WFRF:(Sherlock R R)
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| Fältnamn | Indikatorer | Metadata |
|---|---|---|
| 000 | 03754naa a2200445 4500 | |
| 001 | oai:research.chalmers.se:6f7a5241-05c9-4408-a6a0-ae0f1bb8f097 | |
| 003 | SwePub | |
| 008 | 171007s2017 | |||||||||||000 ||eng| | |
| 024 | 7 | a https://research.chalmers.se/publication/2522622 URI |
| 024 | 7 | a https://doi.org/10.1063/1.50010792 DOI |
| 040 | a (SwePub)cth | |
| 041 | a engb eng | |
| 042 | 9 SwePub | |
| 072 | 7 | a art2 swepub-publicationtype |
| 072 | 7 | a ref2 swepub-contenttype |
| 100 | 1 | a Brodrick, J. P.u University of York4 aut |
| 245 | 1 0 | a Testing nonlocal models of electron thermal conduction for magnetic and inertial confinement fusion applications |
| 264 | 1 | b AIP Publishing,c 2017 |
| 338 | a electronic2 rdacarrier | |
| 520 | a Three models for nonlocal electron thermal transport are here compared against Vlasov-Fokker-Planck (VFP) codes to assess their accuracy in situations relevant to both inertial fusion hohlraums and tokamak scrape-off layers. The models tested are (i) a moment-based approach using an eigenvector integral closure (EIC) originally developed by Ji, Held, and Sovinec [Phys. Plasmas 16, 022312 (2009)]; (ii) the non-Fourier Landau-fluid (NFLF) model of Dimits, Joseph, and Umansky [Phys. Plasmas 21, 055907 (2014)]; and (iii) Schurtz, Nicolaï, and Busquet's [Phys. Plasmas 7, 4238 (2000)] multigroup diffusion model (SNB). We find that while the EIC and NFLF models accurately predict the damping rate of a small-amplitude temperature perturbation (within 10% at moderate collisionalities), they overestimate the peak heat flow by as much as 35% and do not predict preheat in the more relevant case where there is a large temperature difference. The SNB model, however, agrees better with VFP results for the latter problem if care is taken with the definition of the mean free path. Additionally, we present for the first time a comparison of the SNB model against a VFP code for a hohlraum-relevant problem with inhomogeneous ionisation and show that the model overestimates the heat flow in the helium gas-fill by a factor of ?2 despite predicting the peak heat flux to within 16%. | |
| 650 | 7 | a TEKNIK OCH TEKNOLOGIERx Maskinteknik0 (SwePub)2032 hsv//swe |
| 650 | 7 | a ENGINEERING AND TECHNOLOGYx Mechanical Engineering0 (SwePub)2032 hsv//eng |
| 700 | 1 | a Kingham, R. J.u Imperial College of Science, Technology and Medicine4 aut |
| 700 | 1 | a Marinak, M. M.u Lawrence Livermore National Laboratory4 aut |
| 700 | 1 | a Patel, M. V.u Lawrence Livermore National Laboratory4 aut |
| 700 | 1 | a Chankin, A. V.u Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut |
| 700 | 1 | a Omotani, John,d 1985u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)omotani |
| 700 | 1 | a Umansky, M. V.u Lawrence Livermore National Laboratory4 aut |
| 700 | 1 | a Del Sorbo, D.u University of York4 aut |
| 700 | 1 | a Dudson, B.u University of York4 aut |
| 700 | 1 | a Parker, J. T.u STFC Rutherford Appleton Laboratory4 aut |
| 700 | 1 | a Kerbel, G. D.u Lawrence Livermore National Laboratory4 aut |
| 700 | 1 | a Sherlock, M.u Lawrence Livermore National Laboratory4 aut |
| 700 | 1 | a Ridgers, C. P.u University of York4 aut |
| 710 | 2 | a University of Yorkb Imperial College of Science, Technology and Medicine4 org |
| 773 | 0 | t Physics of Plasmasd : AIP Publishingg 24:9q 24:9x 1089-7674x 1070-664X |
| 856 | 4 | u http://publications.lib.chalmers.se/records/fulltext/252262/local_252262.pdfx primaryx freey FULLTEXT |
| 856 | 4 | u https://aip.scitation.org/doi/pdf/10.1063/1.5001079 |
| 856 | 4 8 | u https://research.chalmers.se/publication/252262 |
| 856 | 4 8 | u https://doi.org/10.1063/1.5001079 |
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- Brodrick, J. P.
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- Umansky, M. V.
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