Browsing by Author "Fontes, Sisenando Machado"
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- Conceptual Design of a Micro Two-Spool Turboprop EnginePublication . Fontes, Sisenando Machado; Brojo, Francisco Miguel Ribeiro ProençaIn this thesis, a design point of a micro two-spool turboprop engine is made as well as its parametric study. The calculation for a design point is based on performance equations for a two-spool turboprop engine which will later be used to obtain the study as a function of the altitude, air mass flow and turbine inlet temperature compressor total pressure ratio and flight speed. The design point is made by assuming some variables due to the lack of information available for an engine. Afterwards, a parametric analysis is made to understand the behavior of ESFC, TSFC, PSFC, EPW and Fnet varying the altitude, airflow, pressure ratio, turbine inlet temperature and flight speed.