J Luo, C Zhou, F Liu - Journal of Turbomachinery, 2014 - asmedigitalcollection.asme.org
This paper presents the application of a viscous adjoint method to the multipoint design optimization of a rotor blade through blade profiling. The adjoint method requires about …
F Liu, X Zheng - Journal of Computational Physics, 1996 - Elsevier
Many researchers use a time-lagged or loosely coupled approach in solving the Navier– Stokes equations and two-equation turbulence model equations in a time-marching method …
X Zheng, C Liu, F Liu, CI Yang - International Journal for …, 1998 - Wiley Online Library
This paper describes a novel approach in simulating laminar to turbulent transition by using two‐equation models. The Total Stresses Limitation (TSL) concept is used to make the two …
A modified form of Wilcox's low-Reynolds-number k-ω model (Wilcox, 1994) is proposed for predicting recirculating flows. The turbulent diffusion for the specific dissipation rate, ω, is …
Competitive pressures and economic constraints are driving aircraft manufacturers towards an ever-increasing exploitation of CFD for design, optimisation and prediction of off-design …
R Chima - 34th Aerospace Sciences Meeting and Exhibit, 1995 - arc.aiaa.org
A two-equation k-co turbulence model has been developed and applied to a quasi-three- dimensional viscous analysis code for blade-to-blade flows in turbomachinery. The code …
Computational fluid dynamics codes using the density-based compressible flow formulation of the Navier–Stokes equations have proven to be very successful for the analysis of high …
A wing that is simultaneously heaving and pitching may extract energy from an oncoming air or water stream. The aerodynamic performance of this device in terms of extracted power …
The effects of flow variations to the aerodynamic performance of turbomachinery blades are considerable in the real world. Uncertainty quantification of aerodynamic performance is …