Matches in SemOpenAlex for { <https://semopenalex.org/work/W4379780361> ?p ?o ?g. }
Showing items 1 to 98 of
98
with 100 items per page.
- W4379780361 abstract "This study investigates uncertainty propagation and sensitivity analysis of state-specific dissociation and excitation rate coefficients in the context of macroscopic quantities of interest such as species mole fraction evolution and quasi-steady-state (QSS) rate coefficient. To accomplish this, an isothermal isochoric zero-dimensional chemical reactor is solved for various bath conditions. To handle the computational complexity of the master equations, three different coarse-graining methods are utilized: a 200-bin energy-based lumping model, a 3-bin energy-based lumping model, and a 10-bin spectral clustering-based model. The results show that while the uncertainty propagation is sensitive to the type of coarse-graining, the spectral clustering method produces the least model error when compared to the other coarse-grained models employed. Moreover, when an uncertainty factor of 5 is applied to the state-specific dissociation rate coefficients, it leads to an approximate ± 10% uncertainty range around the nominal values of the QSS rate coefficient. The sensitivity analysis conducted using the 200-bin model reveals that the most influential factor affecting the QSS rate coefficient and dissociation time is the mono-quantum vibrational excitation from low-lying levels. Additionally, at low temperatures, the high-lying dissociation rate coefficients contribute significantly to the uncertainty of the studied quantities, while at high temperatures, the dissociation from low to moderate-lying vibrational energy states plays a crucial role. These findings underscore the critical role played by vibrational excitation in determining the behavior of reactive systems at different temperature regimes." @default.
- W4379780361 created "2023-06-09" @default.
- W4379780361 creator A5067703482 @default.
- W4379780361 creator A5071159349 @default.
- W4379780361 creator A5085225778 @default.
- W4379780361 date "2023-06-08" @default.
- W4379780361 modified "2023-09-26" @default.
- W4379780361 title "Reduced Order Modelling and Quantification of Uncertainty in Non Equilibrium Flows" @default.
- W4379780361 cites W1785016658 @default.
- W4379780361 cites W1964882117 @default.
- W4379780361 cites W1992068214 @default.
- W4379780361 cites W1996124317 @default.
- W4379780361 cites W2002512233 @default.
- W4379780361 cites W2003752901 @default.
- W4379780361 cites W2006814637 @default.
- W4379780361 cites W2009951217 @default.
- W4379780361 cites W2037840558 @default.
- W4379780361 cites W2049480320 @default.
- W4379780361 cites W2068761959 @default.
- W4379780361 cites W2084276247 @default.
- W4379780361 cites W2087155498 @default.
- W4379780361 cites W2314390414 @default.
- W4379780361 cites W2317263251 @default.
- W4379780361 cites W2320638470 @default.
- W4379780361 cites W2328518806 @default.
- W4379780361 cites W2569537297 @default.
- W4379780361 cites W2744622059 @default.
- W4379780361 cites W2766179905 @default.
- W4379780361 cites W2782412150 @default.
- W4379780361 cites W2891955497 @default.
- W4379780361 cites W2902031711 @default.
- W4379780361 cites W3000565980 @default.
- W4379780361 cites W3030664746 @default.
- W4379780361 cites W3083657209 @default.
- W4379780361 cites W3162126189 @default.
- W4379780361 cites W4205102404 @default.
- W4379780361 cites W4206731516 @default.
- W4379780361 cites W4226358189 @default.
- W4379780361 cites W4312109041 @default.
- W4379780361 cites W4317597297 @default.
- W4379780361 cites W575374134 @default.
- W4379780361 doi "https://doi.org/10.2514/6.2023-3331" @default.
- W4379780361 hasPublicationYear "2023" @default.
- W4379780361 type Work @default.
- W4379780361 citedByCount "1" @default.
- W4379780361 countsByYear W43797803612023 @default.
- W4379780361 crossrefType "proceedings-article" @default.
- W4379780361 hasAuthorship W4379780361A5067703482 @default.
- W4379780361 hasAuthorship W4379780361A5071159349 @default.
- W4379780361 hasAuthorship W4379780361A5085225778 @default.
- W4379780361 hasConcept C102931765 @default.
- W4379780361 hasConcept C105795698 @default.
- W4379780361 hasConcept C11413529 @default.
- W4379780361 hasConcept C121332964 @default.
- W4379780361 hasConcept C121864883 @default.
- W4379780361 hasConcept C128805008 @default.
- W4379780361 hasConcept C132459708 @default.
- W4379780361 hasConcept C133347239 @default.
- W4379780361 hasConcept C147789679 @default.
- W4379780361 hasConcept C156273044 @default.
- W4379780361 hasConcept C185592680 @default.
- W4379780361 hasConcept C33923547 @default.
- W4379780361 hasConcept C62520636 @default.
- W4379780361 hasConcept C83581075 @default.
- W4379780361 hasConcept C84114770 @default.
- W4379780361 hasConcept C97355855 @default.
- W4379780361 hasConceptScore W4379780361C102931765 @default.
- W4379780361 hasConceptScore W4379780361C105795698 @default.
- W4379780361 hasConceptScore W4379780361C11413529 @default.
- W4379780361 hasConceptScore W4379780361C121332964 @default.
- W4379780361 hasConceptScore W4379780361C121864883 @default.
- W4379780361 hasConceptScore W4379780361C128805008 @default.
- W4379780361 hasConceptScore W4379780361C132459708 @default.
- W4379780361 hasConceptScore W4379780361C133347239 @default.
- W4379780361 hasConceptScore W4379780361C147789679 @default.
- W4379780361 hasConceptScore W4379780361C156273044 @default.
- W4379780361 hasConceptScore W4379780361C185592680 @default.
- W4379780361 hasConceptScore W4379780361C33923547 @default.
- W4379780361 hasConceptScore W4379780361C62520636 @default.
- W4379780361 hasConceptScore W4379780361C83581075 @default.
- W4379780361 hasConceptScore W4379780361C84114770 @default.
- W4379780361 hasConceptScore W4379780361C97355855 @default.
- W4379780361 hasLocation W43797803611 @default.
- W4379780361 hasOpenAccess W4379780361 @default.
- W4379780361 hasPrimaryLocation W43797803611 @default.
- W4379780361 hasRelatedWork W1529702565 @default.
- W4379780361 hasRelatedWork W1974546741 @default.
- W4379780361 hasRelatedWork W1999050026 @default.
- W4379780361 hasRelatedWork W2037029776 @default.
- W4379780361 hasRelatedWork W2049741304 @default.
- W4379780361 hasRelatedWork W2054508976 @default.
- W4379780361 hasRelatedWork W2073871740 @default.
- W4379780361 hasRelatedWork W2263877677 @default.
- W4379780361 hasRelatedWork W4253448971 @default.
- W4379780361 hasRelatedWork W2510923903 @default.
- W4379780361 isParatext "false" @default.
- W4379780361 isRetracted "false" @default.
- W4379780361 workType "article" @default.