FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2150497179> ?p ?o ?g. }

• W2150497179 endingPage "579" @default.
• W2150497179 startingPage "568" @default.
• W2150497179 abstract "The influence of convective turbulence on chemical reactions in the atmospheric boundary layer is studied by means of direct numerical simulation (DNS). An archetype of turbulent reacting flows is used to study the reaction zones and to obtain a description of the turbulent control of chemical reactions. Several simulations are carried out and classified using a turbulent Damköhler number and a Kolmogorov Damköhler number. Using a classification based on these numbers, it is shown that it is possible to represent and to solve adequately all relevant scales of turbulence and chemistry by means of DNS. The simulations show clearly that the reaction zones are located near the boundaries where the species are introduced. At the lower boundary of the convective boundary layer, the reaction takes place predominantly in the core of the updrafts, whereas in the upper part of the domain the chemical reaction is greatest in the center of the downdrafts. In the bulk of the boundary layer the chemical reaction proceeds very slowly, due to the almost complete segregation of the chemical species. From the point of view of chemistry, the mixing across the interface between updrafts and downdrafts in the bulk of the convective boundary layer plays only a minor role. The amount of chemical reaction in relation to the degree of turbulence is quantified by the introduction of an effective Damköhler number. This dimensionless number explicitly takes into account the reduction of the reaction rate due to the segregation of the chemical species. It is shown that the number approaches an asymptotic value that is O(1) for increasingly fast reaction rates. This shows explicitly that the timescale of the chemical reactions is limited by the integral turbulent timescale. It is suggested how a parameterization could be used to include this effect into one-dimensional atmospheric models." @default.
• W2150497179 created "2016-06-24" @default.
• W2150497179 creator A5025891516 @default.
• W2150497179 creator A5026696872 @default.
• W2150497179 date "1998-02-01" @default.
• W2150497179 modified "2023-10-14" @default.
• W2150497179 title "Control of Chemical Reactions by Convective Turbulence in the Boundary Layer" @default.
• W2150497179 cites W100923887 @default.
• W2150497179 cites W1514388102 @default.
• W2150497179 cites W1597359858 @default.
• W2150497179 cites W1603813805 @default.
• W2150497179 cites W1606953760 @default.
• W2150497179 cites W1968494332 @default.
• W2150497179 cites W1969421241 @default.
• W2150497179 cites W198028628 @default.
• W2150497179 cites W1990998143 @default.
• W2150497179 cites W1993347425 @default.
• W2150497179 cites W2000183046 @default.
• W2150497179 cites W2000342891 @default.
• W2150497179 cites W2000486961 @default.
• W2150497179 cites W2007142477 @default.
• W2150497179 cites W2015047965 @default.
• W2150497179 cites W2016350822 @default.
• W2150497179 cites W2019814263 @default.
• W2150497179 cites W2037667280 @default.
• W2150497179 cites W2043037362 @default.
• W2150497179 cites W2043207329 @default.
• W2150497179 cites W2045948463 @default.
• W2150497179 cites W2059389294 @default.
• W2150497179 cites W2074583971 @default.
• W2150497179 cites W2088711501 @default.
• W2150497179 cites W2103898010 @default.
• W2150497179 cites W2106304962 @default.
• W2150497179 cites W2143877374 @default.
• W2150497179 cites W2153142952 @default.
• W2150497179 cites W2160451876 @default.
• W2150497179 cites W2179285023 @default.
• W2150497179 doi "https://doi.org/10.1175/1520-0469(1998)055<0568:cocrbc>2.0.co;2" @default.
• W2150497179 hasPublicationYear "1998" @default.
• W2150497179 type Work @default.
• W2150497179 sameAs 2150497179 @default.
• W2150497179 citedByCount "44" @default.
• W2150497179 countsByYear W21504971792012 @default.
• W2150497179 countsByYear W21504971792013 @default.
• W2150497179 countsByYear W21504971792014 @default.
• W2150497179 countsByYear W21504971792015 @default.
• W2150497179 countsByYear W21504971792016 @default.
• W2150497179 countsByYear W21504971792017 @default.
• W2150497179 countsByYear W21504971792019 @default.
• W2150497179 countsByYear W21504971792021 @default.
• W2150497179 countsByYear W21504971792022 @default.
• W2150497179 countsByYear W21504971792023 @default.
• W2150497179 crossrefType "journal-article" @default.
• W2150497179 hasAuthorship W2150497179A5025891516 @default.
• W2150497179 hasAuthorship W2150497179A5026696872 @default.
• W2150497179 hasBestOaLocation W21504971791 @default.
• W2150497179 hasConcept C10899652 @default.
• W2150497179 hasConcept C111603439 @default.
• W2150497179 hasConcept C121332964 @default.
• W2150497179 hasConcept C134306372 @default.
• W2150497179 hasConcept C15476950 @default.
• W2150497179 hasConcept C161790260 @default.
• W2150497179 hasConcept C175113610 @default.
• W2150497179 hasConcept C177801218 @default.
• W2150497179 hasConcept C182748727 @default.
• W2150497179 hasConcept C18533594 @default.
• W2150497179 hasConcept C185592680 @default.
• W2150497179 hasConcept C192562407 @default.
• W2150497179 hasConcept C196558001 @default.
• W2150497179 hasConcept C24872484 @default.
• W2150497179 hasConcept C2780063094 @default.
• W2150497179 hasConcept C33923547 @default.
• W2150497179 hasConcept C55493867 @default.
• W2150497179 hasConcept C57879066 @default.
• W2150497179 hasConcept C62354387 @default.
• W2150497179 hasConcept C86338904 @default.
• W2150497179 hasConcept C97355855 @default.
• W2150497179 hasConceptScore W2150497179C10899652 @default.
• W2150497179 hasConceptScore W2150497179C111603439 @default.
• W2150497179 hasConceptScore W2150497179C121332964 @default.
• W2150497179 hasConceptScore W2150497179C134306372 @default.
• W2150497179 hasConceptScore W2150497179C15476950 @default.
• W2150497179 hasConceptScore W2150497179C161790260 @default.
• W2150497179 hasConceptScore W2150497179C175113610 @default.
• W2150497179 hasConceptScore W2150497179C177801218 @default.
• W2150497179 hasConceptScore W2150497179C182748727 @default.
• W2150497179 hasConceptScore W2150497179C18533594 @default.
• W2150497179 hasConceptScore W2150497179C185592680 @default.
• W2150497179 hasConceptScore W2150497179C192562407 @default.
• W2150497179 hasConceptScore W2150497179C196558001 @default.
• W2150497179 hasConceptScore W2150497179C24872484 @default.
• W2150497179 hasConceptScore W2150497179C2780063094 @default.
• W2150497179 hasConceptScore W2150497179C33923547 @default.
• W2150497179 hasConceptScore W2150497179C55493867 @default.
• W2150497179 hasConceptScore W2150497179C57879066 @default.
• W2150497179 hasConceptScore W2150497179C62354387 @default.
• W2150497179 hasConceptScore W2150497179C86338904 @default.
• W2150497179 hasConceptScore W2150497179C97355855 @default.

• next