = {Newport News, VA},
  year =	 {2017}
  }



@InProceedings{diskin_etal_aiaa2018-1101,
     author = {Boris Diskin and Hiroaki Nishikawa},
  title = 	 {Customized Grid Generation Codes for Benchmark Three-Dimensional Flows},
  booktitle = 	 {56th {AIAA} Aerospace Sciences Meeting},
  series =	 {{AIAA} Paper 2018-1101},
  address = {Kissimmee, Florida },
  year =	 {2018}
  }



@InProceedings{diskin_etal_aiaa2018-1102,
     author = {Boris Diskin and William {K}. Anderson and Mohagna {J}. Pandya and Christopher {L}. Rumsey and 
     James {L}. Thomas and Yi Liu and Hiroaki Nishikawa},
  title = 	 {Grid Convergence for Three Dimensional Benchmark Turbulent Flows},
  booktitle = 	 {56th {AIAA} Aerospace Sciences Meeting},
  series =	 {{AIAA} Paper 2018-1102},
  address = {Kissimmee, Florida },
  year =	 {2018}
  }



@InProceedings{LouLiLuoNishikawa_aiaa2018-2094,
     author = {Jialin Lou and Lingquan Li and Hong Luo and Hiroaki Nishikawa},
  title = 	 {First-Order Hyperbolic System Based Reconstructed Discontinuous {G}alerkin Methods for Nonlinear Diffusion Equations on Unstructured Grids},
  booktitle = 	 {56th {AIAA} Aerospace Sciences Meeting},
  series =	 {{AIAA} Paper 2018-2094},
  address = {Kissimmee, Florida },
  year =	 {2018}
  }



@InProceedings{LiLiuLouLuoNishikawaRen_aiaa2018-0831,
     author = {Lingquan Li and Xiaodong Liu and Jialin Lou and Hong Luo and Hiroaki Nishikawa and Yuxin Ren},
  title = 	 {A Discontinuous Galerkin Method Based on Variational Reconstruction for Compressible Flows on Arbitrary Grids},
  booktitle = 	 {56th {AIAA} Aerospace Sciences Meeting},
  series =	 {{AIAA} Paper 2018-0831},
  address = {Kissimmee, Florida },
  year =	 {2018}
  }



@Article{nishikawa_nakashima_jcp2018,
  author = 	 {H. Nishikawa and Y. Nakashima},
  title = 	 {Dimensional Scaling and Numerical Similarity in Hyperbolic Method for Diffusion},
  journal = JCP,
     year = 2018,
   volume = {355},
    month = January,
    pages = {121-143}
    }



@Article{nishikawa_liu_jcp2018,
  author = 	 {H. Nishikawa and Y. Liu},
  title = 	 {Hyperbolic Advection-Diffusion Schemes for High-Reynolds-Number Boundary-Layer Problems},
  journal = JCP,
     year = 2018,
   volume = {352},
    month = January,
    pages = {23-51}
    }



@Article{nishikawa_nakashima_watanabe_jcp2017,
  author = 	 {H. Nishikawa and Y. Nakashima and N. Watanabe},
  title = 	 {Effects of High-Frequency Damping on Iterative Convergence of Implicit Viscous Solver},
  journal = JCP,
     year = 2017,
   volume = {348},
    month = November,
    pages = {66-81}
    }



@InProceedings{nishikawa_aiaa2017-4295,
     author = {Hiroaki Nishikawa},
  title = 	 {Uses of Zero and Negative Volume Elements for Node-Centered Edge-Based Discretization},
  booktitle = 	 {23rd {AIAA} Computational Fluid Dynamics Conference},
  series =	 {{AIAA} Paper 2017-4295},
  address = {Denver, Colorado},
  year =	 {2017}
  }



