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Keywords: calibration
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Journal Articles
Article Type: Technical Briefs
J. Fluids Eng. October 2019, 141(10): 104502.
Paper No: FE-19-1087
Published Online: June 20, 2019
...) depth-averaged shallow water equation set and 2D depth-averaged salinity transport equation were used for developing the hydrodynamic and salinity transport numerical models in order to carry out the simulation. The major purposes of this study are to calibrate and validate hydrodynamic and salinity...
Journal Articles
Article Type: Research-Article
J. Fluids Eng. January 2014, 136(1): 011105.
Paper No: FE-13-1353
Published Online: October 18, 2013
.... , and Keyster , D. R. , 1991 , “ Theoretical Basis for Extrapolation of Calibration Data of PTC 6 Throat Tap Nozzles ,” ASME J. Eng. Gas Turbines Power , 113 , pp. 228 – 232 . 10.1115/1.2906549 [8] Murdock , J. W. , and Keyster , D. R. , 1991 , “ A Method for the Extrapolation of...
Journal Articles
Article Type: Technical Briefs
J. Fluids Eng. March 2009, 131(3): 034503.
Published Online: February 4, 2009
... Workshop on CFD Uncertainty Analysis , Instituto Superior Técnico, Lisbon, Portugal , Oct. 23–24. computational fluid dynamics validation calibration Regarding the issue of whether acceptability criteria (or adequacy, or pass/fail criteria) are included in this definition of validation...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. October 2008, 130(10): 101401.
Published Online: September 4, 2008
...Katia María Argüelles Díaz; Jesús Manuel Fernández Oro; Eduardo Blanco Marigorta This paper analyzes the operative characteristics of a three-hole cobra type probe especially designed to attain an angular range higher than 180 deg for planar turbulent flows. A new calibration and data reduction...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. July 2008, 130(7): 071202.
Published Online: July 22, 2008
... coefficients, while the throat diameter was used in computing the experimental discharge coefficients. The nine CFVs were calibrated in dry air using two NIST primary flow standards with expanded uncertainties of 0.05% and 0.09%, respectively. The calibration data span a Reynolds number range from 7.2 × 10 4...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. January 2006, 128(1): 157–163.
Published Online: August 11, 2005
... effects of the containing cylinder and other possible sources that affect the accuracy and reproducibility of the falling ball tests. A formal error analysis of the falling-ball method, an evaluation of the relative merits of calibration and individual measurements, and an analysis of reproducibility in...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. September 2005, 127(5): 1021–1028.
Published Online: May 5, 2005
...S. P. Mahulikar; S. K. Sane This investigation analyzes the calibration nonlinearity of the ball-in-vortex flow-meter, designed to work on the principle of a rotating sphere in and due to a vortex flow. The comparison of this flow-meter reading with the standard flow-meter indicates the existence...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. March 2004, 126(2): 189–192.
Published Online: May 3, 2004
... sensitivity is increased by the power of the reflection coefficient. The measurement method is self-calibrating because the measurement of the acoustic impedance is independent of changes in the pulser voltage. Data are presented over a range of pulser voltages for two wall thicknesses. These results can be...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. November 2003, 125(6): 1058–1066.
Published Online: January 12, 2004
...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 an...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. January 2003, 125(1): 113–120.
Published Online: January 22, 2003
...Hui-Yuan Fan; Wei-zhen Lu; Guang Xi; Shang-jin Wang Calibration of multihole aerodynamic pressure probe is a compulsory and important step in applying this kind of probe. This paper presents a new neural-network-based method for the calibration of such probe. A new type of evolutionary algorithm...
Journal Articles
Article Type: Additional Technical Papers
J. Fluids Eng. June 2002, 124(2): 523–527.
Published Online: May 28, 2002
...David Sumner Two data-reduction methods were compared for the calibration of a seven-hole conical pressure probe in incompressible flow. The polynomial curve-fit method of Gallington and the direct-interpolation method of Zilliac were applied to the same set of calibration data, for a range of...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. June 2001, 123(2): 293–302.
Published Online: February 8, 2001
... with a typical uncertainty of ±1.0–1.5°C has been developed. Recent progress has resulted in a method of generating robust calibration curves for use in subsequent temperature measurements. A discussion of the experimental methodology, calibration curve development, and error analysis is presented...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. March 2001, 123(1): 112–120.
Published Online: November 17, 2000
... hot wire interference with the wall and calibration at low velocities are solved by calibrating the probe in a known Blasius flow. With the exception of the stagnation region where shear could not be evaluated, it is found that velocity profiles follow a linear behavior in the viscous sublayer...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. March 2001, 123(1): 128–138.
Published Online: September 6, 2000
... reduce data from any 5- or 7-hole probe and generate very accurate predictions of the velocity magnitude and direction, total and static pressures, Mach and Reynolds number and fluid properties like the density and viscosity. The algorithm utilizes a database of calibration data and a local least-squares...
Journal Articles
Article Type: Technical Briefs
J. Fluids Eng. March 2000, 122(1): 186–188.
Published Online: November 30, 1999
..., and directional sensitivity. The sensor consists of two hot wire anemometers mounted in a U-shaped tube. Differences in the signals between the two hot wires under low velocity conditions are used to determine the direction of the flow. Calibration curves of flow rate versus measured velocity are used...