hydrodinamics

Hi everyone, i have a question did you guys know how to calculate additional damping (for heave, roll and pitch movement) without using decay test? with only using a geometry of the hull? Thanks all!

Hi People ! I am currently studying for finding the topic of my thesis(undergraduate student) . And I Found some journal in Scopus , many of them talk about slamming load relate to CFD method , but I don't know the expand theory relate to slamming load such as definitions , deep theory , etc...

Hi, I am a beginner to Ansys AQWA and performing a hydrodynamic simulation for floating spar platform but i have recieved an error while solving the simulation setup for pressures and motions result. Error description: ILLEGAL CONNECTIVITY. Element 18882 is joined to element 25371 and element...

Dear All, To add to a Maxi Racer 90 foot. L= 4.06 X V^2 X S X Cl or the Faugh.. calculation 1/2 length of boat to calculate. Basically AC 75 s are almost 80 and 90 Maxi Racer S/Y Milene is 12 tons not 7 ! The Keel is 10 tons that has to be changed to a torpido still to have some balance...

Hello boat lovers, I have a doubt about the prismatic coefficient of a scow boat. It is said that the Cp should be between 0,5 and 0,6. But it is the same for scow boats? I'm designing a scow boat (LOA: 8,75 m , Beam : 3 m , Draft: 1,9 m). And the Cp is 0,62. Is it too high? Or it is possible...