@InProceedings{LiuNishikawa_2017-3097,
     author = {Lingquan Li and Xiaodong Liu and Jialin Lou and Hong Luo and Hiroaki Nishikawa and Yuxin Ren},
  title = 	 {A Finite Volume Method Based on Variational Reconstruction for Compressible Flows on Arbitrary Grids},
  booktitle = 	 {23rd {AIAA} Computational Fluid Dynamics Conference},
  series =	 {{AIAA} Paper 2017-3097},
  address = {Denver, Colorado},
  year =	 {2017}
  }



@InProceedings{aiaa2017-3445,
     author = {Jialin Lou and Lingquan Li and Xiaodong Liu and Hong Luo and Hiroaki Nishikawa},
  title = 	 {Reconstructed Discontinuous Galerkin Methods Based on First-Order Hyperbolic System for Advection-Diffusion Equations},
  booktitle = 	 {23rd {AIAA} Computational Fluid Dynamics Conference},
  series =	 {{AIAA} Paper 2017-3445},
  address = {Denver, Colorado},
  year =	 {2017}
  }



@InProceedings{LiuNishikawa_2017-3443,
     author = {Yi Liu and Hiroaki Nishikawa},
  title = 	 {Third-Order Edge-Based Hyperbolic Navier-Stokes Scheme for Three-Dimensional Viscous Flows},
  booktitle = 	 {23rd {AIAA} Computational Fluid Dynamics Conference},
  series =	 {{AIAA} Paper 2017-3443},
  address = {Denver, Colorado},
  year =	 {2017}
  }



@Article{nishikawa_liu_jcp2017v344pp595-622,
  author = 	 {H. Nishikawa and Y. Liu},
  title = 	 {Accuracy-Preserving Source Term Quadrature for Third-Order Edge-Based Discretization},
  journal = JCP,
     year = 2017,
   volume = {344},
    month = September,
    pages = {595-622}
}



@InProceedings{LouLiuLuoNishikawa_2017-0310,
     author = {Jialin Lou and Xiaodong Liu and Hong Luo and Hiroaki Nishikawa},
  title = 	 {Reconstructed Discontinuous Galerkin Methods for Hyperbolic Diffusion Equations on Unstructured Grids},
  booktitle = 	 {55th {AIAA} Aerospace Sciences Meeting},
  series =	 {{AIAA} Paper 2017-0310},
  address = {Grapevine, Texas },
  year =	 {2017}
  }



@InProceedings{liu_nishikawa_aiaa2017-0081,
     author = {Yi Liu and Hiroaki Nishikawa},
  title = 	 {Third-Order Inviscid and Second-Order Hyperbolic Navier-Stokes Solvers for Three-Dimensional Unsteady Inviscid and Viscous Flows},
  booktitle = 	 {55th {AIAA} Aerospace Sciences Meeting},
  series =	 {{AIAA} Paper 2017-0081},
  address = {Grapevine, Texas },
  year =	 {2017}
  }



@InProceedings{liu_nishikawa_aiaa2017-0738,
     author = {Yi Liu and Hiroaki Nishikawa},
  title = 	 {Hyperbolic Navier-Stokes Method for High-Reynolds-Number Boundary-Layer Flows},
  booktitle = 	 {55th {AIAA} Aerospace Sciences Meeting},
  series =	 {{AIAA} Paper 2017-0738},
  address = {Grapevine, Texas },
  year =	 {2017}
  }



@Article{jcp2016v321pp729-754,
  author = 	 {A. Mazaheri and H. Nishikawa},
  title = 	 {Efficient High-Order Discontinuous Galerkin Schemes 
with First-Order Hyperbolic Advection-Diffusion System Approach},
  journal = JCP,
     year = 2016,
   volume = {321},
    month = September,
    pages = {729-754}
}



@Article{jcp2016v321pp593-605,
  author = 	 {A. Mazaheri and Mario Ricchiuto and H. Nishikawa},
  title = 	 {A First-Order Hyperbolic System Approach for Dispersion},
  journal = JCP,
     year = 2016,
   volume = {321},
    month = September,
    pages = {593-605}
}



