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Measurement and analysis of injection characteristics among each nozzle hole within a heavy-duty diesel engine

期刊: FLOW MEASUREMENT AND INSTRUMENTATION, 2021; 79 ()

The mass flow rate from each injector nozzle hole of a diesel engine influences the distribution, atomization, and combustion of fuel in the chamber. ......

Uncertainty analysis of the high pressure closed loop gas flow standard facility in NIM

期刊: FLOW MEASUREMENT AND INSTRUMENTATION, 2021; 78 ()

High pressure air flow standard facilities, including the pVTt facility, sonic nozzle facility and closed loop facility were built in NIM at the end o......

Coupled model of dual differential pressure (DDP) for two-phase flow measurement based on phase-isolation method

期刊: FLOW MEASUREMENT AND INSTRUMENTATION, 2021; 80 ()

Phase-isolation is a novel ever-increasing multiphase separation technology, which can facilitate the multiphase fluid flowing concurrently with a sub......

A flow rate measurement method for horizontal oil-gas-water three-phase flows based on Venturi meter, blind tee, and gamma-ray attenuation

期刊: FLOW MEASUREMENT AND INSTRUMENTATION, 2021; 80 ()

Online horizontal oil-gas-water three-phase flow rate monitoring is essential for reliable operations during industrial production. A flow rate measur......

3D electromagnetic tomography using a single layer sensor array

期刊: FLOW MEASUREMENT AND INSTRUMENTATION, 2021; 77 ()

Electromagnetic tomography (EMT) is a non-invasive technique to gain the induced voltages and to reconstruct the distribution of electromagnetic prope......

Study on the applicability of four flumes in small rectangular channels

期刊: FLOW MEASUREMENT AND INSTRUMENTATION, 2021; 80 ()

Different experiments and numerical simulation research were carried out in order to explore the hydraulic characteristics and applicability of the cu......

Study and application of discharge calibration for submerged radial gates

期刊: FLOW MEASUREMENT AND INSTRUMENTATION, 2021; 78 ()

Sophisticated stage-discharge rating curves for radial gates are essential to modernization efforts in water conservancy and irrigation projects. Howe......

Optimal design of wide viscosity range turbine flow sensor based on flow field analysis

期刊: FLOW MEASUREMENT AND INSTRUMENTATION, 2021; 79 ()

Viscosity of liquid is the main factor affecting the performance of turbine flow sensors. The influential mechanism is explained by analyzing the turb......

Radial gas-permeability measurement in cement-based materials under steady-state flow

期刊: FLOW MEASUREMENT AND INSTRUMENTATION, 2021; 79 ()

An innovative apparatus guided by a proposed theoretical-model was developed for evaluating the radial gaspermeability of cement-based materials under......

Deep particle image velocimetry supervised learning under light conditions

期刊: FLOW MEASUREMENT AND INSTRUMENTATION, 2021; 80 ()

Particle image velocimetry (PIV) is an important fluid visualization technology which extracts the velocity field from two successive particle images.......

An adaptive CEEMD-ANN algorithm and its application in pneumatic conveying flow pattern identification

期刊: FLOW MEASUREMENT AND INSTRUMENTATION, 2021; 77 ()

The accurate measurement of dust concentration using electrostatic sensor is serious affected by two-phase flow patterns in practice. In this paper, t......

An adaptive non-convex hybrid total variation regularization method for image reconstruction in electrical impedance tomography

期刊: FLOW MEASUREMENT AND INSTRUMENTATION, 2021; 79 ()

The image reconstruction of conductivity distribution in electrical impedance tomography (EIT) is a seriously illposed inverse problem. To cope with t......

Flow regime identification of steam-water two-phase flow using optical probes, based on local parameters in vertical tube bundles

期刊: FLOW MEASUREMENT AND INSTRUMENTATION, 2021; 79 ()

Flow regime identification based on local parameters of axial upward two-phase flow in vertical tube bundles, at high-temperature and high-pressure, w......

Applications of digital signal processing methods in TOF calculation of ultrasonic gas flowmeter

期刊: FLOW MEASUREMENT AND INSTRUMENTATION, 2021; 79 ()

Ultrasonic gas flowmeters (UGFM) are extensively used in petroleum, chemical, natural gas and other fields because of their distinctive measurement ad......

A novel method of Coriolis flowmeter phase difference measurement based on improved correlation analysis method

期刊: FLOW MEASUREMENT AND INSTRUMENTATION, 2021; 80 ()

The shortcomings traditional phase difference extraction algorithms have such as being susceptible to noise interference, requiring full cycle conditi......

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