Search found 37 matches

by Purushotham.Chinu
Mon Feb 27, 2017 1:29 am
Forum: Computer-Aided Engineering Software Tools
Topic: Dynamic Analysis of offshore wind turbine on triceratop floating platform
Replies: 25
Views: 5775

Re: Dynamic Analysis of offshore wind turbine on triceratop floating platform

Dear jason,

when i run turbsim , it is sucessfully terminated but shows the warning tower output time series will be turned off as there are no extra data points below the grid, kindly enlighten me on this aspect,

regards

purushotham
by Purushotham.Chinu
Mon Feb 27, 2017 12:41 am
Forum: Computer-Aided Engineering Software Tools
Topic: Dynamic Analysis of offshore wind turbine on triceratop floating platform
Replies: 25
Views: 5775

Re: Dynamic Analysis of offshore wind turbine on triceratop floating platform

Dear jason, As guided by you i have generated the wind file by turbsim but now i am getting a different error, saying that FFWind_calcoutput[position=(0,0,0) in wind file coordinates: FF wind array boundaries violated. grid too small in z direction(z=0) is below the grid and no tower points are defi...
by Purushotham.Chinu
Fri Feb 24, 2017 12:50 am
Forum: Computer-Aided Engineering Software Tools
Topic: Dynamic Analysis of offshore wind turbine on triceratop floating platform
Replies: 25
Views: 5775

Re: Dynamic Analysis of offshore wind turbine on triceratop floating platform

D ear Jason, I wish to study the effect of the wind speeds on the responses of the platform what is the procedure to change the wind speed , and will that have any effect on the yawbr forces so that i can input it for different time steps in aqwa also jason i am getting the following error when i am...
by Purushotham.Chinu
Thu Feb 23, 2017 5:23 pm
Forum: Computer-Aided Engineering Software Tools
Topic: Dynamic Analysis of offshore wind turbine on triceratop floating platform
Replies: 25
Views: 5775

Re: Dynamic Analysis of offshore wind turbine on triceratop floating platform

Dear Jason, I would like to know if inputting the forces from fast in all six degrees of freedom as a structure force in ansys aqwa will help me in ggetting the coupling effect besides for that i have taken yawbr force components and inptted that into aqwa to get the time responses in all six degree...
by Purushotham.Chinu
Thu Feb 23, 2017 7:12 am
Forum: Computer-Aided Engineering Software Tools
Topic: Dynamic Analysis of offshore wind turbine on triceratop floating platform
Replies: 25
Views: 5775

Re: Dynamic Analysis of offshore wind turbine on triceratop floating platform

Dear jason,

Also could you elaborate the more involved approach that is the structure to structure coupling between fast and aqwa, kindly reply on the step by step procedure to convert aqwa file format to wamit file format,kindly reply as soon as possible.

regards
by Purushotham.Chinu
Wed Feb 22, 2017 9:28 pm
Forum: Computer-Aided Engineering Software Tools
Topic: Dynamic Analysis of offshore wind turbine on triceratop floating platform
Replies: 25
Views: 5775

Re: Dynamic Analysis of offshore wind turbine on triceratop floating platform

Dear Jason, Thanks a lot for quick reply, i would just like to know is it possible to create a test file for the triceratop floating platform,and also jason i am unaware of the method to convert aqwa to wamit format , and also since the soul of my platform is ball joints between the deck and the bls...
by Purushotham.Chinu
Tue Feb 21, 2017 7:39 pm
Forum: Computer-Aided Engineering Software Tools
Topic: Dynamic Analysis of offshore wind turbine on triceratop floating platform
Replies: 25
Views: 5775

Dynamic Analysis of offshore wind turbine on triceratop floating platform

Dear Jason, i have modelled my floater in ansys aqwa which is a new age floating platform, which has a equilateral triangle shaped deck and connected with three bls units(taut moored spars) connected through ball and socket joint and the bls units are in turn connected to the seabed,sice there is no...

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