@Article{BatyNishikawa:MNRAS2016,
     author = {Hubert Baty and Hiroaki Nishikawa},
      title = {Hyperbolic Method for Magnetic Reconnection Process in Steady State Magnetohydrodynamics},
  journal = {Monthly Notices of the Royal Astronomical Society},
     year = 2016,
   volume =  459, 
   issue = 1,
    month = June,
    pages = {624-637},
      doi = {10.1093/mnras/stw654}
}



@InProceedings{liu_nishikawa_aiaa2016-3969,
     author = {Yi Liu and Hiroaki Nishikawa},
  title = 	 {Third-Order Inviscid and Second-Order Hyperbolic Navier-Stokes Solvers 
for Three-Dimensional Inviscid and Viscous Flows},
  booktitle = 	 {64th {AIAA} Fluid Dynamics Conference},
  series =	 {{AIAA} Paper 2016-3969},
  address = {Washington, D.C. },
  year =	 {2016}
  }



@InProceedings{NakashimaWatanabeNishikawa_AIAA2016-1101,
     author = {Yoshitaka Nakashima and Norihiko Watanabe and Hiroaki Nishikawa},
  title = 	 {Hyperbolic Navier-Stokes Solver for Three-Dimensional Flows},
  booktitle = 	 {54th {AIAA} Aerospace Sciences Meeting},
  series =	 {{AIAA} Paper 2016-1101},
  address = {San Diego, CA},
  year =	 {2016}
  }



@Article{cf2016v131pp29-44,
     author = {A. Mazaheri and H. Nishikawa},
      title = {High-order shock-capturing hyperbolic residual-distribution schemes on irregular triangular grids, Computers and Fluids},
  journal = {Computers and Fluids},
     year = 2016,
   volume = 131,
    month = June,
    pages = {29-44}
}



@InProceedings{mazaheri_nishikawa_aiaa2016-1331,
     author = {Alireza Mazaheri and Hiroaki Nishikawa},
  title = 	 {High-Order Residual-Distribution Schemes for Discontinuous Problems on Irregular Triangular Grids},
  booktitle = 	 {54th {AIAA} Aerospace Sciences Meeting},
  series =	 {{AIAA} Paper 2016-1331},
  address = {San Diego, CA},
  year =	 {2016}
  }



@InProceedings{LouLuoNishikawa:ICCFD2016,
  author = 	 {Jialin Lou and Hong Luo and and Hiroaki Nishikawa},
  title = 	 {Discontinuous {G}alerkin Methods for Hyperbolic Advection-Diffusion Equation on Unstructured Grids},
  type =	 {{ICCFD7}},
  booktitle = 	 {Proc. of The 9th International Conference on Computational Fluid Dynamics},
  address = {Istanbul, Turkey},
  year =	 2016
}



@Article{nishikawa_roe_active_flux_advdiff:CF2016,
     author = {H. Nishikawa and Philip L. Roe},
      title = {Third-order active-flux scheme for advection diffusion: Hyperbolic diffusion, boundary condition, and Newton solver},
  journal = {Computers and Fluids},
     year = 2016,
   volume = 125,
    month = February,
    pages = {71-81}
}



@Article{mazaheri_nishikawa_jcp2015-300,
  author = 	 {A. Mazaheri and H. Nishikawa},
  title = 	 {Improved second-order hyperbolic residual-distribution scheme and its extension to third-order on arbitrary triangular grids},
  journal = JCP,
     year = 2015,
   volume = {300},
    month = July,
    pages = {455-491}
}



@InProceedings{nishikawa_onetwothree_ns:AIAA2015,
     author = {Hiroaki Nishikawa},
  title = 	 {Alternative Formulations for First-, Second-, and Third-Order Hyperbolic Navier-Stokes Schemes},
  booktitle = 	 {22nd AIAA Computational Fluid Dynamics Conference},
  series =	 {{AIAA} Paper 2015-2451},
  address = {Dallas},
  year =	 {2015}
  }



