Interaction of combined module variances and influence on the overall system behavior (D06*)

D6子项目的目的是分析和评估组合模块变化对涡扇发动机性能和运行性能的气动热力学影响。因此，将开发内部程序ASTOR(AircrftEngine Simulative For Transfent OPERATION Research)来模拟涡扇发动机的过渡过程，包括非定常热流和二次空气系统。因此，可以分析组合模块之间的相互作用以及劣化和再生对整个系统行为的影响。在此基础上，提出了相应的改进产品再生的措施。

The aim of sub-project D6 is the analysis and evaluation of aero-thermodynamic effects of combined module variances on the performance and the operational behavior of a turbofan-engine. Therefore, the in-house programme ASTOR (AircraftEngine Simulation for Transient Operation Research) will be developed to simu-late the transient behavior of a turbofan-engine, including the unsteady thermal flow and the secondary air system. Thus, it is possible to analyze the interaction between combined modules and the influence on the overall system behavior as a result of deterioration and regeneration. Based on these analyses, suitable measures for improved product regeneration can be derived.