Browsing SINTEF Open by Author "Ølnes, Jon"
Now showing items 1-4 of 4
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A feasibility study in model based prediction of impact of changes on system quality
Omerovic, Aida; Andresen, Anette; Grindheim, Håvard; Myrseth, Per; Refsdal, Atle; Stølen, Ketil; Ølnes, Jon (Research report, 2010)We propose a method, called PREDIQT, for model based prediction of impact of architecture design changes on system quality attributes. PREDIQT supports simultaneous analysis of several quality attributes and their trade-offs. ... -
A feasibility study in model based prediction of impact of changes on system quality
Omerovic, Aida; Andresen, Anette; Grindheim, Håvard; Myrseth, Per; Refsdal, Atle; Stølen, Ketil; Ølnes, Jon (Research report, 2010)We propose a method, called PREDIQT, for model based prediction of impact of architecture design changes on system quality attributes. PREDIQT supports simultaneous analysis of several quality attributes and their trade-offs. ... -
A computational iterative design method for bend-twist deformation in composite ship propeller blades for thrusters
Rokvam, Sondre Østli; Vedvik, Nils-Petter; Mark, Lukas; Rømcke, Eivind; Ølnes, Jon; Savio, Luca; Echtermeyer, Andreas Thorsten (Journal article; Peer reviewed, 2023)This study investigates the feasibility of utilising common composite material layup techniques in ship propeller blade design to achieve an automatic pitch adjustment through bending-induced twist deformation. A comprehensive ... -
Experimental verification of the elastic response in a numeric model of a composite propeller blade with bend twist deformation
Rokvam, Sondre Østli; Vedvik, Nils Petter; Mark, Lukas; Rømcke, Eivind; Ølnes, Jon; Savio, Luca; Echtermeyer, Andreas (Peer reviewed; Journal article, 2021)Adaptive composite propeller blades showing bend twist behaviour have received increasing interest from hydrodynamic and structural engineers. When exposed to periodic loading conditions, such propellers can be designed ...