Transition prediction on turbine blade profile with intermittency transport equation

W Piotrowski, W Elsner, S Drobniak - 2010 - asmedigitalcollection.asme.org
equations. The first one is the intermittency transport equation used to trigger the transition
… The second transport equation for momentum thickness Reynolds number Re θ t was …

Transition prediction on turbine blade profile with intermittency transport equation

W Piotrowski, W Elsner… - … Expo: Power for …, 2008 - asmedigitalcollection.asme.org
… model and two transport equations. The first one was the intermittency transport equation
used to trigger the transition process. The second transport equation for momentum thickness …

Comparison of two unsteady intermittency models for bypass transition prediction on a turbine blade profile

W Piotrowski, K Lodefier, S Kubacki, W Elsner… - Flow, turbulence and …, 2008 - Springer
… The prescribed model is coupled with a solution adaptive, unstructured mesh solver 2D
unNEWT, while turbulence is modelled with the k–ε transport equations of Yang and Shih [25]. …

Predictions of transitional flows in low-pressure turbines using intermittency transport equation

YB Suzen, G Xiong, PG Huang - AIAA journal, 2002 - arc.aiaa.org
… ows is taken into account and incorporated into computations by modifying the eddy … suction
surface of the turbine blade. In Sec. III, details of the intermittency transport model and its im…

Prediction of turbine blade heat transfer and aerodynamics using a new unsteady boundary layer transition model

MT Schobeiri, P Chakka - International Journal of Heat and Mass Transfer, 2002 - Elsevier
… process and its effect on the boundary layer velocity profiles and heat transfer coefficients …
little qualitative difference is seen in the intermittency distribution during transition. Though the …

Modelling of unsteady transition in low-pressure turbine blade flows with two dynamic intermittency equations

K Lodefier, E Dick - Flow, Turbulence and Combustion, 2006 - Springer
… For a typical thin LP turbine blade, about 60 percent of the profile … wakes with an intermittency
transport equation. ASME … PG, Predictions of transitional flows in low-pressure turbines

Transition modeling using two different intermittency transport equations

R Pecnik, W Sanz, A Gehrer… - Flow, turbulence and …, 2003 - Springer
… a streamwise function along the blade profile and is set constant … Finally, the transitional flow
along a VKI-1 turbine blade is … predict an intermittency increase from zero prior to transition

Predictions of separated and transitional boundary layers under low-pressure turbine airfoil conditions using an intermittency transport equation

YB Suzen, PG Huang, LS Hultgren… - J …, 2003 - asmedigitalcollection.asme.org
… of the intermittency profile. In this paper, the intermittency model is used to predict a recent
… These losses are attributed to flow separation on the suction surface of the turbine blades. At …

An intermittency model for predicting roughness induced transition

X Ge, PA Durbin - International Journal of Heat and Fluid Flow, 2015 - Elsevier
… An intermittency transport equation for RANS modeling, … in order to make the model suitable
to turbine blade cases … of the shape of the curves, and more importantly the transition location…

Comprehensive validation of an intermittency transport model for transitional low-pressure turbine flows

YB Suzen, PG Huang - The Aeronautical Journal, 2005 - cambridge.org
… factor is employed to predict transitional flows under the effects of … of the transitional flows
is taken into account and incorporated … turbine blade may experience one or more modes of …