B-23 バーチャルジェットエンジンの開発 : 運航時性能評価の試み(開発・性能II,一般講演)

概要

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The thermal efficiency improvement of the aircraft engine is requested from the viewpoint of decrease of the environmental load and the operational cost. The Virtual Jet Engine (VJE) is a tool that can evaluate environmental adaptability for the CO_2 reduction by new technological development of the engine concept and the materials. The present VJE is constructed for two spool type turbofan engine. The VJE is targeted for development of the system that simply designs the engine and evaluates performance by flight simulation. The overall VJE development work and the results of accuracy evaluation by using the test cell and real flight records are reported. In addition, the evaluation of the performance deterioration and the environmental changes in the high pressure turbine by VJE are reported below.
公益社団法人日本ガスタービン学会の論文
2006-10-01