Blar i USN Open Archive på forfatter "Kumara, W.A.S."
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Gamma densitometry measurements of gas/liquid flow with low liquid fractions in horizontal and inclined pipes
Vestøl, Sondre; Kumara, W.A.S.; Melaaen, Morten Christian (Journal article; Peer reviewed, 2018)The ability to accurately predict the volume fraction of different phases flowing in a pipe is of extreme importance to nuclear and oil industries, among others. This article will focus on the application of a single-beam ... -
Particle image velocimetry measurements of stratified gas-liquid flow in horizontal and inclined pipes
Vestøl, Sondre; Kumara, W.A.S.; Melaaen, Morten Christian (Journal article; Peer reviewed, 2018)The main objectives of this work is to produce detailed velocity profile measurements over a range of operating conditions of two phase gas/liquid flow with low liquid fractions in horizontal and inclined pipes. The ... -
Pressure drop, flow pattern and local water volume fraction measurements of oil-water flow in pipes
Kumara, W.A.S.; Halvorsen, Britt; Melaaen, Morten Christian (Journal article; Peer reviewed, 2009-11)Oil-water flow in horizontal and slightly inclined pipes was investigated. The experimental activities were performed using the multiphase flow loop at Telemark University College, Porsgrunn, Norway. The two-fluid model ... -
Velocity and turbulence measurements of oil-water flow in horizontal and slightly inclined pipes using PIV
Kumara, W.A.S.; Halvorsen, Britt; Melaaen, Morten Christian (Chapter; Peer reviewed, 2009)Oil-water flows in horizontal and slightly inclined pipes are investigated using Particle Image Velocimetry (PIV). PIV offers a powerful non-invasive tool to study such flow fields. The experiments are conducted in a 15 m ...