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Estimating Turbulence Kinetic Energy Dissipation Rates in Atmospheric Flows: A Priori Study

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dc.abstract.enIn this work, Direct Numerical Simulations (DNS) of atmospheric convective boundary layer flow is used to test various approaches to estimate turbulence kinetic energy dissipation rate (EDR) ϵ from one-dimensional (1D) velocity signals. Results of these estimates are compared with “true” DNS values of ϵ . We focus on methods of EDR retrievals proposed recently in Wacławczyk et al. Atmos. Meas. Tech. 10, 2017. We test these methods and show that they provide a valuable complement to standard approaches. Another goal is to investigate how the presence of anisotropy due to buoyancy affect the various retrieval techniques of ϵ .
dc.affiliationUniwersytet Warszawski
dc.contributor.authorAkinlabi, Emmanuel Olutayo
dc.contributor.authorMellado, Juan Pedro
dc.contributor.authorMalinowski, Szymon
dc.contributor.authorWacławczyk, Marta
dc.date.accessioned2024-01-28T20:25:55Z
dc.date.available2024-01-28T20:25:55Z
dc.date.issued2019
dc.description.financeNie dotyczy
dc.identifier.doi10.1007/978-3-030-22196-6_41
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/152759
dc.identifier.weblinkhttp://link.springer.com/content/pdf/10.1007/978-3-030-22196-6_41
dc.languageeng
dc.pbn.affiliationphysical sciences
dc.publisher.ministerialSpringer
dc.relation.bookProgress in Turbulence VIII
dc.relation.pages259-264
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.titleEstimating Turbulence Kinetic Energy Dissipation Rates in Atmospheric Flows: A Priori Study
dc.typeMonographChapter
dspace.entity.typePublication