Blar i Bergen Open Research Archive på forfatter "Bjørndal, Erlend"
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Acoustic measurement of liquid density with applications for mass measurement of oil
Bjørndal, Erlend (Doctoral thesis, 2007-11-23) -
Acoustic Methods for Obtaining the Pressure Reflection Coefficient from a Buffer Rod Based Measurement Cell
Bjørndal, Erlend; Frøysa, Kjell-Eivind (Peer reviewed; Journal article, 2008-08-08)The known acoustic methods for obtaining the pressure reflection coefficient from a buffer rod based measurement cell are presented, along with 2 new generic approaches for measuring the pressure reflection coefficient ... -
A Novel Approach to Acoustic Liquid Density Measurements Using a Buffer Rod Based Measuring Cell
Bjørndal, Erlend; Frøysa, Kjell-Eivind; Engeseth, Svein-Atle (Peer reviewed; Journal article, 2008-08-08)A new method for measuring the pressure reflection coefficient in a buffer rod configuration is presented, together with experimental results for acoustic measurements of the liquid density, based on the measurement of the ...