Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Frederick N. Gleicher"'
Autor:
Paolo Balestra, Mark DeHart, Vincent Laboure, Fande Kong, Sebastian Schunert, Frederick N. Gleicher, Javier Ortensi, Yaqi Wang, Jackson R. Harter, Zachary M. Prince
Publikováno v:
Nuclear Technology. 207:1047-1072
Advanced reactor concepts span the spectrum from heat pipe–cooled microreactors, through thermal and fast molten-salt reactors, to gas- and salt-cooled pebble bed reactors. The modeling and simulat...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14859f0dd5b6af5e28de9267fc7c6007
https://doi.org/10.1080/00295450.2020.1843348
https://doi.org/10.1080/00295450.2020.1843348
Autor:
Sebastian Schunert, Vincent Laboure, Mark DeHart, Richard C. Martineau, Frederick N. Gleicher, Javier Ortensi, Yaqi Wang
Publikováno v:
Annals of Nuclear Energy. 128:443-454
This paper presents a novel homogenization equivalence technique aiming to simultaneously leverage the simplicity of the Super Homogenization (SPH) method to reproduce reference reaction rates and the ability to preserve reference leakage rates at de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0919a06bee7800af499519d3016801c3
https://doi.org/10.1016/j.anucene.2019.01.003
https://doi.org/10.1016/j.anucene.2019.01.003
Autor:
Vincent Laboure, Sebastian Schunert, Frederick N. Gleicher, Javier Ortensi, Yaqi Wang, Richard C. Martineau, Mark DeHart
Publikováno v:
Annals of Nuclear Energy. 127:293-302
This paper presents a novel control rod treatment for finite element method (FEM) based reactor physics simulations. The new method falls into the class of homogenization methods which treat material interfaces in mesh elements by defining a represen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::576ed376af1996644c64af986e2edf12
https://doi.org/10.1016/j.anucene.2018.11.054
https://doi.org/10.1016/j.anucene.2018.11.054
Autor:
Frederick N. Gleicher, Sebastian Schunert, Mark DeHart, Vincent Laboure, Benjamin Baker, Yaqi Wang, Matthew P. Johnson, Javier Ortensi
Publikováno v:
Nuclear Engineering and Design. 385:111478
The Transient Reactor Test Facility (TREAT) at Idaho National Laboratory is a graphite-moderated, air-cooled facility that was restarted in 2018 and is specifically built to conduct transient reactor tests. The Department of Energy focused modeling a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac615a6ef9fe7180fadb7d417b842c03
https://doi.org/10.1016/j.nucengdes.2021.111478
https://doi.org/10.1016/j.nucengdes.2021.111478
Publikováno v:
Annals of Nuclear Energy. 110:526-540
Applications of reduced order modeling (ROM) to support analysis of complex reactor behavior using high fidelity simulations have developed rapidly in recent years. Reduction implies any computational approach aiming to reduce the cost of the simulat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d20e869886b9bc65c40ceded611bc803
https://doi.org/10.1016/j.anucene.2017.06.045
https://doi.org/10.1016/j.anucene.2017.06.045
Autor:
Vincent Laboure, Benjamin Baker, Richard C. Martineau, Frederick N. Gleicher, Yaqi Wang, Congjian Wang, Javier Ortensi, Mark DeHart, Sebastian Schunert
Publikováno v:
Journal of Computational Physics. 338:107-136
This work presents a flexible nonlinear diffusion acceleration (NDA) method that discretizes both the S N transport equation and the diffusion equation using the discontinuous finite element method (DFEM). The method is flexible in that the diffusion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc9cd0a5d6408f4e4b40b52935fd808e
https://doi.org/10.1016/j.jcp.2017.01.070
https://doi.org/10.1016/j.jcp.2017.01.070
Autor:
Mark DeHart, Barry D. Ganapol, Frederick N. Gleicher, Sebastian Schunert, Richard C. Martineau
Publikováno v:
Transactions of the American Nuclear Society - Volume 121.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa606a8c78641c524918d50ed68dba5b
https://doi.org/10.13182/t31234
https://doi.org/10.13182/t31234
Autor:
Stephen Novascone, Giovanni Pastore, Michael R. Tonks, Richard L. Williamson, Frederick N. Gleicher, Jason Hales, Benjamin Spencer, D. M. Perez
Publikováno v:
Annals of Nuclear Energy. 84:98-110
Even the most basic nuclear fuel analysis is a multiphysics undertaking, as a credible simulation must consider at a minimum coupled heat conduction and mechanical deformation. The need for more realistic fuel modeling under a variety of conditions i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75d37c8ff7a11ae25be2cda9ce7c5e9b
https://doi.org/10.1016/j.anucene.2014.11.003
https://doi.org/10.1016/j.anucene.2014.11.003