Author:
Eugenio Schillaci,Carles Oliet,Babu Vemula Jagadish,Matthieu Duponcheel,Yann Bartosiewicz,Philippe Planquart
Abstract
Abstract
The integration of large size Ultra High Bypass Ratio (UHBR) engines introduces new restrictions of space for their integration with the aircraft wing. Under this scenario, a reduction of the size of the bleed air system and particularly of the pre-coolers is requested. The current research aims to introduce air-air ejectors as a potential solution. A combined methodology based on experimental and CFD analyses is proposed to obtain physical insights and validation material for the development of a robust and accurate lumped model, capable of simulating the static and dynamic ejector behaviour in normal and abnormal conditions. In this paper, an overview on the performed initial activities on the dynamic aspects is provided.
Subject
Computer Science Applications,History,Education
Cited by
2 articles.
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1. Calibration of the 0D model of an air ejector by means of compressible RANS simulations;Proceeding of 10th International Symposium on Turbulence, Heat and Mass Transfer, THMT-23, Rome, Italy, 11-15 September 2023;2023
2. Calibration of the 0D model of an air ejector by means of compressible RANS simulations;Proceeding of 10th International Symposium on Turbulence, Heat and Mass Transfer, THMT-23, Rome, Italy, 11-15 September 2023;2023