EN/CV/DC CFD Team CERN, CH cern.ch/cfd cfd-team@cern.ch

1. EN/CV/DC CFD Team CERN, CH www.cern.ch/cfd cfd-team@cern.ch Optimization of a Combined Ultrasonic Flow Meter CFD-2011-04_Sonar Figure 3: Mesh of the Axial Flow Meter: 3.8M cells Figure 6: Axial velocity contours and stream lines of the angled flow meter Figure 1: CAD modeling of the Axial Flow Meter Figure 7: Axial velocity at the axis among the transducers versus dimensionless distance, for the axial flow meter. Figure 2: CAD modeling of the Angled Flow Meter Figure 8: Axial velocity contours and stream lines of the angled flow meter, minimum transducers distance configuration Figure 4: Axial velocity contours and stream lines of the axial flow meter Figure 5: Axial velocity at the axis among the transducers versus dimensionless distance, for the axial flow meter. Authors: Gennaro Bozza, Enrico Da Riva Tel. +41.22.767.06.44 +41.22.767.67.98 Section Leader: Michele Battistin Tel. +41.22.767.80.87 Technical Coordinator: Enrico Da Riva Tel. +41.22.767.67.98 Contacts: cfd-team@cern.ch