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Ramis Örlü

Ramis Örlü

Kort om

Ramis Örlü is an associate professor in fluid mechanics at the Department of Mechanical, Electrical and Chemical Engineering at OsloMet – Oslo Metropolitan University, adjunct professor at the University of Bologna, Italy (www.unibo.it/sitoweb/ramis.orlu2/en), and researcher/docent at KTH Royal Institute of Technology, Sweden (www.kth.se/profile/orlu). Between 2020-2023 he was a Mercator Fellow at the Karlsruhe Institute of Technology (KIT), Germany.

He completed an engineering degree (Dipl. Ing.) in Germany at the Ruhr University Bochum in applied mechanics (2003) and a Ph.D. in engineering mechanics in the field of fluid dynamics (2009) at KTH Royal Institute of Technology (Sweden), where he also became docent in experimental fluid physics (2015). Ramis has conducted research on fundamental and industrial turbulent flows, focusing on smooth and rough wall-bounded flows and their control related to skin-friction and drag reduction by means of passive and active techniques involving large-scale wind tunnel facilities and state-of-the-art measurement techniques.

He serves as the organizer of the iTi (interdisciplinary Turbulence initiative) Conference on Turbulence, an Editor of the Progress in Turbulence book series in Springer, an Editor of Experimental Thermal and Fluid Science, a member of the Editorial Advisory Board of Flow, Turbulence and Combustion and Editorial Board member of Advances in Aerodynamics, besides acting as Guest Editor and Scientific Council member of international Centres and Conferences. 

Administrative arbeidsområder

Internasjonalisering   Utveksling   Erasmus+

Vitenskapelige publikasjoner

Frohnapfel, B.; von Deyn, L. H.; Yang, J.; Neuhauser, J.; Stroh, A.; Örlü, Ramis ; Gatti, D. (2024). Flow resistance over heterogeneous roughness made of spanwise-alternating sandpaper strips. 36 s. Journal of Fluid Mechanics. Vol. 980.

Lupi, V.; Örlü, Ramis ; Schlatter, P. (2023). Direct Numerical Simulations of Turbulent Flow in Helical Pipes. Marchioli, Cristian; Salvetti, M. V.; Garcia-Villalba, M.; Schlatter, Philipp (Red.). Direct and Large Eddy Simulation XIII. s. 362-367. Springer.

Mallor, F.; Liu, J.; Peplinski, A.; Vinuesa, R.; Örlü, Ramis ; Weinkauf, Tino; Schlatter, P. (2023). In-Situ Analysis of Backflow Events and Their Relation to Separation in Wings Through Well-Resolved LES. Marchioli, Cristian; Salvetti, M. V.; Garcia-Villalba, M.; Schlatter, Philipp (Red.). Direct and Large Eddy Simulation XIII. s. 17-22. Springer.

Manami, M.; Seddighi, S.; Örlü, Ramis (2023). Deep learning models for improved accuracy of multiphase flowmeter. Measurement. Vol. 206.

Andreolli, A.; Gatti, D.; Vinuesa, Ricardo; Örlü, Ramis ; Schlatter, Philipp (2023). Separating large-scale superposition and modulation in turbulent channels. Journal of Fluid Mechanics. Vol. 958.

Pasch, S.; Leister, R.; Gatti, D.; Örlü, Ramis ; Frohnapfel, B.; Kriegseis, J. (2023). Measurements in a Turbulent Channel Flow by Means of an LDV Profile Sensor. 19 s. Flow Turbulence and Combustion.

Zarei, A.; Seddighi, S.; Elahi, S.; Örlü, Ramis (2022). Experimental investigation of the heat transfer from the helical coil heat exchanger using bubble injection for cold thermal energy storage system. Applied Thermal Engineering. Vol. 200.

Perez, A.; Örlü, Ramis ; Talamelli, A.; Schlatter, Philipp (2022). Appraisal of cavity hot-wire probes for wall-shear-stress measurements. Experiments in Fluids. Vol. 63.

Gatti, Davide; Stroh, A.; Frohnapfel, B.; Örlü, Ramis (2022). Spatial resolution issues in rough wall turbulence. Experiments in Fluids. Vol. 63.

Sujar-Garrido, P.; Becerra, M.; Örlü, Ramis (2022). Efficiency assessment of a single surface dielectric barrier discharge plasma actuator with an optimized Suzen-Huang Model. Physics of Fluids. Vol. 34.

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