THE PHYSICAL ORIGIN OF SEVERE LOW-FREQUENCY PRESSURE FLUCTUATIONS IN GIANT FRANCIS TURBINES

DOI10.1142/S0217984905009821zbMath1137.76392OpenAlexW1967649953MaRDI QIDQ5291520

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Publication date: 10 May 2006

Published in: Modern Physics Letters B (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1142/s0217984905009821

zbMATH Keywords

flow instabilityvortex ropepressure fluctuationfrancis turbine

Mathematics Subject Classification ID

(k)-(varepsilon) modeling in turbulence (76F60)

Related Items (3)

Lattice Boltzmann simulation of flows in bifurcate channel at rotating inflow boundary conditions and resulted different outflow fluxes ⋮ Numerical analysis of unsteady flow under high‐head operating conditions in Francis turbine ⋮ Pressure pulsation prediction by 3D turbulent unsteady flow simulation through whole flow passage of Kaplan turbine

Cites Work

• Absolute and convective instability character of slender viscous vortices
• Axial flow in trailing line vortices

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