Search found 7 matches

by Imad.Abdallah
Thu Apr 16, 2020 4:21 am
Forum: Wind Farm Modeling
Topic: Query on DWM wake turbulence intensity
Replies: 1
Views: 609

Query on DWM wake turbulence intensity

Hello, I understand that the standalone coupled DWM-FAST tool may be deprecated soon in favour of FAST.FARM, but please bare with me as I am still using it until further notice. My question relates to the output turbulence intensity reported by DWM, namely "TI_Turbine_2.txt" which stores t...
by Imad.Abdallah
Thu Apr 16, 2020 4:00 am
Forum: General
Topic: FAST.Farm
Replies: 42
Views: 9417

Re: FAST.Farm

Dear Jason,

Could you please also share the pre-release with me?

regards,
Imad
by Imad.Abdallah
Thu Aug 18, 2016 7:47 am
Forum: Structural Analysis
Topic: BeamDyn versus ElastoDyn
Replies: 10
Views: 4425

Re: BeamDyn versus ElastoDyn

Dear Jason, I would like to follow up on this. So, I run and compare the output of Test18 and Test26 in CertTest. I compare the flapwise bending moments along the span of the blade, for a steady mean wind speed of 8m/s, no shear, simulation time = 750s (with the first 150s omitted). The ElastoDyn se...
by Imad.Abdallah
Wed Jul 27, 2016 9:25 am
Forum: Structural Analysis
Topic: BeamDyn versus ElastoDyn
Replies: 10
Views: 4425

Re: BeamDyn versus ElastoDyn

Good stuff, thanks a lot.

Imad
by Imad.Abdallah
Wed Jul 27, 2016 9:03 am
Forum: Structural Analysis
Topic: BeamDyn versus ElastoDyn
Replies: 10
Views: 4425

Re: BeamDyn versus ElastoDyn

Dear Jason,

is there a documented comparison between BeamDyn and ElastoDyn outputs? Espcially for outer sections along the span of the blade.

I am only aware of this:
http://www.nrel.gov/docs/fy16osti/65389.pdf

Best Regards,

Imad
by Imad.Abdallah
Wed Jul 27, 2016 8:42 am
Forum: Structural Analysis
Topic: BeamDyn versus ElastoDyn
Replies: 10
Views: 4425

Re: BeamDyn versus ElastoDyn

Thanks very much for the prompt reply.
Imad
by Imad.Abdallah
Wed Jul 27, 2016 12:02 am
Forum: Structural Analysis
Topic: BeamDyn versus ElastoDyn
Replies: 10
Views: 4425

BeamDyn versus ElastoDyn

Hello, I am trying to compare blade 1 flapwise bending moment computed by BeamDyn and ElastoDyn at a mid-span location (assuming all other inputs are exactly the same). In ElastoDyn I define the sectional flapwise moment as (i is some integer): SpniMLyb1 Blade 1 local flapwise moment at span station...

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