Search found 17 matches

by Ning.Wang
Sat Dec 14, 2019 10:44 pm
Forum: Computer-Aided Engineering Software Tools
Topic: MCrunch
Replies: 7
Views: 957

Re: MCrunch

Dear Jason:
Is this picture great?Thank you very much!
by Ning.Wang
Sat Dec 14, 2019 7:57 pm
Forum: Computer-Aided Engineering Software Tools
Topic: MCrunch
Replies: 7
Views: 957

Re: MCrunch

Dear Jason:
I just downloaded it from the website, and I didn't change the code. It just reported an error. Is there anything to set.Thank you Jason!
by Ning.Wang
Sat Dec 14, 2019 5:38 am
Forum: Computer-Aided Engineering Software Tools
Topic: MCrunch
Replies: 7
Views: 957

Re: MCrunch

Dear Jason:
I had a problem logging into the forum before, and never got there.Attachment is my problem
by Ning.Wang
Tue Dec 10, 2019 7:40 pm
Forum: Computer-Aided Engineering Software Tools
Topic: MCrunch
Replies: 7
Views: 957

MCrunch

Hi,everyone:
I encountered such a problem when I was running MCrunch. Is there anything wrong with it? I hope you can give me some advice,thank you very much!
by Ning.Wang
Wed Oct 23, 2019 7:52 pm
Forum: Structural Analysis
Topic: load simulation
Replies: 14
Views: 1966

Re: load simulation

Hi,Dear Jason:
I plan to use other software to da FFT processing in order to verify this possibility.I'll let you know when the results come out.Thank you very much,Jason!
by Ning.Wang
Tue Oct 22, 2019 9:08 pm
Forum: Structural Analysis
Topic: load simulation
Replies: 14
Views: 1966

Re: load simulation

Dear Jason:
If there has other possibility that I can try. In addition that the drive chain.Is it possible to have anything to do with 1P? Thank you very much!
by Ning.Wang
Tue Oct 22, 2019 8:51 pm
Forum: Structural Analysis
Topic: load simulation
Replies: 14
Views: 1966

Re: load simulation

Hi,Dear Jason:
I also can't believe it and I have tried some times but that's the result.I wonder if it has anything to do with the way wind files are computed or run.That's too hard.(cry)
by Ning.Wang
Tue Oct 22, 2019 1:49 am
Forum: Structural Analysis
Topic: load simulation
Replies: 14
Views: 1966

Re: load simulation

Hi,Dear Jason: I have changed the simulation time as 100s、300s、600s for each simulation,and the same time,3 different simulation times were performed twice under twice under DrTrDOF=true or false respectively,and the picture 1 and 2 can be seen.From thhe results of simulation,we can know that the sh...
by Ning.Wang
Mon Oct 21, 2019 6:51 am
Forum: Structural Analysis
Topic: load simulation
Replies: 14
Views: 1966

Re: load simulation

Hi, Dear Jason: I just found a strange problem.When the simulation time different,the peak corresponding vaule is different too.The picture in the post is that the simulation time is 100s.The frequency of the peak is about1.1Hz and then look for the Campbell,there is no appropriate frequency vaule,I...
by Ning.Wang
Sun Oct 20, 2019 8:57 pm
Forum: Structural Analysis
Topic: load simulation
Replies: 14
Views: 1966

Re: load simulation

Hi,Dear Jason:
I did the simulation according to what you said. The peak value is really offset. Thank you. You're the best. I finally know how this place is formed.Thank you very much again!
by Ning.Wang
Sat Oct 19, 2019 10:07 pm
Forum: Structural Analysis
Topic: load simulation
Replies: 14
Views: 1966

Re: load simulation

Hi,Dear Jason:
Attached is that I have summarized my ideas and problems, which may be clearer. Thank you very much for taking a look at it for me. Thank you very much!
by Ning.Wang
Fri Oct 18, 2019 12:57 am
Forum: Structural Analysis
Topic: load simulation
Replies: 14
Views: 1966

Re: load simulation

Hi,Dear Jason: I'm so sorry that the pictures didn't show .Annex 1 is the result of recompilation after the speed increase of 10%,1.5Hz still has a peak.Annex 2 is the simulation results formed after changing the transmission chain,the degree of freedom of the tower,and Annex 3 is the simulation res...
by Ning.Wang
Wed Oct 16, 2019 3:21 am
Forum: Structural Analysis
Topic: load simulation
Replies: 14
Views: 1966

load simulation

Hi,everyone: When I was simulating with fast, there was a relatively large peak of about 1.5hz when looking at the rootmxb1 load. I couldn't find out which specific component was produced in the view of various files. It was preliminarily certain that the coupling between blade 1st edgewise and othe...
by Ning.Wang
Tue Aug 13, 2019 2:28 am
Forum: Rotor Aerodynamics
Topic: Movable trailing edge flaps implementation
Replies: 45
Views: 22633

Re: Movable trailing edge flaps implementation

Hello everyone I did the changes to source code and follow the instructions, Dr.Xiao Sun presented. but the flap angle input signal doesn't work apparently. I doubt that doing the compiling instruction correctly, so I write the steps I did. I used "open project" in "Intel parallel st...
by Ning.Wang
Tue Aug 13, 2019 2:24 am
Forum: Rotor Aerodynamics
Topic: Movable trailing edge flaps implementation
Replies: 45
Views: 22633

Re: Movable trailing edge flaps implementation

hi Xiao.Sun; i am trying the alter the source code as per your instructions. The doubt is in FAST_subs.f90 file in how many place should we insert the code: " IF ( p_FAST%CompAero == Module_AD14 ) THEN !Xiao Sun: add m_FAST CALL AD14_InputSolve_NoIfW( p_FAST, m_FAST, AD14%Input(1), ED%Output(1...

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