Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Ane Lasa"'
Autor:
Ane Lasa, Dwaipayan Dasgupta, Matthew J Baldwin, Mary Alice Cusentino, Peter Hatton, Danny Perez, Blas P Uberuaga, Li Yang, Brian D Wirth
Publikováno v:
Materials Research Express, Vol 11, Iss 3, p 032002 (2024)
All plasma facing surfaces in a fusion reactor, whether initially pure or an alloy, will rapidly evolve into a mixed material due to plasma-induced erosion, migration and redeposition. Beryllium (Be) erosion from the main chamber, and its transport a
Externí odkaz:
https://doaj.org/article/f3e13f21d195469589e0ac20b60f1b54
Autor:
Pieterjan Robbe, Sophie Blondel, Tiernan A. Casey, Ane Lasa, Khachik Sargsyan, Brian D. Wirth, Habib N. Najm
Publikováno v:
Computational Materials Science. 226:112229
We construct a global sensitivity analysis framework for a coupled multiphysics model used to predict the changes in material properties and surface morphology of helium plasma-facing components in future fusion reactors. The model combines the parti
Autor:
Bruce E. Koel, Jonathan Coburn, Huiqian Wang, Ane Lasa, Dmitry Rudakov, Yao Wen Yeh, Tyler Abrams, Charles Lasnier, Igor Bykov, Shota Abe, C.H. Skinner, Adam McLean
Publikováno v:
Nuclear Fusion. 62:066001
The magnetic pre-sheath (MPS) length, L MPS, is a critical parameter to define the sheath potential, which controls the ion trajectory of low-Z species (D, T, He, and C), as well as the prompt re-deposition of high-Z species. To determine L MPS, we f
Publikováno v:
AICCSA
The increasing complexity of modern scientific simulations has given rise to the notion of re-usability as a means to reduce development time and effort. One form of re-usability involves hierarchical modelling, where the code and artifacts that mode
Autor:
David Green, Wael R. Elwasif, Ane Lasa, Philip C. Roth, Jon Drobny, Sophie Blondel, Davide Curreli, David E. Bernholdt, Timothy Younkin, Brian D. Wirth, John Canik, Mark Cianciosa
Publikováno v:
Nuclear Fusion. 61:116051
Autor:
Tyler Abrams, C.J. Lasnier, Bruce E. Koel, Jerome Guterl, Adam McLean, D.L. Rudakov, C.H. Skinner, J. Coburn, Shota Abe, Huiqian Wang, Igor Bykov, Yao Wen Yeh, Ane Lasa
Publikováno v:
Physica Scripta. 96:124039
Autor:
C.J. Lasnier, Bruce E. Koel, J. Coburn, Adam McLean, Tyler Abrams, Igor Bykov, D.L. Rudakov, C.H. Skinner, Shota Abe, Yao Wen Yeh, Ane Lasa, Huiqian Wang
Publikováno v:
Nuclear Materials and Energy, Vol 27, Iss, Pp 100965-(2021)
We report the first detailed experimental verification of the polar deuterium ion impact angle distribution (IAD) on the DIII-D divertor surface in L-mode plasmas using micro-engineered trenches in samples mounted on the DiMES probe. These trenches w
Publikováno v:
Nuclear Materials and Energy, Vol 9, Iss C, Pp 571-575 (2016)
Nuclear Materials and Energy
Nuclear Materials and Energy
Iron-based alloys are now being considered as plasma-facing materials for the first wall of future fusion reactors. Therefore, the iron (Fe) and carbon (C) erosion will play a key role in predicting the life-time and viability of reactors with steel
Autor:
Philip C. Roth, Ane Lasa, Davide Curreli, John Canik, Mark Cianciosa, D. L. Green, Brian D. Wirth, Sophie Blondel, Wael R. Elwasif, Jon Drobny, Timothy Younkin
Publikováno v:
Physica Scripta. :014041
Publikováno v:
Journal of Nuclear Materials
Beryllium (Be) is the main plasma-facing material in the present day fusion reactor JET as well as in the upcoming ITER. Thus, the Be erosion plays a key role in predicting the life-time and viability of the reactors. In this work, Be surface erosion