Dear Dr.Jonkman
Greetings for the day!I have a quick question in OC3 Hydrodyn module. When we say the wave direction is in zero degree , is it modeled as the waves hitting at center of the spar i.e. x=0,y=o. If we imagine spar as circle with center (0,0). [Below are the corresponding lines from hydrodyn]
JointID Jointxi Jointyi Jointzi JointAxID JointOvrlp [JointOvrlp= 0: do nothing at joint, 1: eliminate overlaps by calculating super member]
(-) (m) (m) (m) (-) (switch)
1 0.00000 0.00000 -120.00000 1 0
2 0.00000 0.00000 -12.00000 1 0
3 0.00000 0.00000 -4.00000 1 0
4 0.00000 0.00000 10.00000 1 0
---------------------- MEMBER CROSS-SECTION PROPERTIES -------------------------
2 NPropSets - Number of member property sets (-)
PropSetID PropD PropThck
(-) (m) (m)
1 9.40000 0.00010
2 6.50000 0.00010
If is it so ,this point of reference considered for the waves to hit does not change when the wave direction is changed say for 30 ,60deg,… , I request you to correct me if am wrong in understanding this .
Thanks
Krishnaveni