The orifice plate discharge coefficient equation
1990; Elsevier BV; Volume: 1; Issue: 2 Linguagem: Inglês
10.1016/0955-5986(90)90031-2
ISSN1873-6998
AutoresMichael Reader‐Harris, J.A. Sattary,
Tópico(s)Aerodynamics and Acoustics in Jet Flows
ResumoThe orifice plate discharge coefficient equation described in this paper is the result of the analysis of the data collected in the last ten years in Europe and the United States. It was derived at NEL and accepted by an international meeting of flow measurement experts in New Orleans in November 1988. It is based on an understanding of the physics, and consist of C∞ term for corner tappings at infinite Reynolds number, slope term consisting of throat Reynolds number term and velocity profile term, and upstream and downstream tapping terms.
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