Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Warren Nadvornick"'
Design, fabrication, and testing of a water-cooled tungsten-foam high-heat flux plasma-facing module
Autor:
Nasr Ghoniem, Sohun Patel, Arian Ghazari, Warren Nadvornick, Dylan Dickstein, Brian Williams, Don Hughes
Publikováno v:
Fusion Engineering and Design. 193:113633
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5cbb9baa7ebec072d34d9e1ee28524e3
https://doi.org/10.1016/j.fusengdes.2023.113633
https://doi.org/10.1016/j.fusengdes.2023.113633
Publikováno v:
International Journal for Multiscale Computational Engineering. 18:285-304
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efe2bfff64c1d23ddf4861048cb5f085
https://doi.org/10.1615/intjmultcompeng.2020030934
https://doi.org/10.1615/intjmultcompeng.2020030934
Autor:
Dylan Dickstein, Arian Ghazari, Warren Nadvornick, Michael Liao, Brandon Carson, Mark Goorsky, Nasr Ghoniem
Publikováno v:
Journal of Applied Physics. 133:055101
An experimental and simulation-based approach is used to determine the effects of an arc jet plasma on the refractory ceramic material lanthanum hexaboride ([Formula: see text]). Experiments are performed at the High Energy Flux Test facilitY (HEFTY)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e89af523cda4215a10c84bca9ce2113
https://doi.org/10.1063/5.0130131
https://doi.org/10.1063/5.0130131
Autor:
Arian Ghazari, Cameron McElfresh, Dylan Dickstein, Warren Nadvornick, Gerald Pintsuk, Egbert Wessel, Marius Wirtz, Don Hughes, Brian Williams, Jaime Marian, Nasr Ghoniem
Publikováno v:
Journal of Nuclear Materials. 565:153730
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da804142226d9866caf83bf4475f5238
https://doi.org/10.1016/j.jnucmat.2022.153730
https://doi.org/10.1016/j.jnucmat.2022.153730
Publikováno v:
Journal of Nuclear Materials. 501:319-328
Four different types of micro-engineered tungsten surfaces were exposed to low energy helium plasma, with a planar surface as control. These samples include two surfaces covered with uniform W-coated rhenium micro-pillars; one with cylindrical pillar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c77eb82a873c5afe9b60a8b69d0e20de
https://doi.org/10.1016/j.jnucmat.2018.01.040
https://doi.org/10.1016/j.jnucmat.2018.01.040
Autor:
Jaime Marian, Nasr M. Ghoniem, Pablo Molina, Andrew Alvarado, Hsing-Yin Chang, Warren Nadvornick
Publikováno v:
Journal of Nuclear Materials. 553:153010
Surface evolution due to exposure to harsh environments is of importance in many scientific and technological applications. In plasma-exposed materials, the surface receives charged particles from the plasma, leading to a series of processes that dri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33770b045b5ca2d82f4765bd57a4cce7
https://doi.org/10.1016/j.jnucmat.2021.153010
https://doi.org/10.1016/j.jnucmat.2021.153010
Secondary electron emission (SEE) from inner linings of plasma chambers in electric thrusters for space propulsion can have a disruptive effect on device performance and efficiency. SEE is typically calculated using elastic and inelastic electron sca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5d4aa58aa8ffd42fced281546b99774
