VIBRATION FLOW RATE METER AND METHOD OF CORRECTING ENTRAINED PHASE IN TWO-PHASE FLUID FLOW

摘要

FIELD: physics.;SUBSTANCE: proposed flow rate meter comprises entrained phase, flow rate meter assembly including drive and, additionally, measuring electronic hardware connected with flow rate meter assembly to receive vibration response. Note here that vibration meter allows correcting density of two-phase fluid flow. Flow rate meter assembly allows creating vibration response for fluid flow. Measurement hardware allows measuring fluid flow density via vibration signals from flow rate meter assembly, defining designed drive power and computing density compensation factor using fluid density of fluid component in two-phase flow, density of entrained phase and designed drive power. Note that entrained phase density is entrained component.;EFFECT: higher accuracy of measurements.;46 cl, 7 dwg