@InProceedings{mazaheri_nishikawa_aiaa2015-2445,
     author = {Alireza Mazaheri and Hiroaki Nishikawa},
  title = 	 {High-Order Hyperbolic Residual-Distribution Schemes on Arbitrary Triangular Grids},
  booktitle = 	 {22nd AIAA Computational Fluid Dynamics Conference},
  series =	 {{AIAA} Paper 2015-2451},
  address = {Dallas},
  year =	 {2015}
  }



@InProceedings{nishikawa_aiaa2015-2450,
     author = {Hiroaki Nishikawa},
  title = 	 {Active Flux for Advection Diffusion},
  booktitle = 	 {22nd AIAA Computational Fluid Dynamics Conference},
  series =	 {{AIAA} Paper 2015-2450},
  address = {Dallas},
  year =	 {2015}
  }



@InProceedings{nakashima_watanabe_nishikawa_CFDS28_2014-C08-1,
     author = {Yoshitaka Nakashima, Norihiko watanabe, Hiroaki Nishikawa},
  title = 	 {Development of an Effective Implicit Solver for General-Purpose Unstructured CFD Software},
  booktitle = 	 {Proc. of The 28th Computational Fluid Dynamics Symposium},
  series =	 {{C}08-1},
  address = {Tokyo},
    month = December,
  year =	 {2014}
  }



@Article{nishikawa_boundary_quadrature:JCP2015,
  author = 	 {H. Nishikawa},
  title = 	 {Accuracy-preserving boundary flux quadrature for finite-volume discretization on unstructured grids},
  journal = JCP,
     year = 2015,
   volume = {281},
    month = January,
    pages = {518-555}
}



@Article{mazaheri_nishikawa:CF2014,
     author = {A. Mazaheri and H. Nishikawa},
      title = {Very efficient high-order hyperbolic schemes for time-dependent advection-diffusion problems: Third-, fourth-, and sixth-order},
  journal = {Computers and Fluids},
     year = 2014,
   volume = 102,
    month = October,
    pages = {131-147}
}



@InProceedings{nishikawa_onetwothree_ns:AIAA2014-2091,
     author = {Hiroaki Nishikawa},
  title = 	 {First, Second, and Third Order Finite-Volume Schemes for {N}avier-{S}tokes 
Equations},
  booktitle = 	 {Proc. of 7th {AIAA} Theoretical Fluid Mechanics Conference},
  series =	 {{AIAA} Paper 2014-2091},
  address = {Atlanta},
  year =	 {2014}
  }



@InProceedings{nishikawa_roe_eymann:AIAA2014-2092,
     author = {Hiroaki Nishikawa and Philip {L}. Roe and Timothy {A}. Eymann},
  title = 	 {Active Flux for Diffusion},
  booktitle = 	 {Proc. of 7th {AIAA} Theoretical Fluid Mechanics Conference},
  series =	 {{AIAA} Paper 2014-2092},
  address = {Atlanta},
  year =	 {2014}
  }



@Article{nishikawa_onetwothree_advdiffusion:JCP2014,
  author = 	 {H. Nishikawa},
  title = 	 {First-, Second-, and Third-Order Finite-Volume Schemes for Diffusion},
  journal = JCP,
     year = 2014,
   volume = {273},
    pages = {287-309},
      url = {http://www.hiroakinishikawa.com/My_papers/nishikawa_jcp2014v273pp287-309_preprint.pdf}
}



@Article{mazaheri_nishikawa:NASATM2014,
  author = 	 {Alireza Mazaheri and Hiroaki Nishikawa},
  title = 	 {First-Order Hyperbolic System Method for Time-Dependent Advection-Diffusion Problems},
  journal = {NASA-{TM}--2014--218175},
  year = 	 2014,
  month =	 {March}
}





@InProceedings{diskin_nishikawa:AIAA2014-0080,
     author = {Boris Diskin and Hiroaki Nishikawa},
  title = 	 {Evaluation of Multigrid Solutions for Turbulent Flows},
  booktitle = 	 {52nd {AIAA} Aerospace Sciences Meeting},
  series =	 {{AIAA} Paper 2014-0080},
  address = {National {H}arbor},
  year =	 {2014}
  }



