?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Numerical+modelling+of+wave+interaction+with+an+FPSO+using+a+combination+of+OpenFOAM+R+and+Lagrangian+models.&rft.creator=Higuera%2C+P&rft.creator=Buldakov%2C+E&rft.creator=Stagonas%2C+D&rft.description=Results+submitted+for+the+blind+test+challenge+organised+by+CCP-WSI+(2017)+are+presented+in+the+article.+Two+numerical+models+are+used+to+simulate+physical+experiments+of+wave+groups+interacting+with+a+fixed+FPSO-like+structure.+Specifically%2C+the+propagation+of+the+waves+is+modelled+with+a+Lagrangian+2D+model%2C+while+the+3D+wave-structure+interaction+is+resolved+in+OpenFOAMR.+Using+the+Lagrangian+model+to+construct+the+numerical+equivalent+of+the+experimental+basin+and+wavemaker+allows+the+very+accurate+reproduction+the+incoming+wave+conditions.+Lagrangian+computations+of+surface+elevation+and+kinematics+are+then+used+as+boundary+conditions+of+a+much+smaller+Numerical+Wave+Tank+(NWT)+created+in+OpenFOAMR.+Absorbing+boundary+conditions+are+implemented+at+the+far+end+of+the+OpenFOAMRtank+to+suppress+reflections.+Results+of+wave+run-up+and+pressure+on+the+structure's+surface+are+presented+in+the+form+requested+for+the+blind+tests.&rft.subject=CCP-WSI+blind+test%3B+wave-structure+interaction%3B+OpenFOAM%3B%0D%0ALagrangian+wave+model.&rft.publisher=International+Society+of+Offshore+and+Polar+Engineers&rft.date=2018-06-10&rft.type=Proceedings+paper&rft.language=eng&rft.source=+++++In%3A++Proceedings+of+the+28th+International+Ocean+and+Polar+Engineering+Conference+(Offshore+and+Polar+Engineering+Conference)+).++(pp.+pp.+1486-1491).++International+Society+of+Offshore+and+Polar+Engineers%3A+Sapporo%2C+Japan.+(2018)+++++&rft.identifier=https%3A%2F%2Fdiscovery.ucl.ac.uk%2Fid%2Feprint%2F10057080%2F