A weak form equation learning approach for identifying closures in optically thin thermal radiation transport
Daniel A. Messenger, LDRD, Ben S. Southworth, Hans Hammer et autres
us (code pays fourni par la source)
0 citations
Hans Hammer
Informations fournies par OpenAlex. Research Africa ne déduit ni nationalité, ni poste, ni coordonnées personnelles.
19Publications signalées
69Citations signalées
1Affiliations récentes
Les institutions déclarées
Les domaines associés
Gas Dynamics and Kinetic TheoryRadiative Heat Transfer StudiesLaser-Plasma Interactions and DiagnosticsNuclear reactor physics and engineeringMagnetic confinement fusion research
Les publications récentes
A Method for Thermal Radiation Transport Using Backward Characteristic Tracing
Joshua C. Dolence, Hans Hammer, Ryosuke Park, Benjamin Scott Prather et autres
us (code pays fourni par la source)
0 citations
SSRN Electronic Journal
Learning interpretable closures for thermal radiation transport in optically-thin media using WSINDy
Daniel A. Messenger, Ben S. Southworth, Hans Hammer, Luis Chacòn
We introduce an equation learning framework to identify a closed set of equations for moment quantities in 1D thermal radiation transport (TRT) in optically thin media. While optically thick media admits a well-known diffusive closure, the utility of moment closures in providing …
0 citations
arXiv (Cornell University)
A Multiscale Eulerian Vlasov-Rosenbluth-Fokker-Planck Algorithm for Thermonuclear Burning Plasmas
B. L. Reichelt, William Taitano, Brett Keenan, Luis Chacòn et autres
Accurate treatment of energetic fusion byproducts in laboratory plasmas often requires a kinetic description, owing to their large birth kinetic energy and long mean-free-paths compared with the characteristic system scale lengths. For example, alpha particles produced by deuterium--tritium fusion reactions are born …
0 citations
arXiv (Cornell University)
A Multiscale Eulerian Vlasov-Rosenbluth-Fokker-Planck Algorithm for Thermonuclear Burning Plasmas
William Taitano, B. L. Reichelt, Brett Keenan, Luis Chacòn et autres
us (code pays fourni par la source)
0 citations
SSRN Electronic Journal
Beyond radiation-hydrodynamics Coupling kinetic plasma and radiation transport
us (code pays fourni par la source)
0 citations
OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)
iFP: A Multiscale Eulerian Vlasov-Fokker-Planck Code for Modeling Inertial Confinement Fusion Capsules [Slides]
Steven Anderson, USDOE National Nuclear Security Administration (NNSA), Luis Chacòn, Hans Hammer et autres
Abstract not provided.
us (code pays fourni par la source)
0 citations
Coupled radiation transport and plasma physics for ICF simulations [Slides]
Hans Hammer, HyeongKae Park, Luis Chacòn, William Taitano et autres
Describing high-temperature plasmas requires inclusion of several nonlinear coupled physics, including ion kinetics - for each isotope species present in the plasma, electron kinetics, thermal radiative transfer (TRT), electromagnetic description, and nuclear reactions (fusion burn). Simulating plasmas in ICF hohlraums aims to …
us (code pays fourni par la source)
0 citations
An Eulerian Vlasov-Fokker–Planck algorithm for spherical implosion simulations of inertial confinement fusion capsules
William Taitano, Brett Keenan, Luis Chacòn, Steven Anderson et autres
us (code pays fourni par la source)
22 citations
Computer Physics Communications
A Coupled Radiation-Diffusion and Kinetic Plasma Physics Solver
Hans Hammer, HyeongKae Park, Luis Chacòn, William Taitano et autres
0 citations
The Ristra Project: FY20/21 Milestone Report
David Daniel, USDOE National Nuclear Security Administration (NNSA), Aimee Hungerford, Benjamin Bergen et autres
3 The role of Ristra at LANL post-ATDM 88
us (code pays fourni par la source)
0 citations
A multi-dimensional, moment-accelerated deterministic particle method for time-dependent, multi-frequency thermal radiative transfer problems
Hans Hammer, HyeongKae Park, Luis Chacòn
us (code pays fourni par la source)
20 citations
Journal of Computational Physics
BNTIC News n’est pas le producteur de ces données. Les publications sont interrogées à la demande dans Crossref, OpenAIRE, DOAJ, Europe PMC, HAL, DataCite, AfricArXiv, ROR et la Banque mondiale, sans clé d’accès. OpenAlex reste optionnel. Aucun service payant n’est nécessaire et aucune donnée externe n’est enregistrée en base. Consulter les sources et leurs limites.