The flow hydrodynamics is simulated considering the bubble coalescence and break-up. The gas hold-up, Sauter mean bubble diameter, axial liquid velocity, turbulent kinetic energy, turbulent energy ...

Abstract: A theoretical analysis of Doppler frequency estimators proposed to be used in ultrasonic moving target indicator (MTI) measurements of velocity profiles in blood flow is given. The ...

Department of Chemical Engineering, National Cheng Kung University, Tainan 701, Taiwan 70101, ROC ...