Low-pressure axial fan blade pitch angle optimization based on a first-principles model

Aiming at designing more efficient components for refrigeration systems, a first-principles axial fan model is put forward in this paper, consisting of a discretization of the blade along the radial direction. The model is based on the tripod formed by blade element theory, airfoil aerodynamics, and...

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Veröffentlicht in:	Journal of the Brazilian Society of Mechanical Sciences and Engineering 2023-03, Vol.45 (3), Article 144
Hauptverfasser:	Podgaietsky, Gabriel L., de Oliveira, Marcelo L. C., Hermes, Christian J. L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aerodynamics Blades Engineering First principles Fluid dynamics Low pressure Mathematical models Mechanical Engineering Optimization Pitch (inclination) Pressure head Propellers Technical Paper Wind turbines
Online-Zugang:	Volltext
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