Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Allen C. Robinson"'
Autor:
Richard Roy Drake, Nichelle Bennett, Allen C. Robinson, M. Scot Swan, George Laity, Russell Hooper, Thomas M. Smith
Publikováno v:
Reliability Engineering & System Safety. 211:107580
The reliable design of magnetically insulated transmission lines (MITLs) for very high current pulsed power machines must be accomplished in the future by utilizing a variety of sophisticated modeling tools. The complexity of the models required is h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da5109cdc40e7958541948b88f3c65fd
https://doi.org/10.1016/j.ress.2021.107580
https://doi.org/10.1016/j.ress.2021.107580
Publikováno v:
Journal of Physics: Condensed Matter. 33:089501
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfaea8715d58ca95516998aee388d6c1
https://doi.org/10.1088/1361-648x/abc9f5
https://doi.org/10.1088/1361-648x/abc9f5
Autor:
Andrew Porwitzky, Allen C. Robinson
Publikováno v:
Physics of Plasmas. 27:103103
Understanding the effects of contaminant plasmas generated within the Z machine at Sandia is critical to understanding current loss mechanisms. The plasmas are generated at the accelerator electrode surfaces and include desorbed species found in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58f079266f74c4fec55cccf68c216538
https://doi.org/10.1063/5.0022064
https://doi.org/10.1063/5.0022064
Autor:
John H. Carpenter, Ann E. Mattsson, Robert Dan Berry, William J. Rider, Allen C. Robinson, Bert Debusschere, Richard Roy Drake
Publikováno v:
Computers & Fluids. 83:187-193
Uncertainty quantification (UQ) deals with providing reasonable estimates of the uncertainties associated with an engineering model and propagating them to final engineering quantities of interest. We present a conceptual UQ framework for the case of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db3d3b7aa0f196b060ecff3ea4fbded0
https://doi.org/10.1016/j.compfluid.2012.10.024
https://doi.org/10.1016/j.compfluid.2012.10.024
Publikováno v:
International Journal for Numerical Methods in Fluids. 65:1438-1450
We discuss algorithmic approaches and verification results associated with the Lagrangian–Eulerian algorithms for ideal magnetohydrodynamics as implemented in the ALEGRA arbitrary Lagrangian–Eulerian code. We discuss the form of the Lagrangian st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89d78738b46b2cb17bc9173fe064e14d
https://doi.org/10.1002/fld.2395
https://doi.org/10.1002/fld.2395
Autor:
Allen C. Robinson, Pavel B. Bochev, Christopher Joseph Garasi, Jonathan Joseph Hu, Raymond S. Tuminaro
Publikováno v:
SIAM Journal on Scientific Computing. 27:1669-1688
We propose a new algebraic multigrid (AMG) method for solving the eddy current approximations to Maxwell's equations. This AMG method has its roots in an algorithm proposed by Reitzinger and Schoberl. The main focus in the Reitzinger and Schoberl met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e5159b144eae9de504420ef647418e8
https://doi.org/10.1137/040608118
https://doi.org/10.1137/040608118
Publikováno v:
Computer Physics Communications. 164:408-413
An understanding of the dynamics of z-pinch wire array explosion and collapse is of critical interest to the development and future of pulsed power inertial confinement fusion experiments. Experimental results clearly show the extreme three-dimension
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9feaa181b33aca4c0f6248891280fed6
https://doi.org/10.1016/j.cpc.2004.06.054
https://doi.org/10.1016/j.cpc.2004.06.054
Autor:
L. J. Dursi, Henry M. Tufo, Guy Dimonte, Praveen Ramaprabhu, Malcolm J. Andrews, Christopher Joseph Garasi, B. Fryxell, Yuan-Nan Young, Paul M. Ricker, K. Olson, S. V. Weber, M. M. Marinak, Andris Dimits, Peter MacNeice, Scott Wunsch, Alan C. Calder, Joseph A. Biello, Allen C. Robinson, Robert Rosner, Francis Timmes, David L. Youngs, Michael Zingale
Publikováno v:
Physics of Fluids. 16:1668-1693
The turbulent Rayleigh–Taylor instability is investigated in the limit of strong mode-coupling using a variety of high-resolution, multimode, three dimensional numerical simulations (NS). The perturbations are initialized with only short wavelength
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc1a5b26503936cc75b516ccc6865ec0
https://doi.org/10.1063/1.1688328
https://doi.org/10.1063/1.1688328
Autor:
Kenneth W. Struve, Thomas Alan Mehlhorn, Marcus D. Knudson, Raymond W. Lemke, Allen C. Robinson, Thomas A. Haill, James R. Asay
Publikováno v:
Physics of Plasmas. 10:1867-1874
The intense magnetic field generated by the 20 megaampere Z machine [R. B. Spielman et al., Phys. Plasmas 5, 2105 (1998)] at Sandia National Laboratories is being used as a pressure source for material science studies. An application we have studied
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95b13e0c0718fe024371f148a971620b
https://doi.org/10.1063/1.1557530
https://doi.org/10.1063/1.1557530