CICLoPE - A response to the need for high Reynolds number experiments

Alessandro Talamelli, Franco Persiani, Jens H M Fransson, P. Henrik Alfredsson, Arne V. Johansson, Hassan M Nagib, Jean Daniel Rüedi, Katepalli R. Sreenivasan, Peter A. Monkewitz

Research output: Contribution to journalArticle

Abstract

Although the equations governing turbulent flow of fluids are well known, understanding the overwhelming richness of flow phenomena, especially in high Reynolds number turbulent flows, remains one of the grand challenges in physics and engineering. High Reynolds number turbulence is ubiquitous in aerospace engineering, ground transportation systems, flow machinery, energy production (from gas turbines to wind and water turbines), as well as in nature, e.g. various processes occurring in the planetary boundary layer. High Reynolds number turbulence is not easily obtained in the laboratory, since in order to have good spatial resolution for measurements, the size of the facility itself has to be large. In this paper, we discuss limitations of various existing facilities and propose a new facility that will allow good spatial resolution even at high Reynolds number. The work is carried out in the framework of the Center for International Cooperation in Long Pipe Experiments (CICLoPE), an international collaboration that many in the turbulence community have shown an interest to participate in.

Original languageEnglish (US)
Article number021407
JournalFluid Dynamics Research
Volume41
Issue number2
DOIs
StatePublished - Jun 4 2009

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ASJC Scopus subject areas

  • Mechanical Engineering
  • Physics and Astronomy(all)
  • Fluid Flow and Transfer Processes

Cite this

Talamelli, A., Persiani, F., Fransson, J. H. M., Alfredsson, P. H., Johansson, A. V., M Nagib, H., Rüedi, J. D., Sreenivasan, K. R., & Monkewitz, P. A. (2009). CICLoPE - A response to the need for high Reynolds number experiments. Fluid Dynamics Research, 41(2), [021407]. https://doi.org/10.1088/0169-5983/41/2/021407