Search found 9 matches

by Adrian.Gambier
Mon Apr 08, 2019 4:15 am
Forum: Computer-Aided Engineering Software Tools
Topic: Aerodynamic Derivatives
Replies: 3
Views: 961

Re: Aerodynamic Derivatives

Dear Jason, thank you very much for your advices. We are now moving to AeroDyn v15. However, we have discussing if the effort should be to move only to AeroDyn v15 or if it is meaningful to move complete to OpenFAST 2.1. Are there remarkable advantages of OpenFAST 2.1 compared with FAST 8.16? Best r...
by Adrian.Gambier
Tue Mar 05, 2019 7:10 am
Forum: Computer-Aided Engineering Software Tools
Topic: Aerodynamic Derivatives
Replies: 3
Views: 961

Aerodynamic Derivatives

Dear All, we need the derivatives of aerodynamic power and thrust force with respect to the tip speed ratio. Is it possible to compute it by using the linearization capability of FAST? If not, do you have any suggestion how to do it? We are using FAST 8 with AeroDyn 14. Is it possible to set FrozenW...
by Adrian.Gambier
Fri Oct 19, 2018 3:08 am
Forum: Rotor Aerodynamics
Topic: Mass moment of inertia of the rotor
Replies: 2
Views: 2832

Re: Mass moment of inertia of the rotor

Dear Jason,

thank you very much for your answer. Yes, after compiling the FASTlib with other format statement, the problem was solved.
The wind turbine is a 20 MW machine.
Best regards
Adrian
by Adrian.Gambier
Wed Sep 19, 2018 9:38 am
Forum: Rotor Aerodynamics
Topic: Mass moment of inertia of the rotor
Replies: 2
Views: 2832

Mass moment of inertia of the rotor

Dear all, for the control system design of a wind turbine, I need the second mass moment of inertia of the rotor. Normally, I take this value from the summary file. However, this time the summary file gives the following Rotor mass properties: Rotor Mass (kg) 839345.562 Rotor Inertia (kg-m^2)*******...
by Adrian.Gambier
Mon Feb 08, 2016 10:28 am
Forum: Computer-Aided Engineering Software Tools
Topic: Instructions for Compiling FAST
Replies: 200
Views: 115588

Re: Instructions for Compiling FAST

Thank you for the answer.
Yes, this was also my presumption. Actually, these messages are produced for all routines of Lapack but they are for sure in the compiled library. Probably, it was something wrong during the generation of the library. Thank again.
Best regards
by Adrian.Gambier
Mon Feb 08, 2016 1:37 am
Forum: Computer-Aided Engineering Software Tools
Topic: Instructions for Compiling FAST
Replies: 200
Views: 115588

Re: Instructions for Compiling FAST

Thank you Bonnie for your answer, I am now trying to compile FAST and all libraries, and I am receiving a couple of error from Linker of the type Obj_win64/NWTC_LAPACK.obj:NWTC_LAPACK.f90:(.text+0xc4): undefined reference to `spptrf_' Obj_win64/NWTC_LAPACK.obj:NWTC_LAPACK.f90:(.text+0x3f4): undefine...
by Adrian.Gambier
Thu Feb 04, 2016 4:16 am
Forum: Computer-Aided Engineering Software Tools
Topic: Instructions for Compiling FAST
Replies: 200
Views: 115588

Re: Instructions for Compiling FAST

Dear all, I need a version of FAST v8 running without DLLs. During the compilation at least three DLLs are required (blas, lapack and MAP_Win32). My question is: is it possible to include blas, lapack and MAP_Win32 only as static libraries? I am using FAST_v8.12.00a-bjj_0 with gfortran and MinGW-w64...
by Adrian.Gambier
Fri Dec 11, 2015 8:00 am
Forum: Computer-Aided Engineering Software Tools
Topic: FAST v8.12 and S-Function with "RotCp" in OutList
Replies: 4
Views: 2736

Re: FAST v8.12 and S-Function with "RotCp" in OutList

Hi Bonnie Hi Jason thank you very much for the quick reply. I changed now all old names by the new ones in the OutList, including "Wind1VelX", "RtAeroCp", "RtAeroCq", "RtAeroCt" and "RtTSR" with NWindVel =1, WindVxiList(1)=0, WindVyiList(1)=0, and Wi...
by Adrian.Gambier
Thu Dec 10, 2015 6:57 am
Forum: Computer-Aided Engineering Software Tools
Topic: FAST v8.12 and S-Function with "RotCp" in OutList
Replies: 4
Views: 2736

FAST v8.12 and S-Function with "RotCp" in OutList

Hi, I am using FAST v8.12 and the given S-Function. However, I added several additional output parameters in the OutList. I am now receiving the error "XX is not an available output channel" for all parameters (like "RotCp", "RotCq", "RotCq", "NacYawErr&q...

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