Two-phase flows of air and water through an angle valve have been studied. The valve, a Plexiglas replica of a 2” Willis choke valve, has been characterised previously in single phase flow. An empirical relation between pressure drop multiplier Φtp and void fraction has been derived. A correlation is deduced for valve opening less than one to consider fluid dynamic efficiency of the valve.
EXPERIMENTAL CHARACTERISATION OF LIQUID-GAS FLOWS THROUGH AN ANGLE VALVE / Alimonti, Claudio; U., Bilardo; G., Falcone. - STAMPA. - (2002), pp. 226-238. (Intervento presentato al convegno 8° Conv. Int. su "Fluidodinamica Multifase nell'Impiantistica Industriale" tenutosi a Alba (CN) nel 18-20 Settembre).
EXPERIMENTAL CHARACTERISATION OF LIQUID-GAS FLOWS THROUGH AN ANGLE VALVE
ALIMONTI, Claudio;
2002
Abstract
Two-phase flows of air and water through an angle valve have been studied. The valve, a Plexiglas replica of a 2” Willis choke valve, has been characterised previously in single phase flow. An empirical relation between pressure drop multiplier Φtp and void fraction has been derived. A correlation is deduced for valve opening less than one to consider fluid dynamic efficiency of the valve.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
