Papadopoulos, KonstantinosNikora, VladimirVowinckel, BernhardCameron, StuartJain, RamandeepStewart, MarkGibbins, ChristopherFröhlich, Jochen2020-08-132020-08-132019-11Papadopoulos, K, Nikora, V, Vowinckel, B, Cameron, S, Jain, R, Stewart, M, Gibbins, C & Fröhlich, J 2019, 'Double-averaged kinetic energy budgets in flows over mobile granular beds : insights from DNS data analysis', Journal of Hydraulic Research, vol. 58, no. 4, pp. 653-672. https://doi.org/10.1080/00221686.2019.16612910022-1686ORCID: /0000-0003-1241-2371/work/64287799ORCID: /0000-0002-2333-5271/work/67378720ORCID: /0000-0001-8185-1517/work/79061787https://hdl.handle.net/2164/14907Acknowledgments The authors gratefully acknowledge the Centre for Information Services and High Performance Computing (ZIH), Dresden, the Jülich Supercomputing Centre (JSC) and the High Performance Computing Service (Maxwell) of the University of Aberdeen for providing computing time. The authors would like to thank Professor Francesco Ballio and two anonymous reviewers for their helpful comments that contributed to improving the final version of this manuscript. Funding This study was part of the research project “Hydrodynamic Transport in Ecologically Critical Heterogeneous interfaces” (HYTECH), the support of which, under the European Union's Seventh Framework Programme (Marie Curie PFP7-PEOPLE-2012-ITN, European Commission [grant agreement number 316546]), is gratefully acknowledged. Financial support was also provided by the grantsp3 10.13039/501100000266 Engineering and Physical Sciences Research Council (EPSRC), UK, [grant EP/K041088/1] and the German Research Foundation (DFG), [project FR 1593/5-2]. B. Vowinckel and R. Jain gratefully acknowledge the scholarships respectfully provided by the Alexander von Humboldt Foundation and Saxon Scholarship Program, Germany.203134522engDouble-averaging methodologyflow–sediment interactionsmean kinetic energy balancemobile-granular bedsturbulent kinetic energyturbulent open-channel flowssediment transportoverland flowssimulationflow-sediment interactionsturbulenceopen-channelimmersed boundary methodTA Engineering (General). Civil engineering (General)Water Science and TechnologyCivil and Structural EngineeringEngineering and Physical Sciences Research Council (EPSRC)EP/K041088/1European Commission316546TAJournal article10.1080/00221686.2019.1661291http://www.scopus.com/inward/record.url?scp=85074867223&partnerID=8YFLogxK584