The aim of this publication was to investigate the effects the blade count of a high-pressure
centrifugal compressor's impeller has on the performance of the DGEN 380 turbine engine …

Numerical simulations have been performed to study the effect of the circumferential single-
grooved casing treatment (CT) at multiple locations on the tip-flow stability and the …

The high curvature of modern S-ducts causes a strong secondary flow, which seriously
affects the uniformity of the compressor inlet flow. In this study, the flow control method of a …

The complexity and twistiness of the ultra-compact S-shaped ducts with high curvature
aggravate the internal flow separation, which affects the intake efficiency. An advanced flow …

Foam metal is a foam-like substance with a high porosity; it has been used in flow control,
vibration abatement, and acoustic absorption, mainly based on its physical properties. The …

This paper investigates the effect of rotor-stator spacing and operating conditions on
compressor performance and the rotor-stator interaction mechanism. We focus on the …

An incoming canonical spatially developing turbulent boundary layer (SDTBL) over a 2-D
curved hill is numerically investigated via the Reynolds-averaged Navier–Stokes (RANS) …

Based on the sample entropy algorithm in nonlinear dynamics, an improved sample entropy
method is proposed in the aerodynamic system instability identification for the stall precursor …

Accurate predictions of the blade response in a multi-row compressor is one of the most
important tasks within the design process of compressor blades. Some recent studies have …

Serving as a key component of the core engine, the high-load axial compressor is expected
to have high performance, which determines several critical parameter levels of the aero …