8/1/2023 0 Comments Optimage pivImpingement/crossflow with different angles of attack, flow In the rotor-stator systems as a superposition of a number of This helps understand complex fluid flow and Geometries and results part is built up on the principle ofĬomplex geometries. Reynolds-stress models (RSM) large-eddy simulations (LES) Turbulence models both in the general-purpose form asĬomputational fluid dynamics (CFD) software, and often specially Numerical simulation (DNS), Reynolds-averaged Navier-Stokes Heat transfer modelling in the rotor-stator systems encompass Structure using hot-wire anemometry, laser Doppler and particleĪs by means of a laser plane and smoke generator. Sublimation techniques, steady-state (thin layer) and transientĬrystals) thermal measurements, thermocouples and infra-red Measurements in rotating-disk systems of (a) heat/mass transfer, Methodologies elucidate experimental techniques most widely used The review focuses on convective heat transferĪir flow in rotor-stator cavities with and without impingingĬomprises two main parts, namely, methodology and Different strategies are employed byĪ review of the most important results for the rotor-stator In the air gap can help manufacturers to better design the Discoidal rotor-stator systems do notĪltering the system’s mechanical efficiency, and are thus ableĪt low rotational speeds. Another important example from the modern Importance in engineering practice in the turbomachinery Of the further extension of the investigations of differentĪnd their applications in engineering practice. Impinging single jets, as well as multiple jets. Single jets impinging onto stationary and rotating disk, Simple to complex elucidates cases of a free rotating disk, a Red cameras, hot-wire anemometry, laser Doppler and particle Transient (thermochromic liquid crystals) thermal measurements, Methodologies include naphthalene sublimation techniques, Namely, experimental/theoretical methodologies and Rotor-stator geometries with and without impinging jets and The review focuses on convective heat transfer in predominantly Great importance in different engineering applications, are * Corresponding author : įluid flow and convective heat transfer in rotor-stator Marseille, France 4 MBtech Group GmbH & Co. UVHC, TEMPO-DF2T, F-59313 Valenciennes, Franceģ Aix-Marseille Université, M2P2, UMR 7340 CNRS, F-13451 Conclusions to the review outline perspectives of the further extension of the investigations of different kinds of the rotor-stator systems and their applications in engineering practice.ġ Université de Lille Nord de France, F-59000 Lille, France 2 Geometries and results part being mentioned starting from simple to complex elucidates cases of a free rotating disk, a single disk in the crossflow, single jets impinging onto stationary and rotating disk, rotor-stator systems without and with impinging single jets, as well as multiple jets. Theoretical approaches incorporate modern CFD computational tools (DNS, LES, RANS etc). Experimental methodologies include naphthalene sublimation techniques, steady-state (thin layer) and transient (thermochromic liquid crystals) thermal measurements, thermocouples and infra- red cameras, hot-wire anemometry, laser Doppler and particle image velocimetry, laser plane and smoke generator. The review focuses on convective heat transfer in predominantly outward air flow in the rotor-stator geometries with and without impinging jets and incorporates two main parts, namely, experimental/theoretical methodologies and geometries/results. KGaA, D-70736 Fellbach-Schmiden, Germany * Corresponding author : Abstract Fluid flow and convective heat transfer in rotor-stator configurations, which are of great importance in different engineering applications, are treated in details in this review. Shevchuk 4 1 Université de Lille Nord de France, F-59000 Lille, France 2 UVHC, TEMPO-DF2T, F-59313 Valenciennes, France 3 Aix-Marseille Université, M2P2, UMR 7340 CNRS, F-13451 Marseille, France 4 MBtech Group GmbH & Co. 1 Review of fluid flow and convective heat transfer within rotating disk cavities with impinging jet S.
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