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National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Study of unsteady phenomena in pump as turbine
 Hliboký, Samuel ; Zemanová, Lucie (referee) ; Štefan, David (advisor)
This diploma thesis deals with centrifugal pump running as a turbine. Basic working principles of a pump are included, both in pump and turbine regime. Experimental data obtained from laboratory test bed are compared with CFD simulation on slightly simplified geometry. Obtained results are then processed using spectrogram. Influence of time step and mesh size on results is also researched.
Detailed record
Study of unsteady phenomena in pump as turbine
 Hliboký, Samuel ; Zemanová, Lucie (referee) ; Štefan, David (advisor)
This diploma thesis deals with centrifugal pump running as a turbine. Basic working principles of a pump are included, both in pump and turbine regime. Experimental data obtained from laboratory test bed are compared with CFD simulation on slightly simplified geometry. Obtained results are then processed using spectrogram. Influence of time step and mesh size on results is also researched.
Detailed record

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