@Article{nishikawa_onetwothree_diffusion:JCP2014,
  author = 	 {H. Nishikawa},
  title = 	 {First-, Second-, and Third-Order Finite-Volume Schemes for Diffusion},
  journal = JCP,
     year = 2014,
   volume = {256},
    pages = {791-805},
      url = {http://www.hiroakinishikawa.com/My_papers/nishikawa_jcp2014v256pp791-805_preprint.pdf}
}



@InProceedings{nishikawa_advection_diffusion:AIAA2013-2568,
     author = {Hiroaki Nishikawa},
      title = {First, Second, and Third Order Finite-Volume Schemes for Advection-Diffusion},
  booktitle = {21st {AIAA} Computational Fluid Dynamics Conference},
     series = {{AIAA} Paper 2013-2568},
    address = {San Diego, California},
       year = 2013
}



@InProceedings{multigrid:AIAA2013,
     author = {Hiroaki Nishikawa and Boris Diskin and James L. Thomas and D. H. Hammond},
      title = {Recent Advances in Agglomerated Multigrid},
  booktitle = {51st {AIAA} Aerospace Sciences Meeting},
     series = {{AIAA} Paper 2013-863},
    address = {Texas},
       year = 2013
}



@InProceedings{nishikawa_diffusion:AIAA2013,
     author = {Hiroaki Nishikawa},
      title = {First, Second, and Third Order Finite-Volume Schemes for Diffusion},
  booktitle = {51st {AIAA} Aerospace Sciences Meeting},
     series = {{AIAA} Paper 2013-1125},
    address = {Texas},
       year = 2013
}



@Article{nishikawa_JCP2012,
   author = {H. Nishikawa},
    title = {Divergence Formulation of Source Term}, 
  journal = {Journal of Computational Physics},
     year = 2012,
   volume = 231,
    pages = {6393-6400}
}



@InProceedings{nishikawa_hyperbolic_ns:AIAA2011,
     author = {Hiroaki Nishikawa},
      title = {New-Generation Hyperbolic Navier-Stokes Schemes: O(1/h) Speed-Up and Accurate Viscous/Heat Fluxes},
  booktitle = {20th {AIAA} Computational Fluid Dynamics Conference},
     series = {{AIAA} Paper 2011-3043},
    address = {Hawaii},
       year = 2011
}



@InProceedings{nishikawa_traditional_ns:AIAA2011,
     author = {Hiroaki Nishikawa},
      title = {Two Ways to Extend Diffusion Schemes to Navier-Stokes Schemes: Gradient Formula or Upwind Flux},
  booktitle = {20th {AIAA} Computational Fluid Dynamics Conference},
     series = {{AIAA} Paper 2011-3044},
    address = {Hawaii},
       year = 2011
}



@InProceedings{nishikawa_diskin:AIAA2011,
     author = {Hiroaki Nishikawa and Boris Diskin},
      title = {Development and Application of Parallel Agglomerated Multigrid Methods for Complex Geometries},
  booktitle = {20th {AIAA} Computational Fluid Dynamics Conference},
     series = {{AIAA} Paper 2011-3232},
    address = {Hawaii},
       year = 2011
}



@Article{nishikawa_general_principle:CF2011,
     author = {H. Nishikawa},
      title = {Robust and Accurate Viscous Discretization via Upwind Scheme - I:
 Basic Principle},
  journal = {Computers and Fluids},
     year = 2011,
   volume = 49,
   number = 1,
    month = October,
    pages = {62-86}
}



@InProceedings{nishikawa_general_principle:AIAA2010,
     author = {Hiroaki Nishikawa},
      title = {Beyond Interface Gradient: A General Principle for 
Constructing Diffusion Schemes},
  booktitle = {40th {AIAA} Fluid Dynamics Conference and Exhibit},
     series = {{AIAA} Paper 2010-5093},
    address = {Chicago},
       year = 2010
}



