Computational fluid dynamics (CFD) has been widely used for compressor design, yet the
prediction of performance and stage matching for multistage, high-speed machines remains …

Turbomachinery blade rows can have non-uniform geometries due to design intent,
manufacture errors or wear. When predictions are sought for the effect of such non …

The treatment of compressible flows subject to periodic disturbances of finite amplitude with
nonlinear harmonic (NLH) methods requires a careful choice of averaging procedures and …

Computational fluid dynamics (CFD) has been widely adopted in the compressor design
process, but it remains a challenge to predict the flow details, performance, and stage …

Very high bypass ratio turbofans with large fan tip diameter are an effective way of improving
the propulsive efficiency of civil aero-engines. Such engines, however, require larger and …

Modern civil jet engines arrange components on spools with different rotational speeds in
order to improve compressor stall margin, overall engine performance, etc. The unsteady …

This paper presents efficient procedures to model multistage flows using Fourier-based
methods. The Favre-averaged nonlinear harmonic method is extended to compute …

Nowadays the finite volume (FV) method remains the most popular choice for Computational
Fluid Dynamics (CFD). But few meshfree methods have been developed based on the …

This paper develops a numerical procedure to accelerate the convergence of the Favre-
averaged non-linear harmonic (FNLH) method. The scheme provides a unified …

Film cooling is one of the essential measures to guarantee the turbine blade's durability. In
the film cooling system design process, it is inevitable for researchers to generate the …