Community Research and Development Information Service - CORDIS

  • European Commission
  • CORDIS
  • Publications
  • EEC orifice plates coefficients project : NEL air flow measurement tests undertaken on the 100 mm (4 in) orifice plate installation during phase II of the EEC orifice plate exchange test programme

Abstract

Using air as the test fluid, calibrations were made on four orifice plates, 0.2, 0.57, 0.60, and 0.75, in the EEC 100 mm test section using all three tapping arrangements. Flow velocity profiles were measured immediately upstream of the orifice plate position for two different Reynolds numbers, and the friction coefficient of the pipeline was determined.

Additional information

Authors: BRAIN T J S, National Engineering Laboratory, Glasgow (GB);REID J, National Engineering Laboratory, Glasgow (GB)
Bibliographic Reference: EUR 13709 EN (1991) 32 pp., MF, ECU 4
Availability: (2)
Record Number: 199111007 / Last updated on: 1994-12-02
Category: PUBLICATION
Original language: en
Available languages: en