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D-Index & Metrics

Mechanical and Aerospace Engineering

D-Index
39
Citations
6721
World Ranking
2109
National Ranking
5

Overview

Ramis Örlü is affiliated with OsloMet - Oslo Metropolitan University in Norway and specializes in engineering research with a primary focus on fluid dynamics and turbulent flows. Their work spans a range of specific topics within this domain, including wind and air flow studies, heat transfer mechanisms, aerodynamics and acoustics in jet flows, fluid dynamics and vibration analysis, particle dynamics in fluid flows, as well as computational fluid dynamics and aerodynamics.

Their recent publications reflect a concentration on experimental and computational aspects of fluid mechanics. Notable papers include:

  • Instantaneous wall-shear-stress measurements: advances and application to near-wall extreme events (2020, Measurement Science and Technology)
  • Separating adverse-pressure-gradient and Reynolds-number effects in turbulent boundary layers (2020, Physical Review Fluids)
  • Experimental investigation of the heat transfer from the helical coil heat exchanger using bubble injection for cold thermal energy storage system (2021, Applied Thermal Engineering)
  • Deep learning models for improved accuracy of a multiphase flowmeter (2022, Measurement)
  • Separating large-scale superposition and modulation in turbulent channels (2023, Journal of Fluid Mechanics)

Ramis Örlü collaborates frequently with several researchers in their field. The most frequent co-authors are:

  • Philipp Schlatter
  • Ricardo Vinuesa
  • Davide Gatti
  • Bettina Frohnapfel
  • Narges Tabatabaei

Their work is commonly published in several specialized journals and conferences, including:

  • Flow Turbulence and Combustion
  • Physical Review Fluids
  • Journal of Fluid Mechanics
  • Experiments in Fluids
  • International Journal of Heat and Fluid Flow

Within the broader field of engineering, their research is primarily categorized under computational mechanics. Additional subfields of study include mechanical engineering, aerospace engineering, environmental engineering, and ocean engineering. This diversity underscores a multidisciplinary approach to advancing understanding in fluid-related engineering problems.

Best Publications

  • Assessment of direct numerical simulation data of turbulent boundary layers

    Philipp Schlatter;Ramis Örlü

  • An Experimental Study of the Near-Field Mixing Characteristics of a Swirling Jet

    Ramis Örlü;P. Henrik Alfredsson

  • Turbulent boundary layers up to Reθ=2500 studied through simulation and experiment

    P. Schlatter;R. Örlü;Q. Li;G. Brethouwer

  • Turbulent boundary layers at moderate Reynolds numbers: inflow length and tripping effects

    Philipp Schlatter;Ramis Örlü

  • Simulation and validation of a spatially evolving turbulent boundary layer up to Reθ = 8300

    Georg Eitel-Amor;Ramis Örlü;Philipp Schlatter

  • History effects and near equilibrium in adverse-pressure-gradient turbulent boundary layers

    Alexandra Bobke;Ricardo Vinuesa;Ramis Örlü;Philipp Schlatter

  • On the fluctuating wall-shear stress in zero pressure-gradient turbulent boundary layer flows

    Ramis Örlü;Philipp Schlatter

  • A new scaling for the streamwise turbulence intensity in wall-bounded turbulent flows and what it tells us about the ``outer'' peak

    P. Henrik Alfredsson;Antonio Segalini;Ramis Örlü

  • Effect of uniform blowing/suction in a turbulent boundary layer at moderate Reynolds number

    Yukinori Kametani;Koji Fukagata;Ramis Örlü;Philipp Schlatter

  • On near wall measurements of wall bounded flows-The necessity of an accurate determination of the wall position

    Ramis Örlü;Jens H.M. Fransson;P. Henrik Alfredsson

  • Quantifying the interaction between large and small scales in wall-bounded turbulent flows: A note of caution

    Philipp Schlatter;Ramis Örlü

  • Turbulent Flows in Curved Pipes: Recent Advances in Experiments and Simulations

    Athanasia Kalpakli Vester;Ramis Örlü;P. Henrik Alfredsson

  • Rare backflow and extreme wall-normal velocity fluctuations in near-wall turbulence

    Peter Lenaers;Qiang Li;Geert Brethouwer;Philipp Schlatter

  • Turbulent pipe flow downstream a 90° pipe bend with and without superimposed swirl

    Athanasia Kalpakli;Ramis Örlü

  • On determining characteristic length scales in pressure-gradient turbulent boundary layers

    Ricardo Vinuesa;Alexandra Bobke;Ramis Örlü;Philipp Schlatter

  • Obtaining accurate mean velocity measurements in high Reynolds number turbulent boundary layers using Pitot tubes

    S C C Bailey;Marcus Hultmark;Jason Patrick Monty;P H Alfredsson

  • On the near-wall vortical structures at moderate Reynolds numbers

    Philipp Schlatter;Q. Li;Ramis Örlü;F. Hussain

  • Hairpin vortices in turbulent boundary layers

    Georg Eitel-Amor;Ramis Örlü;Philipp Schlatter;O. Flores

  • Reynolds stress scaling in pipe flow turbulence-first results from CICLoPE.

    Ramis Orlu;Tommaso Fiorini;Antonio Segalini;Gabriele Bellani

  • A new formulation for the streamwise turbulence intensity distribution in wall-bounded turbulent flows

    P. Henrik Alfredsson;Ramis Örlü;Antonio Segalini

Frequent Co-Authors

Philipp Schlatter
Philipp Schlatter Royal Institute of Technology
P. Henrik Alfredsson
P. Henrik Alfredsson Royal Institute of Technology
Nicholas Hutchins
Nicholas Hutchins University of Melbourne
Koji Fukagata
Koji Fukagata Keio University
Jason Monty
Jason Monty University of Melbourne
Dan S. Henningson
Dan S. Henningson Royal Institute of Technology
Ivan Marusic
Ivan Marusic University of Melbourne
Andrew Ooi
Andrew Ooi University of Melbourne
Fazle Hussain
Fazle Hussain Texas Tech University
Arne V. Johansson
Arne V. Johansson Royal Institute of Technology

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