Browsing Institutt for maskinteknikk og produksjon by Journals "Journal of Physics: Conference Series"
Now showing items 1-5 of 5
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Damping Measurements on a Multi-Blade Cascade with Multiple Degrees of Freedom: A Francis-99 Test Case
(Journal article; Peer reviewed, 2019)Due to thinner blades and higher demands for flexibility, the high-head Francis runners designed today face considerable challenges that severely affect the runners' expected lifetime. For many high-head Francis runners, ... -
Fluid structure interaction of Francis-99 turbine and experimental validation
(Journal article; Peer reviewed, 2019)The ability to predict a francis runners dynamic response to the exciting forces is paramount to avoid unwanted disintegration of the turbines components. In this article, each of the principal factors contributing to the ... -
Francis-99: Evaluation of the strain energy density value for welded joints typical of turbine runner blades
(Journal article; Peer reviewed, 2019)The main aim of this work is to investigate the fatigue behaviour of welded joints through an energetic approach based on the Strain Energy Density failure criteria. The geometries, taken from the literature, are typical ... -
On Risk of Digital Twin Implementation in Marine Industry: Learning from Aviation Industry
(Journal article; Peer reviewed, 2019)This paper presents some aspects of the risk and challenges associated with digital twin implementation in the marine industry by learning from the aviation industry where the digital twin is more widely employed. The ... -
Team and Research Based Learning Methods Applied in Multidisciplinary Marine Engineering Education
(Journal article; Peer reviewed, 2019)This paper presents an integrated team-based, and research-based learning approach utilized in lecturing multidisciplinary marine engineering courses. The approach is exemplified during one month Ocean Engineering Summer ...