Matches in SemOpenAlex for { <https://semopenalex.org/work/W2783176668> ?p ?o ?g. }
Showing items 1 to 71 of
71
with 100 items per page.
- W2783176668 abstract "The Adaptive Multilevel Splitting algorithm (AMS) has recently been introduced to the field of applied mathematics as a variance reduction scheme for Monte Carlo Markov chains simulation. This Ph.D. work intends to implement this adaptative variance reduction method in the particle transport Monte Carlo code TRIPOLI-4, dedicated among others to radiation shielding and nuclear instrumentation studies. Those studies are characterized by strong radiation attenuation in matter, so that they fall within the scope of rare events analysis. In addition to its unprecedented implementation in the field of particle transport, two new features were developed for the AMS. The first is an on-the-fly scoring procedure, designed to optimize the estimation of multiple scores in a single AMS simulation. The second is an extension of the AMS to branching processes, which are common in radiation shielding simulations. For example, in coupled neutron-photon simulations, the neutrons have to be transported alongside the photons they produce. The efficiency and robustness of AMS in this new framework have been demonstrated in physically challenging configurations (particle flux attenuations larger than 10 orders of magnitude), which highlights the promising advantages of the AMS algorithm over existing variance reduction techniques." @default.
- W2783176668 created "2018-01-26" @default.
- W2783176668 creator A5020490216 @default.
- W2783176668 date "2017-10-12" @default.
- W2783176668 modified "2023-09-24" @default.
- W2783176668 title "Development of an adaptive variance reduction technique for Monte Carlo particle transport" @default.
- W2783176668 hasPublicationYear "2017" @default.
- W2783176668 type Work @default.
- W2783176668 sameAs 2783176668 @default.
- W2783176668 citedByCount "0" @default.
- W2783176668 crossrefType "dissertation" @default.
- W2783176668 hasAuthorship W2783176668A5020490216 @default.
- W2783176668 hasConcept C105795698 @default.
- W2783176668 hasConcept C111350023 @default.
- W2783176668 hasConcept C120665830 @default.
- W2783176668 hasConcept C121332964 @default.
- W2783176668 hasConcept C121864883 @default.
- W2783176668 hasConcept C152568617 @default.
- W2783176668 hasConcept C159317903 @default.
- W2783176668 hasConcept C185544564 @default.
- W2783176668 hasConcept C19499675 @default.
- W2783176668 hasConcept C2265751 @default.
- W2783176668 hasConcept C30475298 @default.
- W2783176668 hasConcept C33923547 @default.
- W2783176668 hasConcept C41008148 @default.
- W2783176668 hasConcept C62520636 @default.
- W2783176668 hasConcept C62644790 @default.
- W2783176668 hasConcept C66963500 @default.
- W2783176668 hasConceptScore W2783176668C105795698 @default.
- W2783176668 hasConceptScore W2783176668C111350023 @default.
- W2783176668 hasConceptScore W2783176668C120665830 @default.
- W2783176668 hasConceptScore W2783176668C121332964 @default.
- W2783176668 hasConceptScore W2783176668C121864883 @default.
- W2783176668 hasConceptScore W2783176668C152568617 @default.
- W2783176668 hasConceptScore W2783176668C159317903 @default.
- W2783176668 hasConceptScore W2783176668C185544564 @default.
- W2783176668 hasConceptScore W2783176668C19499675 @default.
- W2783176668 hasConceptScore W2783176668C2265751 @default.
- W2783176668 hasConceptScore W2783176668C30475298 @default.
- W2783176668 hasConceptScore W2783176668C33923547 @default.
- W2783176668 hasConceptScore W2783176668C41008148 @default.
- W2783176668 hasConceptScore W2783176668C62520636 @default.
- W2783176668 hasConceptScore W2783176668C62644790 @default.
- W2783176668 hasConceptScore W2783176668C66963500 @default.
- W2783176668 hasLocation W27831766681 @default.
- W2783176668 hasOpenAccess W2783176668 @default.
- W2783176668 hasPrimaryLocation W27831766681 @default.
- W2783176668 hasRelatedWork W1523626007 @default.
- W2783176668 hasRelatedWork W1569094240 @default.
- W2783176668 hasRelatedWork W1593787858 @default.
- W2783176668 hasRelatedWork W2037795692 @default.
- W2783176668 hasRelatedWork W2056204918 @default.
- W2783176668 hasRelatedWork W2077458157 @default.
- W2783176668 hasRelatedWork W2082240576 @default.
- W2783176668 hasRelatedWork W2119564695 @default.
- W2783176668 hasRelatedWork W2145766280 @default.
- W2783176668 hasRelatedWork W2181863906 @default.
- W2783176668 hasRelatedWork W2185534607 @default.
- W2783176668 hasRelatedWork W2229989002 @default.
- W2783176668 hasRelatedWork W2334402757 @default.
- W2783176668 hasRelatedWork W2386335374 @default.
- W2783176668 hasRelatedWork W2409752722 @default.
- W2783176668 hasRelatedWork W2530217758 @default.
- W2783176668 hasRelatedWork W2742917595 @default.
- W2783176668 hasRelatedWork W2765144438 @default.
- W2783176668 hasRelatedWork W310608040 @default.
- W2783176668 hasRelatedWork W3130963045 @default.
- W2783176668 isParatext "false" @default.
- W2783176668 isRetracted "false" @default.
- W2783176668 magId "2783176668" @default.
- W2783176668 workType "dissertation" @default.