Národní úložiště šedé literatury Nalezeno 2 záznamů.  Hledání trvalo 0.00 vteřin. 
Instability in thermal plasma jet generated by water plasma torch
Hrabovský, Milan ; Konrád, Miloš ; Kopecký, Vladimír ; Macura, Pavel
Fluctuations and flow instabilities in thermal plasma jet generated in dc arc plasma torch were investigated by optical system with fast response photodiodes. The coherent oscillations were revealed that are produced due to hydrodynamic instability of plasma flow close to the exit nozzle of the torch.Properties of the these oscillations are investigated.
Desing and modification of water-stabilized plasma generator and multiphase modelling of flow in the arc chamber
Hrabovský, Milan ; Matas, R. ; Moravec, J.
Two-phase water-air flow in arc chamber of water stabilized plasma generator is modeled using computer code FLUENT. Effect of arc chamber geometry on properties and stability of water vortex is investigated on the basis of the computations.

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