144700 20260217205523.0 doi 10.1063/5.0213290 sideral 139282 ART-2024-139282 eng Llorente, Víctor J. Universidad de Zaragoza (orcid)0000-0003-3570-0202 Theoretical considerations of the volume penalization immersed boundary method for turbulent flows 2024 Access copy available to the general public Unrestricted This Letter explores the volume penalization immersed boundary method for turbulent flows from a more physical perspective. The volume penalization approach consists of introducing a penalty source into the governing equations, resulting in a flow akin to a porous medium with low permeability. Although penalizing the turbulent equations conventionally involves adding a similar penalty source as in the original equations, this work reveals an alternative formulation that includes an additional term with physical meaning. The novelty of this Letter is to consider the penalized flow with an additional property, the fluid resistance, establishing a cross correlation with fluctuating velocity for further modeling. info:eu-repo/semantics/openAccess All rights reserved http://www.europeana.eu/rights/rr-f/ 4.3 2024 PHYSICS, FLUIDS & PLASMAS 3 / 41 = 0.073 2024 Q1 T1 MECHANICS 28 / 171 = 0.164 2024 Q1 T1 0.9 2024 Computational Mechanics 2024 Q1 Condensed Matter Physics 2024 Q1 Mechanics of Materials 2024 Q1 Mechanical Engineering 2024 Q1 Fluid Flow and Transfer Processes 2024 Q1 5.9 2024 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion 2005 595 Universidad de Zaragoza Dpto. Matemática Aplicada Área Matemática Aplicada 36, 7 (2024), 6 pp. Phys. fluids Physics of Fluids 1070-6631 319100 http://zaguan.unizar.es/record/144700/files/texto_completo.pdf Postprint 977989 http://zaguan.unizar.es/record/144700/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:144700 articulos driver 2026-02-17-20:29:35 ARTICLE