Auteur Rafael Ballesteros-Tajadura
Documents disponibles écrits par cet auteur (2)
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Rafael Ballesteros-Tajadura, Auteur ; Sandra Velarde-Suárez, Auteur ; Juan Pablo Hurtado-Cruz, Auteur |Centrifugal fans are widely used in several applications, and in some cases, the noise generated by these machines has become a serious problem. The centrifugal fan noise is frequently dominated by tones at the blade passing frequency as a conse[...]
Article : texte imprimé
Jesús Manuel Fernández Oro, Auteur ; Rafael Ballesteros-Tajadura, Auteur ; Eduardo Blanco Marigorta, Auteur |This paper analyzes the structure of turbulence and secondary flows at the exit of an axial flow fan with variable pitch blades. The influence of changing the blades’ pitch angle over the turbulent structures is assessed by means of turbulence i[...]
