...-turbulent in round pipes. In addition, the two impedance void meters located across a spacer grid, revealed the nature of change in the flow regime across the spacer grid. 10 02 2011 07 08 2011 12 09 2011 12 09 2011 channel flow flowmeters neural nets turbulence two-phase...

...Ian Gaskin; Evgeniy Shapiro; Dimitris Drikakis Time-of-flight flowmeters offer advantages over other flowmeter types since these are less sensitive to the physical properties of the fluid. However, calibration of the flowmeter for a particular working fluid is still required. A flowmeter that does...

... flowmeters. Leaks were simulated by opening solenoid valves placed at known positions and previously calibrated to produce known average leak flow rates. Results have clearly shown the limitations and advantages of each method. It is also quite clear that acoustics and mass balance technologies are, in fact...

...A. Ahmadi The sensitivity to poor conditioned and swirling flow of flow measurements using an orifice plate are subjects of concern to flowmeter users and manufacturers. Measurements of mass flow rate under different conditions and different Reynolds numbers were used to establish a change...

...Tao Wang; Roger C. Baker; Yousif Hussain A detailed numerical model has been developed to simulate the single straight tube Coriolis flowmeter, which includes all important practical features. The measuring tube is modeled as fluid-tube interaction elements characterized as mass, stiffness...

... Velocity Profiles and Pressure Drop in the Entrance Region of Concentric Annuli ,” Nucl. Sci. Eng. 0029-5639 , 57 , pp. 169 – 174 . The inherently linear annular-duct-type laminar flowmeter [Fig. 1d ] was investigated with air. To achieve the inherent linearity a proper location...

..., almost doubling the operating range for the typical specification chosen, a major advance in the context of the previous research aimed at extending meter range. In principle the concept should be applicable to any flowmeter having a suitable Eulerian pressure-flow characteristic. Designing a by-pass...

... of this flow-meter can be fully comprehended through its governing mechanics, and harnessed for flow measurement. 02 03 2004 05 05 2005 calibration vortices flowmeters bifurcation friction flow measurement The authors thank the Industrial Research and Consultancy Centre, Indian...

.... 03 June 2003 17 February 2004 10 09 2004 flowmeters drag pipe flow external flows force measurement Commonly engineering faces either of two situations. In the first one a mechanism, an instrument, a design or else has come into existence one way or another and needs...

... February 2003 30 November 2003 12 07 2004 two-phase flow flowmeters organic compounds bubbles numerical analysis algebra pipe flow flow simulation computational fluid dynamics Multiphase flow meters measure, at line conditions, the volumetric or the mass rate of each...

...John D. Wright, Project Leader, Fluid Flow Group, Mem. ASME,; Michael R. Moldover, Group Leader, Fluid Science Group,; Aaron N. Johnson, Fluid Flow Group; Akisato Mizuno, Professor, A new pressure, volume, temperature, and time (PVTt) primary gas flow standard for calibrating flowmeters has...

... Engineering Division June 29, 2001; revised manuscript received February 28, 2002. Associate Editor: J. Katz. 29 June 2001 28 February 2002 19 08 2002 pipe flow flowmeters flow measurement installation vortices instrumentation Normally, flow meters are calibrated...