[PDF] Top 20 The Flow Measurement of Multiphase Flow Based on the Conductance Sensor

... the measurement will be larger if the mixed fluid flows too ...the flow pattern will be more complex when the fluid flows slowly, and this will also affect the testing results ...same flow velocity ... See full document

... optical sensor, gamma ray sensor, ultrasonic sensor, etc. sensor can be divide into two groups; soft field and hard field sensor as shown in Table ... See full document

... electronic measurement circuits were recorded which were related to the liquid film thickness (and hence the gas volume fractions) in the IVFM and at the throat of the ...the conductance of the mixture) can ... See full document

... The phase diagram of water (10 mM phosphate buffer, pH 7.3)-acetonitrile-ethyl acetate is shown in Figure 2; the dotted line indicates the boundary or solubility curve. The CL profiles were examined for ternary mixed ... See full document

... This study is based on part of the Ph.D. thesis of H. P. Rice (“Transport and deposition behaviour of model slurries in closed pipe flow”, University of Leeds, 2013). The authors wish to thank the ... See full document

... in multiphase flow and heat transfer covering both microscale, nanoscale and macroscale research topics from several research groups all over the ...two-phase flow phenomena with nanofluids; (2) The ... See full document

... principal measurement instrument for the present study, based on a number of criteria (versatility, low cost, portability, ease of operation and unrestrictive computational ...pipe flow loop (see ... See full document

... Different flow regimes can be characterised through different structure of flow ...prevalent flow regime within the pipeline, as shown in Figure ...the flow regime based on the acquired ... See full document

... the flow velocity on cavitation erosion aggressiveness was ...mean flow velocity remained constant throughout the tests, the gas content of the water was changed in steps from low (approximately 1%) to high ... See full document

... of measurement methods for fluid flow measurement based on different physical principles is ...fluid flow in a pipe is disturbed by using local barriers, which cause a typical ... See full document

... in multiphase flows e.g. horizontal and upward inclined multiphase flows in which axial velocity varia- tions occur principally in the direction of gravity, with the minimum axial velocity at the lower side ... See full document

... scan. Based on the diameter data, the shapes and paths of the bubbles can be ...CCD sensor based on OTS offering a non-intrusive, non-invasive, no additional of contrast agent and environmentally ... See full document

... homogenous flow. This assumption is no longer valid for a separated flow and therefore, the measurement of the gas volume fraction at the throat must be ...advanced Conductance ... See full document

... The finite element based COMSOL Multiphysics CFD code was used to solve the governing equations on the computational domain. The mesh structure of the domain contains both triangular and rectangular elements as ... See full document

... In this note, we first construct the class of Young measures which may represent multiphase flows. Then, we detail the results that are obtained in [1]. In particular, we recall the main key-question/ingredients ... See full document

... leakage flow was tested on a water hydraulic annular clearance test ...the flow field reveals that the leakage reduction of the 2 nd order sinusoidal model is ... See full document

... the flow or if they are generated using a pneumatic disturbance generation ...melt flow at the time of disturbance ...the measurement of velocity using the disturbance method can only be performed ... See full document

... [10] Padhy, S., T.W. Walker, S. Krishnan, M. Rodriguez, E.S.G. Shaqfeh (speaker), G. Iaccarino, J.F. Morris, N. Tonmukayakul. The Effect of Orthogonal Shear Flow On the Sedimentation of Particles in Viscoelastic ... See full document

... velocity measurement of each phase of gas-liquid phase of multiphase flow technique has been to be shown to be possible(Vassallo & Kumar ...LDV measurement has also been used to measure ... See full document

... was used to investigate the differences and similarities of the perceptions of respondents based on the different types of activities. This study useed MDS non-metrics since the research data were Ordinal. The ... See full document