Experimental measurements of velocity and pulsating pressures have been carried out in a conical diffuser tested with air, in which a flow regime of transitory stall is established. Special importance is given to evaluation of the error made in determining the velocity and flow rate when pulsating pressures exist, and pressure probes are used in the measurements. An analysis is then made of the flow in order to go back to the main causes of the error.
Experimental analysis of the flow in a conical diffuser with pulsating pressures and evaluation of the consequent error in determining the velocity / Cantore, Giuseppe; R., Bettocchi. - STAMPA. - (1985), pp. 49-55. (Intervento presentato al convegno N/A tenutosi a N/A nel N/A).
Experimental analysis of the flow in a conical diffuser with pulsating pressures and evaluation of the consequent error in determining the velocity
CANTORE, Giuseppe;
1985
Abstract
Experimental measurements of velocity and pulsating pressures have been carried out in a conical diffuser tested with air, in which a flow regime of transitory stall is established. Special importance is given to evaluation of the error made in determining the velocity and flow rate when pulsating pressures exist, and pressure probes are used in the measurements. An analysis is then made of the flow in order to go back to the main causes of the error.
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