"rotor-stator interaction, pulsation, frequency, CFD, transfer matrix method"@en . "PL - Polsk\u00E1 republika" . "Pulsations induced by roto-stator interaction: CFD vs. transfer matrix method" . "391054" . "26210" . . "Pulsations induced by roto-stator interaction: CFD vs. transfer matrix method"@en . . . "[A2C01BED9B8B]" . "Hab\u00E1n, Vladim\u00EDr" . . . . . "1897-2683" . . "Pulzace vyvolan\u00E9 interakc\u00ED rotor-stator: CFD vs. metoda p\u0159enosov\u00FDch matic"@cs . . "8"^^ . "Rotor-stator interaction is a source of high-frequency pulsations. Presented paper focuses on simulation of these pulsations in low specific speed pump with guide vanes. Two approaches are compared: 3D simulation in time domain and 1D simulation in frequency domain. Three-dimensional unsteady computations of turbulent flow were carried out using commercial CFD software. Resulting pressure pulsations spectra were compared to simulations obtained by one-dimensional transfer matrix method."@en . . . "Kub\u00E1lek, Ji\u0159\u00ED" . "Rotor-stator interaction is a source of high-frequency pulsations. Presented paper focuses on simulation of these pulsations in low specific speed pump with guide vanes. Two approaches are compared: 3D simulation in time domain and 1D simulation in frequency domain. Three-dimensional unsteady computations of turbulent flow were carried out using commercial CFD software. Resulting pressure pulsations spectra were compared to simulations obtained by one-dimensional transfer matrix method." . "Zeszyty naukowe" . "Pulzace vyvolan\u00E9 interakc\u00ED rotor-stator: CFD vs. metoda p\u0159enosov\u00FDch matic"@cs . "3"^^ . "Pulsations induced by roto-stator interaction: CFD vs. transfer matrix method" . . . . . "3"^^ . "Rudolf, Pavel" . "2" . "RIV/00216305:26210/08:PU75582" . "Pulsations induced by roto-stator interaction: CFD vs. transfer matrix method"@en . . "P(FT-TA3/166)" . "RIV/00216305:26210/08:PU75582!RIV09-MPO-26210___" . . "Interakce rotor-stator jsou zdrojem vysokefrekven\u010Dn\u00EDch talkov\u00FDch pulzac\u00ED. \u010Cl\u00E1nek se soust\u0159e\u010Fuje na pulzace v pomalob\u011B\u017En\u00E9m \u010Dl\u00E1nkov\u00E9m \u010Derpadle s rozv\u00E1d\u011Bc\u00EDmi lopatkami. Jsou porovn\u00E1ny dva p\u0159\u00EDstupy: 3D simulace v \u010Dasov\u00E9 oblasti a 1D simulace ve frekven\u010Dn\u00ED oblasti. 3D simulace turbulentn\u00EDho proud\u011Bn\u00ED jsou provedeny komer\u010Dn\u00EDm CFD sotwarem. V\u00FDsledky jsou porovn\u00E1ny s 1D simulac\u00ED zalo\u017Eenou na metod\u011B p\u0159enosov\u00FDch matic."@cs . . "10" . .