FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1939098045> ?p ?o ?g. }

• W1939098045 abstract "In this paper, we perform a series of high-resolution 3D simulations of an OMEGA-type inertial confinement fusion (ICF) capsule implosion with varying levels of initial long-wavelength asymmetries in order to establish the physical energy loss mechanism for observed yield degradation due to long-wavelength asymmetries in symcap (gas-filled capsule) implosions. These simulations demonstrate that, as the magnitude of the initial asymmetries is increased, shell kinetic energy is increasingly retained in the shell instead of being converted to fuel internal energy. This is caused by the displacement of fuel mass away from and shell material into the center of the implosion due to complex vortical flows seeded by the long-wavelength asymmetries. These flows are not fully turbulent, but demonstrate mode coupling through non-linear instability development during shell stagnation and late-time shock interactions with the shell interface. We quantify this effect by defining a separation lengthscale between the fuel mass and internal energy and show that this is correlated with yield degradation. The yield degradation shows an exponential sensitivity to the RMS magnitude of the long-wavelength asymmetries. This strong dependence may explain the lack of repeatability frequently observed in OMEGA ICF experiments. In contrast to previously reported mechanisms for yield degradation due to turbulent instability growth, yield degradation is not correlated with mixing between shell and fuel material. Indeed, an integrated measure of mixing decreases with increasing initial asymmetry magnitude due to delayed shock interactions caused by growth of the long-wavelength asymmetries without a corresponding delay in disassembly." @default.
• W1939098045 created "2016-06-24" @default.
• W1939098045 creator A5067419292 @default.
• W1939098045 date "2015-08-01" @default.
• W1939098045 modified "2023-09-27" @default.
• W1939098045 title "Exponential yield sensitivity to long-wavelength asymmetries in three-dimensional simulations of inertial confinement fusion capsule implosions" @default.
• W1939098045 cites W1574623995 @default.
• W1939098045 cites W1964166806 @default.
• W1939098045 cites W1966450904 @default.
• W1939098045 cites W1979619139 @default.
• W1939098045 cites W1980608358 @default.
• W1939098045 cites W1981414267 @default.
• W1939098045 cites W1982696758 @default.
• W1939098045 cites W1983293386 @default.
• W1939098045 cites W1986301810 @default.
• W1939098045 cites W1993837611 @default.
• W1939098045 cites W1994070589 @default.
• W1939098045 cites W2000754677 @default.
• W1939098045 cites W2005517554 @default.
• W1939098045 cites W2008136911 @default.
• W1939098045 cites W2014319756 @default.
• W1939098045 cites W2014904603 @default.
• W1939098045 cites W2018772029 @default.
• W1939098045 cites W2020879233 @default.
• W1939098045 cites W2021699755 @default.
• W1939098045 cites W2023055334 @default.
• W1939098045 cites W2025984889 @default.
• W1939098045 cites W2027346314 @default.
• W1939098045 cites W2029297462 @default.
• W1939098045 cites W2032637020 @default.
• W1939098045 cites W2037415756 @default.
• W1939098045 cites W2042409411 @default.
• W1939098045 cites W2045510562 @default.
• W1939098045 cites W2045918895 @default.
• W1939098045 cites W2050962398 @default.
• W1939098045 cites W2052268949 @default.
• W1939098045 cites W2060270081 @default.
• W1939098045 cites W2065770986 @default.
• W1939098045 cites W2075165781 @default.
• W1939098045 cites W2076190158 @default.
• W1939098045 cites W2076456778 @default.
• W1939098045 cites W2077076826 @default.
• W1939098045 cites W2079680655 @default.
• W1939098045 cites W2082943931 @default.
• W1939098045 cites W2095421183 @default.
• W1939098045 cites W2099056608 @default.
• W1939098045 cites W2099483276 @default.
• W1939098045 cites W2102288689 @default.
• W1939098045 cites W2104258445 @default.
• W1939098045 cites W2105420960 @default.
• W1939098045 cites W2165106513 @default.
• W1939098045 cites W2220995727 @default.
• W1939098045 cites W2314843767 @default.
• W1939098045 cites W2317875511 @default.
• W1939098045 cites W2326962990 @default.
• W1939098045 cites W2328773072 @default.
• W1939098045 cites W2333007518 @default.
• W1939098045 cites W3103643701 @default.
• W1939098045 doi "https://doi.org/10.1063/1.4929798" @default.
• W1939098045 hasPublicationYear "2015" @default.
• W1939098045 type Work @default.
• W1939098045 sameAs 1939098045 @default.
• W1939098045 citedByCount "7" @default.
• W1939098045 countsByYear W19390980452016 @default.
• W1939098045 countsByYear W19390980452017 @default.
• W1939098045 countsByYear W19390980452019 @default.
• W1939098045 countsByYear W19390980452020 @default.
• W1939098045 countsByYear W19390980452022 @default.
• W1939098045 crossrefType "journal-article" @default.
• W1939098045 hasAuthorship W1939098045A5067419292 @default.
• W1939098045 hasConcept C107430045 @default.
• W1939098045 hasConcept C120665830 @default.
• W1939098045 hasConcept C121332964 @default.
• W1939098045 hasConcept C126322002 @default.
• W1939098045 hasConcept C184779094 @default.
• W1939098045 hasConcept C185544564 @default.
• W1939098045 hasConcept C196046385 @default.
• W1939098045 hasConcept C196558001 @default.
• W1939098045 hasConcept C207821765 @default.
• W1939098045 hasConcept C2778921489 @default.
• W1939098045 hasConcept C2781300812 @default.
• W1939098045 hasConcept C57879066 @default.
• W1939098045 hasConcept C6260449 @default.
• W1939098045 hasConcept C71924100 @default.
• W1939098045 hasConcept C82706917 @default.
• W1939098045 hasConceptScore W1939098045C107430045 @default.
• W1939098045 hasConceptScore W1939098045C120665830 @default.
• W1939098045 hasConceptScore W1939098045C121332964 @default.
• W1939098045 hasConceptScore W1939098045C126322002 @default.
• W1939098045 hasConceptScore W1939098045C184779094 @default.
• W1939098045 hasConceptScore W1939098045C185544564 @default.
• W1939098045 hasConceptScore W1939098045C196046385 @default.
• W1939098045 hasConceptScore W1939098045C196558001 @default.
• W1939098045 hasConceptScore W1939098045C207821765 @default.
• W1939098045 hasConceptScore W1939098045C2778921489 @default.
• W1939098045 hasConceptScore W1939098045C2781300812 @default.
• W1939098045 hasConceptScore W1939098045C57879066 @default.
• W1939098045 hasConceptScore W1939098045C6260449 @default.
• W1939098045 hasConceptScore W1939098045C71924100 @default.
• W1939098045 hasConceptScore W1939098045C82706917 @default.

• next