3 Art�culos

On the Added Modal Coefficients of a Rotating Submerged Cylinder Induced by a Whirling Motion?Part 2: Numerical Investigation

Acceso

en l�nea

Rafel Roig, Xavier S�nchez-Botello and Xavier Escaler

Part 2 of this work presents a numerical methodology, validated using the experimental results presented in Part 1, to calculate the added modal coefficients of a submerged cylinder in water both when it oscillates and when it rotates with a whirling mot... ver m�s

Revista: Journal of Marine Science and Engineering Formato: Electr�nico

Tabla de contenido: Vol: 11 Num: 0 Par: 9 A�o: 2023

On the Vaneless Space Vortex Structures in a Kaplan Turbine Model Operating at Speed No Load

Acceso

en l�nea

Rafel Roig, Xavier S�nchez-Botello, Berhanu Mulu, Carl-Maikel H�gstr�m and Xavier Escaler

The growing installation of intermittent renewable energy sources is forcing hydraulic turbines to work more frequently at speed no load when dangerous vaneless space vortex structures and stochastic flow phenomena can occur. An experimental campaign has... ver m�s

Revista: Applied Sciences Formato: Electr�nico

Tabla de contenido: Vol: 13 Num: 0 Par: 24 A�o: 2023

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