Air pressure measurement element and system incorporating same

作者: John Taddeo

DOI:

关键词: OpticsAirflowPressure measurementStatic pressureTrailing edgeAerodynamicsAcousticsDuct (flow)GeologyAirfoilDynamic pressure

摘要: A unitary element for use in measuring the total and static pressure of a gas flowing through duct is disclosed preferred embodiment. The elongated hollow, having continuous, impermeable wall dividing interior into chambers. In cross section, aerodynamic or airfoil shape, curved forward edge converging toward trailing adjacent which outer surfaces are parallel short distance. Spaced openings along upper lower portions rearwardly communicate with chambers, respectively. Separate manifolds chambers plurality such members arranged across an air flow to obtain average readings section duct. Configuration position highly influence accuracy signals permit velocity amplified, yet linear over wide range, respect actual within

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