2026-10-13T18:35:25Zhttps://www.radar-service.eu/oai/OAIHandler

10.35097/11502026-10-09T10:54:46Zradar4kit

https://dx.doi.org/10.35097/1150 Stroh, Alexander Flow statistics of spatially developing turbulent boundary layers with localized application of three different control techniques aimed at reduction of skin friction drag. Karlsruhe Institute of Technology 2023 Engineering dataset Dataset info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/legalcode Hasegawa, Yosuke Schlatter, Philipp Frohnapfel, Bettina Simulations of spatially developing turbulent boundary layers with localized application of three different control techniques aimed at reduction of skin friction drag. Considered control techniques are uniform blowing, body-force damping of wall-normal velocity component and opposition control. Stroh, A., Hasegawa, Y., Schlatter, P., & Frohnapfel, B. (2016) "Global effect of local skin friction drag reduction in spatially developing turbulent boundary layer." Journal of Fluid Mechanics, 805, 303-321, doi: 10.1017/jfm.2016.545 https://doi.org/10.1017/jfm.2016.545 Key Data - pseudo-spectral solver SIMSON External Link - streamwise and spanwise periodicity of simulation domain - weak random forcing for turbulence tripping - Grid size Nx×Ny×Nz=3072×301×256 - Domain size Lx×Ly×Lz=3000×120×100 (based on initial displacement thickness) - uncontrolled flow: Reθ=400-2500, Reτ=170-850 - three control types: uniform blowing with 0.5%U∞, damping of wall-normal velocity component by imposition of body force and opposition control scheme - control region location: x=186-386 Please provide a reference to the article above when using this data. Please direct any questions to Alexander Stroh at alexander.stroh@kit.edu Hasegawa, Yosuke Schlatter, Philipp Frohnapfel, Bettina 10.5445/IR/1000087742 KITopen-DOI application/x-tar