Blar i NTNU Open på forfatter "Økland, Ole David"
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Dynamic responses of a jacket-type offshore wind turbine using decoupled and coupled models
Ong, Muk Chen; Bachynski, Erin Elizabeth; Økland, Ole David; Passano, Elizabeth Anne (Chapter, 2014)This paper presents numerical studies of the dynamic responses of a jacket-type offshore wind turbine using both decoupled and coupled models. In the decoupled (hydroelastic) model, the wind load is included through ... -
investigation of which sea states yield the dominating contribution to fatigue accumulation in offshore structure
Mohammad Tahery, Hamed (Master thesis, 2015)In assessment of the fatigue damage, it has been assumed that the moderate sea states (significant wave height ranged between 4-8m) should have major influence on the offshore structures because they have relatively more ... -
LFCS Review report - Environmental conditions Wind, wave and current in coastal areas
Fergestad, Dag; Økland, Ole David; Stefanakos, Christos; Stansberg, Carl Trygve; Croonenborghs, Eloïse; Eliassen, Lene; Eidnes, Grim (Research report, 2018) -
Numerical and Experimental Investigation of whipping in Twin Hull Vessels exposed to serve wet Deck slamming
Økland, Ole David (Dr. ingeniøravhandling, 0809-103X; 2002:86, Doctoral thesis, 2002)An investigation of global structural loads in large twin hull vessels to severe wet deck slamming has been carried out. The study contains two main parts: • An experimental investigation. • Development of a numerical ...