@InProceedings{nishikawa_general_principle:AIAA2009,
     author = {Hiroaki Nishikawa and Boris Diskin and J. L. Thomas},
      title = {Development and Application of Agglomerated Multigrid
Methods for Complex Geometries},
  booktitle = {40th {AIAA} Fluid Dynamics Conference and Exhibit},
     series = {{AIAA} Paper 2010-4731},
    address = {Chicago},
       year = 2010
}



@Article{thomas_diskin_nishikawa:CandF2010,
     author = {J. L. Thomas and B. Diskin and H. Nishikawa},
      title = {A Critical Study Agglomerated Multigrid Methods for Diffusion 
on Highly-Stretched Grids},
  journal = {Computers and Fluids}
     year = 2010,
   volume = 40,
   number = 1,
    month = February,
    pages = {82-93}
}



@article{nishikawa_JCP2012_accepted_manuscript,
title = "Divergence Formulation of Source Term",
journal = "Journal of Computational Physics",
volume = "",
number = "0",
pages = " - ",
year = "2012",
note = "",
issn = "0021-9991",
doi = "10.1016/j.jcp.2012.05.032",
url = "http://www.sciencedirect.com/science/article/pii/S0021999112003014?v=s5",
author = "Hiroaki Nishikawa",
keywords = "Finite-volume",
keywords = "Source term",
keywords = "High-order",
keywords = "Triangular grid",
keywords = "Uniform accuracy"
}



@Article{nishikawa_diffusion_II_JCP2010,
   author = {H. Nishikawa},
    title = {A First-Order System Approach for Diffusion Equation. {II}:
    {U}nification of Advection and Diffusion}, 
  journal = {Journal of Computational Physics},
     year = 2010,
   volume = 229,
    pages = {3989-4016}
}



@Article{nishikawa_diskin_thomas:AIAAJ2010,
     author = {H. Nishikawa and B. Diskin and J. L. Thomas},
      title = {Critical Study Agglomerated Multigrid Methods for Diffusion},
  journal = {AIAA Journal},
     year = 2010,
   volume = 48,
   number = 4,
    month = April,
    pages = {839-847}
}



@InProceedings{nishikawa_future_NS:AIAA2009,
     author = {Hiroaki Nishikawa},
      title = {Towards Future {N}avier-{S}tokes Schemes: Uniform Accuracy, {$O(h)$} time step, and Accurate Viscous/Heat Fluxes},
  booktitle = {19th {AIAA} Computational Fluid Dynamics Conference},
     series = {{AIAA} Paper 2009-3648},
    address = {San Antonio},
       year = 2009
}



@InProceedings{nishikawa_diskin_thomas:AIAA2009,
     author = {H. Nishikawa and B. Diskin and J. L. Thomas},
      title = {A Critical Study Agglomerated Multigrid Methods for Diffusion},
  booktitle = {19th {AIAA} Computational Fluid Dynamics Conference},
     series = {{AIAA} Paper 2009-4138},
    address = {San Antonio},
       year = 2009
}



@Article{nishikawa_diskin_thomas:AIAAJ2010,

     author = {B. Diskin and J. L. Thomas and E. J. Nielsen and H. Nishikawa and J. A. White},
      title = {Comparison of Node-Centered and Cell-Centered Unstructured 
Finite-Volume Discretizations: Viscous Fluxes},
  journal = {AIAA Journal},
     year = 2010,
   volume = 48,
   number = 7,
    month = July,
    pages = {1326-1338}
}



@InProceedings{nn_cc_comparison_viscous:AIAA2009,
     author = {B. Diskin and J. L. Thomas and E. J. Nielsen and H. Nishikawa and J. A. White},
      title = {Comparison of Node-Centered and Cell-Centered Unstructured 
Finite-Volume Discretizations. {P}art {I}: Viscous Fluxes},
  booktitle = {47th {AIAA} Aerospace Sciences Meeting},
     series = {{AIAA} Paper 2009-597},
    address = {Orlando},
      month = January,
       year = 2009
}



