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Listar por autor "Valentín, David"
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Artículo
Improved damage detection in Pelton turbines using optimized condition indicators and data-driven techniques
Zhao, Weiqiang; Egusquiza, Mónica; Estévez Urra, Aída; Presas, Alexandre; Valero, Carme; Valentín, David; Egusquiza, Eduard (SAGE Publications Ltd, 2021)The health condition of hydraulic turbines is one of the most critical factors for the operation safety and financial ...
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Artículo
Ultrasonic vibration-assisted ball burnishing tool for a lathe characterized by acoustic emission and vibratory measurements
Fernández Osete, Ismael; Estévez Urra, Aída; Velázquez Corral, Eric; Valentín, David; Llumà, Jordi; Jerez Mesa, Ramón; Travieso Rodríguez, José Antonio (MDPI, 2021)This paper focuses on a resonant system used to induce a low-amplitude movement and ultrasonic frequency to complement a ...