Blar i USN Open Archive på forfatter "Elseth, Geir"
-
Algorithm with improved accuracy for real-time measurement of flow rate in open channel systems
Agu, Cornelius Emeka; Hjulstad, Åsmund; Elseth, Geir; Lie, Bernt (Journal article; Peer reviewed, 2017)Most methods for flow rate measurement in open channels usually have low accuracy over a range of flow rates due to varying fluid properties, flow conditions and channel length. This paper suggests an algorithm to improve ... -
Comparing wind farm production data to engineering wake model simulations
al Halabi, Mersal (Master thesis, 2023)This thesis report compare several offshore wind farms and evaluates the accuracy of commonly used wake models for assessing wake losses in offshore wind farms. The aim is to provide insight into the accuracy of these ... -
Reduction of routine flaring at the gas processing plant located at Kollsnes be reinjecting the gas into the process
Winther-Sørensen, Bernhard (Master thesis, 2022)The process plant at Kollsnes uses flares for emergencies and routine. Routine flaring is performed during maintenance – amongst other reasons - because the pressure is too low to inject it into the process. Equinor has ... -
Simulation of Transcritical Flow in Hydraulic Structures
Agu, Cornelius Emeka; Lie, Bernt; Elseth, Geir (Journal article; Peer reviewed, 2015-11-25)In hydraulic engineering, transcritical flows are often required in some applications. One example is in a Venturi channel where the occurrence of critical depth is used to estimate flow rate in the channel. In this paper, ...