Blar i SINTEF Open på forfatter "Clausen, Sigmund"
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Automatic length estimation of free-swimming fish using an underwater 3D range-gated camera
Risholm, Petter; Mohammed, Ahmed Kedir; Kirkhus, Trine; Clausen, Sigmund; Vasilyev, Leonid; Folkedal, Ole; Johnsen, Øistein; Haugholt, Karl Henrik; Thielemann, Jens T (Peer reviewed; Journal article, 2022)Camera estimation of fish size in aquaculture production and fisheries is crucial for enabling knowledge-based decision making. Automatic estimation of fish lengths on an individual and population basis are key steps to ... -
Combining thermodynamic and fluid flow modelling for CO2 flow assurance
Munkejord, Svend Tollak; Bernstone, Christian; Clausen, Sigmund; de Koeijer, Gelein; Mølnvik, Mona J. (Journal article; Peer reviewed, 2013)The present paper concerns the importance of a combined modelling and experimental effort to develop physicsbased combined thermodynamic and transient flow models for CO2-transport pipelines. Such models need to handle ... -
Depressurization of CO2 – a Numerical Benchmark Study
Clausen, Sigmund; Munkejord, Svend Tollak (Journal article; Peer reviewed, 2012)A numerical benchmark study has been performed, comparing results from the OLGA pipeline simulator to data obtained using the multi-stage (MUSTA) centred scheme. The case considered is a depressurization of a pipeline. ... -
Fabrication of an array of silicon microscales for the monitoring of chemical processes
Lacolle, Matthieu Jean P; Johansen, Ib-Rune; Wang, Dag Thorstein; Moe, Sigurd T.; Sagberg, Håkon; Clausen, Sigmund; Karlsson, Arne; Akporiaye, Duncan (Journal article; Peer reviewed, 2012)We present the fabrication and demonstration of a two-dimensional array of scales micromachined in silicon. Each scale consists of a platform suspended by a spring. The mass present on the platform of each scale is measured ...