This paper mainly investigates the aerodynamic effect of two different average sizes and
three specific nonaxisymmetric rotor tip clearance arrangements on the overall performance …

We present the large-scale, computational fluid dy-namics (CFD) simulation of a full gas-
turbine engine compressor, demonstrating capability towards overcoming current limitations …

Geometry scaling technique, as one of the essential steps in aerodynamic redesign of multi-
stage compressor, directly determines whether the new scaled geometry meets the required …

Abstract Reynolds-Averaged Navier-Stokes (RANS) Computational Fluid Dynamics (CFD)
has been widely used in compressor design and analysis. However, reasonable prediction …

By establishing a three dimensional model of a double bypass variable cycle compression
system, the flow patterns and matching characteristics of each working component during …

Increased public concerns and stricter regulatory frameworks promote the role of bioliquids
(liquid fuel for energy purposes other than for transport, including electricity and heating and …

Abstract Unsteady Reynolds-averaged Navier–Stokes modeling (URANS) is a valuable and
cost-effective tool for computational fluid dynamics (CFD), including the investigation of …

Turbomachinery blade passages are conventionally meshed by sweeping a mesh from a
reference stream surface to other stream surfaces along the blade span. This approach is …

The eigenvalue approach is a recently developed compressor stability model used to predict
stall onset. In this model, the flow field from a Reynolds-averaged Navier–Stokes (RANS) …

A steady and unsteady numerical research is carried out to explore some effects of a specific
non-axisymmetric tip clearance layout on the overall performance and stability of an axial …