Rotatable Single-Hole Pressure Probe for Flow Velocity and Direction

2002 ◽  
Author(s):  
Russell Westphal ◽  
Martin Prather ◽  
Michael Toyooka
Keyword(s):  
Flow Velocity ◽  
Pressure Probe ◽  
Hole Pressure ◽  
Single Hole

scholarly journals On-board eight-hole pressure probe system to measure wind speed with UAVs

2021 ◽  
Author(s):  
Andrey Shevchenko ◽  
Leonid Afanasiev ◽  
Dmitry Chechin ◽  
Andrey Shmakov
Keyword(s):  
Wind Speed ◽  
Pressure Probe ◽  
Hole Pressure ◽  
Probe System

Seven-Hole Pressure Probe Calibration Method Utilizing Look-Up Error Tables

AIAA Journal ◽  
10.2514/2.794 ◽  
1999 ◽  
Vol 37 (6) ◽  
pp. 675-679 ◽  
Author(s):  
Christian W. Wenger ◽  
William J. Devenport
Keyword(s):  
Calibration Method ◽  
Pressure Probe ◽  
Hole Pressure ◽  
Probe Calibration

Seven-hole pressure probe calibration method utilizing look-up error tables

AIAA Journal ◽  
1999 ◽  
Vol 37 ◽  
pp. 675-679 ◽  
Author(s):  
Christian W. Wenger ◽  
William J. Devenport
Keyword(s):  
Calibration Method ◽  
Pressure Probe ◽  
Hole Pressure ◽  
Probe Calibration

Measurement of Large Flow Angles With Non-Nulling Multi-Hole Pressure Probes

2017 ◽  
Author(s):  
Martin J. Conlon ◽  
Alexander Wright ◽  
Hamza M. Abo El Ella
Keyword(s):  
Three Dimensional ◽  
Pressure Probe ◽  
Experimental Setup ◽  
Calibration Data ◽  
Complex Flow ◽  
Flow Disturbance ◽  
Hole Pressure ◽  
Analysis Strategy ◽  
Manufacturing Tolerances ◽  
Large Flow

In complex flow fields, the steady-state, three-dimensional attributes can be measured intrusively using a multi-hole pressure probe. These probes are built to be as small as possible to minimize flow disturbance, but the small size makes them susceptible to both manufacturing tolerances and fouling. As such, each probe must be calibrated on a regular basis and care must be taken to ensure that the geometry is not disturbed. The probes are operated in either “nulling” or “non-nulling” modes, the latter being the simpler of the two in terms of experimental setup and mechanical fixturing. This has made non-nulling mode the preferred choice for many years; however, non-nulling mode necessitates complete three-dimensional calibration data. Sector-based calibration strategies have become nearly universal, although improvement efforts continue. This paper presents a new calibration and data analysis strategy that gives shorter calibration times and more robust data reduction.

scholarly journals Results of the non-nulling calibration of five-hole pressure probe

2017 ◽  
Author(s):  
J. Bereznai ◽  
P. Mlynár ◽  
M. Masaryk
Keyword(s):  
Pressure Probe ◽  
Hole Pressure
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