Search found 41 matches

by Dhaneesh.Machavarapu
Tue May 26, 2020 1:24 pm
Forum: Computer-Aided Engineering Software Tools
Topic: Instructions for Compiling FAST
Replies: 226
Views: 125525

Re: Instructions for Compiling FAST

Sir,

Thank you for your earlier reply. As Added mass matrix(6*6) and force vector(6) are outputs of UserPtfmLd() routine and as seismic internally calculates those matrices, how can I get them.

Thank you.
by Dhaneesh.Machavarapu
Sun May 24, 2020 4:48 am
Forum: Computer-Aided Engineering Software Tools
Topic: Instructions for Compiling FAST
Replies: 226
Views: 125525

Re: Instructions for Compiling FAST

Sir,

In the Seismic module of FAST, does the platform has particular dimensional specifications as NREL 5MW turbine?. Or we can specify platform reference point at some depth from Ground level.

Thank you.
by Dhaneesh.Machavarapu
Sat May 23, 2020 11:52 pm
Forum: Structural Analysis
Topic: Deflection of ElastoDyn
Replies: 11
Views: 301

Re: Deflection of ElastoDyn

Sir, 1.NREL 5MW reference turbine used in FAST/OpenFAST code is a linear model that considers the combination of modal and multi-body dynamics with limited DOF's. So the output generated by FAST is coupled linear response due to wind-wave loads? Are any nonlinearities considered in the NREL 5MW mode...
by Dhaneesh.Machavarapu
Wed May 20, 2020 2:34 am
Forum: Computer-Aided Engineering Software Tools
Topic: Instructions for Compiling FAST
Replies: 226
Views: 125525

Re: Instructions for Compiling FAST

Sir, Now I was able to run rspm09.exe and Fast.exe in the archive without any error and was able to generate the output. The turbine mass is 697460.50 kg. The total mass is 1397460.50 kg. WARNING message from DISCON.DLL: Running with torque and pitch control of the NREL offshore 5MW baseline wind tu...
by Dhaneesh.Machavarapu
Tue May 19, 2020 3:50 pm
Forum: Computer-Aided Engineering Software Tools
Topic: Instructions for Compiling FAST
Replies: 226
Views: 125525

Re: Instructions for Compiling FAST

Sir, When I run rspm09 itself. Run files have been generated for only x-direction MotionFile(El_Centro_0.0050_270_value). And the reason behind recompiling is nothing much, Even when I ran with FAST.exe provided in the archive I got same error, so I thought it would be better If I recompile Fast. Bu...
by Dhaneesh.Machavarapu
Tue May 19, 2020 11:45 am
Forum: Computer-Aided Engineering Software Tools
Topic: Instructions for Compiling FAST
Replies: 226
Views: 125525

Re: Instructions for Compiling FAST

Sir, I have placed the rpsm09.exe in the same directory folder as FAST.exe which I got after compiling and tried to run fast. Even though the same error message was displayed. 'rspm09.exe' is not recognized as an internal or external command, operable program or batch file. The input file, "E:\...
by Dhaneesh.Machavarapu
Tue May 19, 2020 10:11 am
Forum: Computer-Aided Engineering Software Tools
Topic: Instructions for Compiling FAST
Replies: 226
Views: 125525

Re: Instructions for Compiling FAST

Sir, This was the error message I was getting after changing the line to CHARACTER(*) in SUBROUTINE CheckFileExists(), SUBROUTINE ReadMotionFile() and SUBROUTINE TargetResponse() in UserPtfmLd_Seismic.f90 and then recompiling. Initializing seismic parameters Using Seismic file E:\Seismic\NRELOffshrB...
by Dhaneesh.Machavarapu
Tue May 19, 2020 1:33 am
Forum: Computer-Aided Engineering Software Tools
Topic: Instructions for Compiling FAST
Replies: 226
Views: 125525

Re: Instructions for Compiling FAST

Sir, I made that change in UserPtfmLd_Seismic.f90 as you suggested earlier even though I was having the same problem of initializing seismic parameters. I tried to make changes to those lines mentioned in the message but it didn't work because of my poor coding skills and I was having the same messa...
by Dhaneesh.Machavarapu
Mon May 18, 2020 11:55 am
Forum: Structural Analysis
Topic: Deflection of ElastoDyn
Replies: 11
Views: 301

Re: Deflection of ElastoDyn

Sir,

1.Thank you for your information regarding foundation stiffness.

2. Are there any Matlab scripts like MBC to post-process the output from OpenFAST to get a response by considering the buckling effect on the turbine?


Thank you.
by Dhaneesh.Machavarapu
Mon May 18, 2020 10:48 am
Forum: Computer-Aided Engineering Software Tools
Topic: Instructions for Compiling FAST
Replies: 226
Views: 125525

Re: Instructions for Compiling FAST

Sir, I tried reducing the subdirectories so that it shouldn't exceed the character(128) limit. Even though FAST was not running. The messaged showed like this. Was it telling that there is something wrong while compiling seismic and Fast? If it is Can I know where? C:\Users\Bhargav>E:\Seismic\FAST.e...
by Dhaneesh.Machavarapu
Sun May 17, 2020 12:41 pm
Forum: Structural Analysis
Topic: Deflection of ElastoDyn
Replies: 11
Views: 301

Re: Deflection of ElastoDyn

Sir, 1. Is it Possible to consider buckling effect on NREL 5MW Onshore/Offshore wind turbine in OpenFAST? 2. Can we add Flexibility to the foundation of Offshore wind turbine? I tried unlocking the DOF's at base in NRELOffshrBsline5MW_OC3Monopile_SubDyn and ran the simulation. But I didn't observe a...
by Dhaneesh.Machavarapu
Sat May 16, 2020 4:47 am
Forum: Computer-Aided Engineering Software Tools
Topic: Instructions for Compiling FAST
Replies: 226
Views: 125525

Re: Instructions for Compiling FAST

Sir, I was able to compile FAST v7 with UserPtfmLd_Seismic without any errors. And a FAST application has been created. When I tried to run test case NRELOffshrBsline5MW_Onshore_udm_w_baseline_w_target in the Seismic module with FAST application which was created after compiling, Fast was aborting. ...
by Dhaneesh.Machavarapu
Fri May 15, 2020 12:35 pm
Forum: Computer-Aided Engineering Software Tools
Topic: Instructions for Compiling FAST
Replies: 226
Views: 125525

Re: Instructions for Compiling FAST

Sir, Thank you for the information, I tried to build FAST v7 with Seismic module by following the compiling instructions mentioned in this forum. But I was getting so many errors while building the solution. I have attached the Errors I got while compiling. I have commented out the current directory...
by Dhaneesh.Machavarapu
Wed May 13, 2020 9:25 am
Forum: Computer-Aided Engineering Software Tools
Topic: Instructions for Compiling FAST
Replies: 226
Views: 125525

Re: Instructions for Compiling FAST

Sir,

In your last reply, you have mentioned full visual studio should be installed. Was it mean all the workloads of visual studio should be installed?

Thank you.
by Dhaneesh.Machavarapu
Mon May 11, 2020 12:57 am
Forum: Computer-Aided Engineering Software Tools
Topic: Instructions for Compiling FAST
Replies: 226
Views: 125525

Re: Instructions for Compiling FAST

Hi, I want to compile Fast v7 with the Seismic module. But I was having trouble with which Visual studio and Intel parallel studio xe. when I installed the latest versions of visual studio and parallel studio the option intel parallel studio with VS (Microsoft visual studio shell)in the parallel stu...

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