Publications

2018

  • [DOI] M. Mazza, C. Manni, A. Ratnani, S. Serra-Capizzano, and H. Speleers, “Isogeometric analysis for 2D and 3D curl-div problems: Spectral symbols and fast iterative solvers,” Comput. Methods Appl. Mech. Engrg., 2018.
    [Bibtex]
    @article{ratnani2018b,
      author = {Mariarosa Mazza and Carla Manni and Ahmed Ratnani and Stefano Serra-Capizzano and Hendrik Speleers},
      title = {Isogeometric analysis for 2D and 3D curl-div problems: Spectral symbols and fast iterative solvers},
      DOI= "https://doi.org/10.1016/j.cma.2018.10.008",
      journal = {Comput. Methods Appl. Mech. Engrg.},
      year = 2018,
    }
  • [DOI] M. Mazza, A. Ratnani, and S. Serra-Capizzano, “Spectral analysis and spectral symbol for the 2D curl-curl (stabilized) operator with applications to the related iterative solutions,” Mathematics of Computation AMS, 2018.
    [Bibtex]
    @article{ratnani2018a,
      author = {Mariarosa Mazza and Ahmed Ratnani and Stefano Serra-Capizzano},
      title = {Spectral analysis and spectral symbol for the 2D curl-curl (stabilized) operator with applications to the related iterative solutions},
      DOI= "https://doi.org/10.1090/mcom/3366 ",
      url= "http://www.ams.org/journals/mcom/0000-000-00/S0025-5718-2018-03366-X/home.html",
      journal = {Mathematics of Computation AMS},
      year = 2018,
    }
  • Coulette, Franck, Helluy, Ratnani, and Sonnendruecker, “Implicit time schemes for compressible fluid models based on relaxation methods,” , 2018.
    [Bibtex]
    @article{ratnaniSubmitteda,
      author = {Coulette and Franck and Helluy and Ratnani and Sonnendruecker},
      title = {Implicit time schemes for compressible fluid models based on relaxation methods},
      url= "https://hal.archives-ouvertes.fr/hal-01514593/document",
            note={submitted},
      year = 2018,
    }

2016

  • [DOI] Ratnani, Franck, Nkonga, Eksaeva, and Kazakova, ” Anisotropic Diffusion in Toroidal geometries* ,” ESAIM: Proc., vol. 53, pp. 77-98, 2016.
    [Bibtex]
    @article{ratnani2016,
      author = {Ratnani and Franck and Nkonga and Eksaeva and Kazakova},
      title = { Anisotropic Diffusion in Toroidal geometries* },
      DOI= "10.1051/proc/201653006",
      url= "https://doi.org/10.1051/proc/201653006",
      journal = {ESAIM: Proc.},
      year = 2016,
      volume = 53,
      pages = "77-98",
      month = "",
    }

2014

  • [DOI] Bécoulet, Orain, Huijsmans, Pamela, Cahyna, Hoelzl, Garbet, Franck, Sonnendrücker, Dif-Pradalier, Passeron, Latu, Morales, Nardon, Fil, Nkonga, Ratnani, and Grandgirard, “Mechanism of Edge Localized Mode Mitigation by Resonant Magnetic Perturbations,” Phys. Rev. Lett., vol. 113, p. 115001, 2014.
    [Bibtex]
    @article{ratnani2014,
      title = {Mechanism of Edge Localized Mode Mitigation by Resonant Magnetic Perturbations},
      author = {B\'ecoulet and  Orain and  Huijsmans and  Pamela and  Cahyna and  Hoelzl and  Garbet and  Franck and  Sonnendr\"ucker and  Dif-Pradalier and  Passeron and  Latu and  Morales and  Nardon and  Fil and  Nkonga and  Ratnani and  Grandgirard}, 
      journal = {Phys. Rev. Lett.},
      volume = {113},
      issue = {11},
      pages = {115001},
      numpages = {5},
      year = {2014},
      month = {Sep},
      publisher = {American Physical Society},
      doi = {10.1103/PhysRevLett.113.115001},
      url = {https://link.aps.org/doi/10.1103/PhysRevLett.113.115001}
    }

