{"date_published":"2020-08-05T00:00:00Z","ec_funded":1,"intvolume":" 125","month":"08","oa_version":"Preprint","quality_controlled":"1","language":[{"iso":"eng"}],"oa":1,"date_updated":"2023-09-05T12:08:29Z","abstract":[{"text":"In laboratory studies and numerical simulations, we observe clear signatures of unstable time-periodic solutions in a moderately turbulent quasi-two-dimensional flow. We validate the dynamical relevance of such solutions by demonstrating that turbulent flows in both experiment and numerics transiently display time-periodic dynamics when they shadow unstable periodic orbits (UPOs). We show that UPOs we computed are also statistically significant, with turbulent flows spending a sizable fraction of the total time near these solutions. As a result, the average rates of energy input and dissipation for the turbulent flow and frequently visited UPOs differ only by a few percent.","lang":"eng"}],"publication_status":"published","project":[{"_id":"25681D80-B435-11E9-9278-68D0E5697425","grant_number":"291734","call_identifier":"FP7","name":"International IST Postdoc Fellowship Programme"}],"keyword":["General Physics and Astronomy"],"issue":"6","author":[{"first_name":"Balachandra","last_name":"Suri","id":"47A5E706-F248-11E8-B48F-1D18A9856A87","full_name":"Suri, Balachandra"},{"last_name":"Kageorge","full_name":"Kageorge, Logan","first_name":"Logan"},{"first_name":"Roman O.","last_name":"Grigoriev","full_name":"Grigoriev, Roman O."},{"full_name":"Schatz, Michael F.","last_name":"Schatz","first_name":"Michael F."}],"article_processing_charge":"No","acknowledgement":"M. F. S. and R. O. G. acknowledge funding from the National Science Foundation (CMMI-1234436, DMS1125302, CMMI-1725587) and Defense Advanced Research Projects Agency (HR0011-16-2-0033). B. S.has received funding from the People Programme (Marie Curie Actions) of the European Union's Seventh Framework Programme FP7/2007–2013/ under REA Grant Agreement No. 291734.","_id":"8634","department":[{"_id":"BjHo"}],"publisher":"American Physical Society","type":"journal_article","publication":"Physical Review Letters","day":"05","citation":{"mla":"Suri, Balachandra, et al. “Capturing Turbulent Dynamics and Statistics in Experiments with Unstable Periodic Orbits.” Physical Review Letters, vol. 125, no. 6, 064501, American Physical Society, 2020, doi:10.1103/physrevlett.125.064501.","short":"B. Suri, L. Kageorge, R.O. Grigoriev, M.F. Schatz, Physical Review Letters 125 (2020).","ista":"Suri B, Kageorge L, Grigoriev RO, Schatz MF. 2020. Capturing turbulent dynamics and statistics in experiments with unstable periodic orbits. Physical Review Letters. 125(6), 064501.","apa":"Suri, B., Kageorge, L., Grigoriev, R. O., & Schatz, M. F. (2020). Capturing turbulent dynamics and statistics in experiments with unstable periodic orbits. Physical Review Letters. American Physical Society. https://doi.org/10.1103/physrevlett.125.064501","chicago":"Suri, Balachandra, Logan Kageorge, Roman O. Grigoriev, and Michael F. Schatz. “Capturing Turbulent Dynamics and Statistics in Experiments with Unstable Periodic Orbits.” Physical Review Letters. American Physical Society, 2020. https://doi.org/10.1103/physrevlett.125.064501.","ieee":"B. Suri, L. Kageorge, R. O. Grigoriev, and M. F. Schatz, “Capturing turbulent dynamics and statistics in experiments with unstable periodic orbits,” Physical Review Letters, vol. 125, no. 6. American Physical Society, 2020.","ama":"Suri B, Kageorge L, Grigoriev RO, Schatz MF. Capturing turbulent dynamics and statistics in experiments with unstable periodic orbits. Physical Review Letters. 2020;125(6). doi:10.1103/physrevlett.125.064501"},"title":"Capturing turbulent dynamics and statistics in experiments with unstable periodic orbits","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","doi":"10.1103/physrevlett.125.064501","article_type":"original","volume":125,"publication_identifier":{"eissn":["1079-7114"],"issn":["0031-9007"]},"year":"2020","date_created":"2020-10-08T17:27:32Z","isi":1,"status":"public","main_file_link":[{"url":"https://arxiv.org/abs/2008.02367","open_access":"1"}],"article_number":"064501","external_id":{"isi":["000555785600005"],"arxiv":["2008.02367"]}}