Internal flow investigations on the Rolls Royce Allison T-63 engine

加拿大皇家军事学院（RMC）和温尼伯的标准航空有限公司（SAL）发起了一项合作调查。该项目的目标是研究压气机的不稳定性，研究发动机主要级的内部气动特性及其对下游部件的影响，并量化燃烧室出口的温度分布。该项目将首先研究劳斯莱斯艾利森A250燃气轮机轴向级的旋转压缩机失速。三个后续的研究推力将在同一台设备上探索离心级，而现有的燃烧室试验台将用于探索进口扰动对燃烧室的影响。最后，将对压缩机排气管道进行调查和建模，以确定两个主要部件之间的影响。SAL是A250燃气涡轮发动机的主要全球大修商和工程开发商，所获得的见解将用于改善其作为工程服务提供商的作用。HQP特别是研究生将从SAL员工中抽取；其他学生将从传统渠道吸引过来。

A collaborative investigation has been initiated by the Royal Military College of Canada (RMC) and Standard Aero Limited (SAL) of Winnipeg. The objectives of the project are to study compressor instabilities, to investigate the internal aerodynamic characteristics of the major engine stages and their influences on downstream components, and to quantify the temperature profile at the exit of a combustion chamber. The program will initially explore rotating compressor stall in the axial stage of a Rolls Royce Allison A250 gas turbine. Three follow-on research thrusts will explore the centrifugal stage on the same rig, while an existing combustion chamber test rig will be used to explore the effects of inlet disturbances on the combustion chamber. Finally, compressor discharge ducts will be surveyed and modelled to determine influences between the two major components. SAL is a major global overhauler and engineering developer of the A250 gas turbine engine and the insight gained will be applied to improving their role as an engineering service provider. HQP specifically post-graduate students will be drawn from SAL employees; other students will be attracted from conventional sources.