2013

  • B. et al., “Science and technology research and development in support to ITER and the Broader Approach at CEA,” Nuclear Fusion, vol. 53, iss. 10, p. 104023, 2013.
    [Bibtex]
    @article{cea,
      author={Bécoulet et al.},
      title={Science and technology research and development in support to ITER and the Broader Approach at CEA},
      journal={Nuclear Fusion},
      volume={53},
      number={10},
      pages={104023},
      url={http://stacks.iop.org/0029-5515/53/i=10/a=104023},
      year={2013},
    }
  • [DOI] Orain, Bécoulet, Dif-Pradalier, Huijsmans, Pamela, Nardon, Passeron, Latu, Grandgirard, Fil, Ratnani, Chapman, Kirk, Thornton, Hoelzl, and Cahyna, “Non-linear magnetohydrodynamic modeling of plasma response to resonant magnetic perturbations,” Physics of Plasmas, vol. 20, iss. 10, p. 102510, 2013.
    [Bibtex]
    @article{ratnani2013,
    author = {Orain and  Bécoulet and  Dif-Pradalier and  Huijsmans and  Pamela and  Nardon and  Passeron and  Latu and  Grandgirard and  Fil and  Ratnani and  Chapman and  Kirk and  Thornton and  Hoelzl and  Cahyna}, 
    title = {Non-linear magnetohydrodynamic modeling of plasma response to resonant magnetic perturbations},
    journal = {Physics of Plasmas},
    volume = {20},
    number = {10},
    pages = {102510},
    year = {2013},
    doi = {10.1063/1.4824820},
    URL = { 
            https://doi.org/10.1063/1.4824820
    },
    eprint = { 
            https://doi.org/10.1063/1.4824820
    }
    }

2012

  • Ratnani and Sonnendrücker, “Isogeometric analysis in reduced magnetohydrodynamics,” Computational Science & Discovery, vol. 5, iss. 1, p. 14007, 2012.
    [Bibtex]
    @article{ratnani2012a,
      author={Ratnani and Sonnendrücker},
      title={Isogeometric analysis in reduced magnetohydrodynamics},
      journal={Computational Science \& Discovery},
      volume={5},
      number={1},
      pages={014007},
      url={http://stacks.iop.org/1749-4699/5/i=1/a=014007},
      year={2012},
    }
  • [DOI] Ratnani and Sonnendrücker, “An Arbitrary High-Order Spline Finite Element Solver for the Time Domain Maxwell Equations,” Journal of Scientific Computing, vol. 51, iss. 1, pp. 87-106, 2012.
    [Bibtex]
    @Article{Ratnani2012b,
    author="Ratnani and Sonnendr{\"u}cker",
    title="An Arbitrary High-Order Spline Finite Element Solver for the Time Domain Maxwell Equations",
    journal="Journal of Scientific Computing",
    year="2012",
    month="Apr",
    day="01",
    volume="51",
    number="1",
    pages="87--106",
    issn="1573-7691",
    doi="10.1007/s10915-011-9500-8",
    url="https://doi.org/10.1007/s10915-011-9500-8"
    }
  • [DOI] Crouseilles, Ratnani, and Sonnendrücker, “An Isogeometric Analysis approach for the study of the gyrokinetic quasi-neutrality equation,” Journal of Computational Physics, vol. 231, iss. 2, pp. 373-393, 2012.
    [Bibtex]
    @article{ratnani2012c,
    author = "Crouseilles and Ratnani and Sonnendrücker",
    title = "An Isogeometric Analysis approach for the study of the gyrokinetic quasi-neutrality equation",
    journal = "Journal of Computational Physics",
    volume = "231",
    number = "2",
    pages = "373 - 393",
    year = "2012",
    issn = "0021-9991",
    doi = "https://doi.org/10.1016/j.jcp.2011.09.004",
    url = "http://www.sciencedirect.com/science/article/pii/S0021999111005225",
    keywords = "Isogeometric Analysis, NURBS, Gyrokinetic quasi-neutrality equation, Numerical simulations"
    }

2011

  • [DOI] Back, Crestetto, Ratnani, and Sonnendrücker, “An axisymmetric PIC code based on isogeometric analysis,” ESAIM: Proc., vol. 32, pp. 118-133, 2011.
    [Bibtex]
    @article{ratnani2011a,
      author = {Back and Crestetto and Ratnani and Sonnendr\"ucker},
      title = {An axisymmetric PIC code based on isogeometric analysis},
      DOI= "10.1051/proc/2011016",
      url= "https://doi.org/10.1051/proc/2011016",
      journal = {ESAIM: Proc.},
      year = 2011,
      volume = 32,
      pages = "118-133",
      month = "",
    }
  • [DOI] Abiteboul, Latu, Grandgirard, Ratnani, Sonnendrücker, and Strugarek, “Solving the Vlasov equation in complex geometries,” ESAIM: Proc., vol. 32, pp. 103-117, 2011.
    [Bibtex]
    @article{ratnani2011b,
      author = {Abiteboul and Latu and Grandgirard and Ratnani and Sonnendr\"ucker and Strugarek},
      title = {Solving the Vlasov equation in complex geometries},
      DOI= "10.1051/proc/2011015",
      url= "https://doi.org/10.1051/proc/2011015",
      journal = {ESAIM: Proc.},
      year = 2011,
      volume = 32,
      pages = "103-117",
      month = "",
    }