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by Krishnaveni.Balakrishnan
Mon Jul 22, 2019 7:23 am
Forum: Structural Analysis
Topic: default wind/wave direction
Replies: 2
Views: 1307

default wind/wave direction

I would like to know the default wind/wave direction with respect to mooring line in OC3 spar FOWT. When we say zero degree wind/wave direction does it mean that both wind and wave is in line with one of mooring line which is aligned with X axis .

Thanks
Krishnaveni
by Krishnaveni.Balakrishnan
Tue Apr 30, 2019 10:00 am
Forum: Materials
Topic: Youngs modulus of Mooring line
Replies: 4
Views: 3874

Re: Youngs modulus of Mooring line

Thank you for your response Dr,Jason.
by Krishnaveni.Balakrishnan
Mon Apr 29, 2019 10:43 am
Forum: Materials
Topic: Youngs modulus of Mooring line
Replies: 4
Views: 3874

Re: Youngs modulus of Mooring line

Dear Jason Thanks for your quick response. Am trying to find how the Diam,MassDen and EA are calculated in the default OC3 line file. C(6) = {'Name Diam MassDen EA BA/-zeta Can Cat Cdn Cdt'}; C(7) = {'(-) (m) (kg/m) (N) (N-s/-) (-) (-) (-) (-)'}; C(8) = 'main 0.09 77.7066 384.243E6 -0.8 1 0.1 1 0.1'...
by Krishnaveni.Balakrishnan
Fri Apr 26, 2019 2:42 pm
Forum: Materials
Topic: Youngs modulus of Mooring line
Replies: 4
Views: 3874

Youngs modulus of Mooring line

Dear sir Am trying to find the Young's modulus of the mooring line from default OC3 Moordyn values The lines below are from Moordyn: C(6) = {'Name Diam MassDen EA BA/-zeta Can Cat Cdn Cdt'}; C(7) = {'(-) (m) (kg/m) (N) (N-s/-) (-) (-) (-) (-)'}; C(8) = {'main 0.09 77.7066 384.243E6 -0.8 1 0.1 1 0.1'...
by Krishnaveni.Balakrishnan
Thu Apr 04, 2019 8:36 am
Forum: General
Topic: Lay length of Mooring line
Replies: 6
Views: 2266

Re: Lay length of Mooring line

Thank you Jason and Matt, Your guidance helped a lot . I have a general question related to that . Say for a given Spar (say OC3) with three mooring lines. Does the initial lay length at 0 time step should be same or it does vary depending on the discretization of nodes. Kindly throw some light on t...
by Krishnaveni.Balakrishnan
Wed Apr 03, 2019 4:31 pm
Forum: General
Topic: Lay length of Mooring line
Replies: 6
Views: 2266

Re: Lay length of Mooring line

Am using Moordyn , So can I take the node positions and look at the point till z starts picking up . After which resultant of x and y coordinates till that pick up (typically am assuming it as touchdown) , can this give me lay length of an individual line?
by Krishnaveni.Balakrishnan
Wed Apr 03, 2019 1:20 pm
Forum: General
Topic: Lay length of Mooring line
Replies: 6
Views: 2266

Lay length of Mooring line

Hi everyone

I would like to know the lay length of the moorning line from FAST . Could anyone kindly help me in locating it.

Thanks
Krishnaveni

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