Experiments have been performed to assess the effects of particle loading, size, and
temperature on flow blockage development in a geometry representative of a gas turbine …

A new turbine cascade has been constructed that is designed to investigate the performance
of actual nozzle guide vane hardware at temperatures representative of modern gas turbine …

A hot sand model has been developed to predict the rebounding and sticking behavior of
environmental particulates in the hot section of a gas turbine. This paper will focus on the …

In this study, the effect of the external metal temperature on flow blockage development in a
simplified vane leading edge with impingement was assessed. Nominal 0–10 μm Arizona …

The target of this paper is to develop an enhanced flow-thermo-structural (FTS) model with
high computational accuracy, to perform the integrated analysis of film cooling nozzle guide …

为了解涡轮叶片表面颗粒物的沉积规律和沉积对气膜冷却的影响, 实验通过石蜡喷涂装置将熔融
石蜡颗粒喷入到小型风洞中, 石蜡颗粒沉积在具有气膜冷却的平板表面上来模拟涡轮叶片上的 …

Sand & dust ingestion is a critical issue for aero engines as the particles can deposit on
surfaces in the hot sections of the engine. These deposits can block cooling holes, damage …

The effects of a film cooling configuration and mainstream temperature on the depositing of
particles are experimentally studied by using plate models. The particles are generated by …

Ash particle deposition in a high-pressure turbine stage was numerically investigated using
steady (RANS) and unsteady (URANS) methods. An inlet temperature profile consisting of …