@Article{nishikawa_adaptive_quadrature:IJNMF,
   author = {Hiroaki Nishikawa},
    title = {Adaptive Quadrature Fluctuation-Splitting Schemes for the {E}uler Equations},
  journal = {International Journal for Numerical Methods in Fluids},
     year = 2008,
   volume = 57,
    pages = {1-12}
}



@Article{nishikawa_kitamura_JCP2007,
   author = {H. Nishikawa and K. Kitamura},
    title = {Very Simple, Carbuncle-Free, Boundary-Layer Resolving, Rotated-Hybrid {R}iemann Solvers}, 
  journal = {Journal of Computational Physics},
     year = 2007,
   volume = 227,
    pages = {2560-2581}
}



@Article{nishikawa_diffusion_I_JCP2007,
   author = {H. Nishikawa},
    title = {A First-Order System Approach for Diffusion Equation. {I}: {S}econd-Order Residual-Distribution Schemes}, 
  journal = {Journal of Computational Physics},
     year = 2007,
   volume = 227,
    pages = {315-352}
}



@Article{nishikawa_multigrid_cr:IJNMF,
   author = {H. Nishikawa},
    title = {Multigrid Third-Order Least-Squares Solution of {C}auchy-{R}iemann Equations on Unstructured Triangular Grids},
  journal = {International Journal for Numerical Methods in Fluids},
     year = 2007,
   volume = 53,
    pages = {443-454}
}



@InProceedings{nishikawa_roe:ICCFD_2006,
     author = {H. Nishikawa and P. L. Roe},
      title = {High-Order Fluctuation-Splitting Schemes for Advection-Diffusion Equations},
  booktitle = {Computational Fluid Dynamics 2006: Proceedings of the Fourth International Conference on Computational Fluid Dynamics, Ghent, Belgium, 10-14 July 2006},
  publisher = {Springer},
     editor = {H. Deconinck and E. Dick},
      pages = {77-82},
       year = 2006
}



@InProceedings{ismail_roe_nishikawa:ICCFD_2006,
     author = {F. Ismail and P. L. Roe and H. Nishikawa},
      title = {A Proposed Cure to the Carbuncle Phenomenon},
  booktitle = {Computational Fluid Dynamics 2006: Proceedings of the Fourth International Conference on Computational Fluid Dynamics, Ghent, Belgium, 10-14 July 2006},
  publisher = {Springer},
     editor = {H. Deconinck and E. Dick},
      pages = {149-154},
       year = 2006
}



@InCollection{nishikawa:VKI_LS_2005,
     author = {Hiroaki Nishikawa},
      title = {Higher-Order Discretization of Diffusion Terms in Residual-Distribution Methods},
  booktitle = {34th {VKI} {CFD} Lecture Series Very-High Order Discretization Methods}, 
  publisher = {VKI Lecture Series},
       year = 2005
}



@InProceedings{nishikawa_roe_p2_LDA:AIAA2005,
     author = {H. Nishikawa and P. L. Roe},
      title = {Towards High-Order Fluctuation-Splitting Schemes for {N}avier-{S}tokes Equations},
  booktitle = {17th {AIAA} Computational Fluid Dynamics Conference},
     series = {{AIAA} Paper 2005-5244},
    address = {Toronto},
       year = 2005
}



@InProceedings{roe_nishikawa_students_carbuncle:AIAA2005,
     author = {P. Roe and H. Nishikawa and F. Ismail and L. Scalabrin},
      title = {On Carbuncles and Other Excrescences},
  booktitle = {17th {AIAA} Computational Fluid Dynamics Conference},
     series = {{AIAA} Paper 2005-4872},
    address = {Toronto},
       year = 2005
}



