Search found 7 matches

by Arash.Mohammady
Wed Jun 26, 2019 6:17 am
Forum: Computer-Aided Engineering Software Tools
Topic: Compiling NAFNoise
Replies: 1
Views: 826

Compiling NAFNoise

Dear all, I did some modification on NAFnoise source code but I am running into troubles when I try to compile it. I tried to compile it using both Intel fortran compiler and Gfortran (using NETBeans). I have attached 2 snapshots of error that I get in both Gfortran and Intel compiler. I would appre...
by Arash.Mohammady
Tue Feb 14, 2017 10:00 am
Forum: Computer-Aided Engineering Software Tools
Topic: Azimuth Angle of the Blade
Replies: 11
Views: 36035

Re: Azimuth Angle of the Blade

Dear Jason, Thank you very much for your reply. Now I understand how it works. Sorry if I missed any information of my turbine configuration. I ran a simple model with Aerodyn 15 with Precone =-3 and tilt = -6 and a uniform inflow condition (7 m/s) with no yaw. Thanks again for the explanation and y...
by Arash.Mohammady
Tue Feb 14, 2017 8:48 am
Forum: Computer-Aided Engineering Software Tools
Topic: Azimuth Angle of the Blade
Replies: 11
Views: 36035

Re: Azimuth Angle of the Blade

Dear all, Regarding Blade Azimuth angle in AeroDyn 15, there is something that confuses me. As I understood, when the blade_1 azimuth angle is zero degree the blade located at top and it is 180 degree when it passes the tower. I ran Aerodyn 15 (stand-alone), and I plotted "Blade_1 azimuth angle...
by Arash.Mohammady
Thu Feb 20, 2014 4:52 am
Forum: AeroDyn Development
Topic: Dynamic Stall Theory and Implementation
Replies: 20
Views: 20632

Re: Dynamic Stall Theory and Implementation

Thanks a lot for your help Marshall.

Best regards,
Arash
by Arash.Mohammady
Wed Feb 19, 2014 5:19 am
Forum: AeroDyn Development
Topic: Dynamic Stall Theory and Implementation
Replies: 20
Views: 20632

Re: Dynamic Stall Theory and Implementation

Hi Marshall,

Thanks for your help. These are the lines that you mentioned they are no longer used, right?

[attachment=0]Capture.PNG[/attachment]

And I guess i need to read the 5th line of AeroDyn input myself in order to have Stall angle of attack.


Best regards,
Arash
by Arash.Mohammady
Tue Feb 18, 2014 4:50 am
Forum: AeroDyn Development
Topic: Dynamic Stall Theory and Implementation
Replies: 20
Views: 20632

Re: Dynamic Stall Theory and Implementation

Hi, I am trying to add Stig Øye Dynamic stall model into AeroDyn and I would like to use stall angle of the airfoils in my code. Unfortunately, I did not manage to find where/how you read it in the AeroDyn source code. I could see that you read "Beddoes stall parameters" such as "zero...
by Arash.Mohammady
Mon Jun 17, 2013 8:05 am
Forum: Computer-Aided Engineering Software Tools
Topic: BEDDOES dynamic Stall problem
Replies: 1
Views: 2587

BEDDOES dynamic Stall problem

Hello, I have some trouble or maybe it is better to called it I got some confusion about my result. I ran my simulations both with BEDDOES dynamic stall method and Steady dynamic stall. For each of them, I tried two methods to calculate my power. In the first two simulations, I used RAMP wind speed:...

Go to advanced search