Turbofan Mixer Nozzle Flow Field—A Benchmark Experimental Study

Autor:	R. W. Paterson
Rok vydání:	1984
Předmět:	Fuel Technology Materials science Nuclear Energy and Engineering business.industry Mechanical Engineering Nozzle Benchmark (computing) Energy Engineering and Power Technology Aerospace Engineering Aerospace engineering business Flow field Turbofan
Zdroj:	Journal of Engineering for Gas Turbines and Power. 106:692-698
ISSN:	1528-8919 0742-4795
Popis:	An experimental investigation of the three-dimensional flow field within a multilobed model turbofan forced-mixer nozzle was conducted. The objective of the study was to provide detailed velocity and thermodynamic state variable data for use in assessing the accuracy and assisting the further development of computational procedures for predicting the flow field within mixer nozzles. Velocity and temperature data suggested that the nozzle mixing process was dominated by large-scale secondary circulations that were associated with strong radial velocities observed near the lobe exit plane. Flow field similarity for variable inlet temperature conditions was also observed, although unanticipated.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::4fa1967d1920df1268141c6fddd6ab27 https://doi.org/10.1115/1.3239625 Zobrazit plný text záznamu