@InProceedings{nishikawa_roe:ICCFD_2004,
     author = {H. Nishikawa and P. L. Roe},
      title = {On High-Order Fluctuation-Splitting Schemes for {N}avier-{S}tokes Equations},
  booktitle = {Computational Fluid Dynamics 2004: proceedings of the Third International Conference on Computational Fluid Dynamics, ICCFD3, Toronto, 12-16 July 2004},
  publisher = {Springer-Verlag},
     editor = {C. Groth and D. W. Zingg},
      pages = {799-804},
       year = 2004
}



@Book{idolikecfdvol1_1st,
  author = {Katate Masatsuka},
   title = {I Do Like {CFD}, {V}ol. 1},
    year = 2009
}



@Article{nishikawa_van_leer_JCP_2003,
   author = {H. Nishikawa and B. {van Leer}},
    title = {Optimal Multigrid Convergence by Elliptic/Hyperbolic Splitting},
  journal = {Journal of Computational Physics},
     year = 2003,
   volume = 190,
    pages = {52-63}
} 



@InProceedings{theory_local_preconditioning_MHD:AIAA2003,
     author = {H. Nishikawa and P. Roe and Y. Suzuki and B. van Leer},
      title = {A General Theory of Local Preconditioning and Its Application to the {2D} Ideal {MHD} Equations},
  booktitle = {16th {AIAA} Computational Fluid Dynamics Conference},
     series = {{AIAA} Paper 2003-3704},
    address = {Orlando},
      month = June,
       year = 2003
}



@InProceedings{roe_kabin_nishikawa:AIAA2002,
     author = {P. L. Roe and K. Kabin and H. Nishikawa},
      title = {Toward A General Theory of Local Preconditioning},
  booktitle = {32nd {AIAA} Fluid Dynamics Conference},
     series = {{AIAA} Paper 2002-2956},
    address = {St. Louis},
      month = June,
       year = 2002
}



@Article{roe_nishikawa:IJNMF2002,
   author = {P. L. Roe and H. Nishikawa},
    title = {Adaptive Grid Generation by Minimising Residuals},
  journal = {International Journal for Numerical Methods in Fluids},
     year = 2002,
   volume = 40,
    pages = {121-136}
}



@InProceedings{nishikawa_rad_roe:AIAA2001,
     author = {H. Nishikawa and M. Rad and P. Roe},
      title = {A Third-Order Fluctuation-Splitting Scheme That Preserves Potential Flow},
  booktitle = {15th {AIAA} Computational Fluid Dynamics Conference},
     series = {{AIAA} Paper 01-2595},
    address = {Anaheim},
      month = June,
       year = 2001
}



@PhdThesis{nishikawa:phd,
   author = {H. Nishikawa},
    title = {On Grids and Solutions from Residual Minimization},
   school = {Department of Aerospace Engineering, University of Michigan},
    month = August,
     year = 2001,
  address = {Ann Arbor, Michigan}
}



@InProceedings{nishikawa_rad_roe:ICCFD2000,
     author = {H. Nishikawa and M. Rad and P. L. Roe},
      title = {Grids and Solutions from Residual Minimisation},
  booktitle = {Computational Fluid Dynamics 2000: Proceedings of the First International Conference on Computational Fluid Dynamics, Kyoto, Japan, 10-14 July 2000},
     editor = {N. Satofuka},
  publisher = {Springer-Verlag},
      pages = {119-124},
       year =  2001
}



@InProceedings{rad_nishikawa_roe:ICCFD2000,
     author = {M. Rad and H. Nishikawa and P. L. Roe},
      title = {Some Properties of Residual Distribution Schemes for the {E}uler Equations},
  booktitle = {Computational Fluid Dynamics 2000: Proceedings of the First International Conference on Computational Fluid Dynamics, Kyoto, Japan, 10-14 July 2000},
     editor = {N. Satofuka},
  publisher = {Springer-Verlag},
      pages = {379-384},
       year = 2001
}



@Article{nishikawa1998,
   author = {Hiroaki Nishikawa},
    title = {Second-Order L2 Error Estimates for Piecewise Linear Approximation in One Dimension},
  journal = {Unpublished},
     year = 1998
}