The Flow Field Inside a Ranque-Hilsch Vortex Tube Part Ii: Turbulence Modelling and Numerical Simulation

Morsbach, Christian; Schlüß, Daniel; Franke, Martin; Doll, Ulrich; Burow, Eike; Beversdorff, Manfred; Stockhausen, Guido; Willert, Christian

doi:10.1615/tsfp9.810

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2015

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“…Part I will focus on an experimental characterization of the RHVT's flow field in terms of pressure, temperature and velocity. Part II (Morsbach et al, 2015) will contain a detailed numerical analysis of the vortex tube based on unsteady RANS methods. In order to account for the complex nature of the RHVT's flow field, the device will be simulated using turbulence models of increasing complexity.…”

Section: Introductionmentioning

confidence: 99%

The Flow Field Inside a Ranque-Hilsch Vortex Tube Part I: Experimental Analysis Using Planar Filtered Rayleigh Scattering

Doll

Burow

Beversdorff

et al. 2015

Proceeding of Ninth International Symposium on Turbulence and Shear Flow Phenomena

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The flow field of a Ranque-Hilsch vortex tube is characterized experimentally. Firstly conventional probe based technology is used in order to measure inlet and outlet temperatures as well as to acquire temporally resolved wall pressure data over a wide range of operating conditions. Secondly the filtered Rayleigh scattering technique is employed in order to gather detailed temporally averaged planar information on the vortex tube's flow topology. These measurements form the basis of a detailed numerical study in part II of this contribution.

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Section: Introductionmentioning

confidence: 99%