Airfoils

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Where to find airfoil data

Last post by Marshall.Buhl « Wed Mar 12, 2014 9:58 am
Replies: 2
by Marshall.Buhl » Mon Jun 24, 2013 9:19 am

2 Replies

7194 Views

Last post by Marshall.Buhl View the latest post
Wed Mar 12, 2014 9:58 am
Viterna polar extrapolation method (alpha_s)

Last post by Alvaro.Olcoz « Fri Jan 18, 2019 2:01 pm
Replies: 6
Attachment(s) by Alvaro.Olcoz » Mon Dec 03, 2018 9:19 pm

6 Replies

409 Views

Last post by Alvaro.Olcoz View the latest post
Fri Jan 18, 2019 2:01 pm
Making fault

Last post by Yichau.Liu « Wed Dec 19, 2018 8:17 am
Replies: 10
Attachment(s) by Amirhossein.Hosseinpour » Wed Dec 30, 2015 6:02 am

10 Replies

4110 Views

Last post by Yichau.Liu View the latest post
Wed Dec 19, 2018 8:17 am
Blade and airfoil encryption

Last post by Roberto.Echeverria « Thu Oct 04, 2018 8:00 am
Replies: 2
by Roberto.Echeverria » Wed Oct 03, 2018 6:26 am

2 Replies

1702 Views

Last post by Roberto.Echeverria View the latest post
Thu Oct 04, 2018 8:00 am
Reynolds number of the airfoil data

Last post by Hermann.Rochholz « Sat Aug 04, 2018 6:34 am
Replies: 5
by Majjari.Chaitanya » Mon Jan 02, 2017 3:00 am

5 Replies

6974 Views

Last post by Hermann.Rochholz View the latest post
Sat Aug 04, 2018 6:34 am
help needed in airfoil prep

Last post by Danny.Sale « Tue Jul 24, 2018 6:07 pm
Replies: 7
Attachment(s) by Ghayoor.Hassan » Tue Apr 24, 2018 4:49 am

7 Replies

3443 Views

Last post by Danny.Sale View the latest post
Tue Jul 24, 2018 6:07 pm
The airfoil of AWT-27

Last post by Danny.Sale « Tue Jul 24, 2018 5:36 pm
Replies: 3
by Shahrzad.Iranmanesh » Tue Jun 13, 2017 10:33 pm

3 Replies

3307 Views

Last post by Danny.Sale View the latest post
Tue Jul 24, 2018 5:36 pm
New set of Airfoils for Small WT

Last post by Hermann.Rochholz « Wed Jul 04, 2018 5:41 am

Attachment(s) by Hermann.Rochholz » Wed Jul 04, 2018 5:41 am

0 Replies

4619 Views

Last post by Hermann.Rochholz View the latest post
Wed Jul 04, 2018 5:41 am
the format of the input file for airfoilprep

Last post by Jason.Jonkman « Wed May 16, 2018 8:32 pm
Replies: 1
by Amr.Essam » Wed May 16, 2018 4:27 pm

1 Replies

2381 Views

Last post by Jason.Jonkman View the latest post
Wed May 16, 2018 8:32 pm
Using Viterna Method in AirfoilPrep

Last post by Mustafa.Sahin « Thu Jun 01, 2017 5:50 am
Replies: 5
by Zeeshan.Shabbir » Wed Feb 10, 2016 1:07 pm

5 Replies

4777 Views

Last post by Mustafa.Sahin View the latest post
Thu Jun 01, 2017 5:50 am
Different Behavior in Aerodyn v.14 and v.15

Last post by Milad.Sajadi « Mon May 29, 2017 3:51 am
Replies: 4
Attachment(s) by Milad.Sajadi » Thu May 18, 2017 9:20 am

4 Replies

3322 Views

Last post by Milad.Sajadi View the latest post
Mon May 29, 2017 3:51 am
Range of NREL Airfoil Data

Last post by Jason.Jonkman « Fri May 12, 2017 5:10 pm
Replies: 1
by Andrea.Bracchitta » Thu May 11, 2017 6:14 am

1 Replies

2822 Views

Last post by Jason.Jonkman View the latest post
Fri May 12, 2017 5:10 pm
effect of Reynolds number

Last post by Jason.Jonkman « Tue Apr 25, 2017 6:18 am
Replies: 3
by Farshad.Golnari » Sat Apr 22, 2017 9:22 am

3 Replies

3054 Views

Last post by Jason.Jonkman View the latest post
Tue Apr 25, 2017 6:18 am
Airfoil Geometry

Last post by Jason.Jonkman « Mon Jan 30, 2017 9:06 am
Replies: 1
by Majjari.Chaitanya » Mon Jan 30, 2017 6:59 am

1 Replies

3191 Views

Last post by Jason.Jonkman View the latest post
Mon Jan 30, 2017 9:06 am
Steady airfoil coefficients extrapolation

Last post by Majjari.Chaitanya « Fri Jan 27, 2017 10:41 am

by Majjari.Chaitanya » Fri Jan 27, 2017 10:41 am

0 Replies

4295 Views

Last post by Majjari.Chaitanya View the latest post
Fri Jan 27, 2017 10:41 am
Airfoil Prep - 3D corrections

Last post by Jason.Jonkman « Tue Dec 06, 2016 7:07 am
Replies: 3
by Majjari.Chaitanya » Mon Dec 05, 2016 2:57 am

3 Replies

2797 Views

Last post by Jason.Jonkman View the latest post
Tue Dec 06, 2016 7:07 am
Impact of min aplha max alpha in 3D stall table AirfoilPrep

Last post by Abdulaziz.Abutunis « Fri Oct 14, 2016 8:23 pm
Replies: 4
Attachment(s) by Alexander.Breitenbach » Tue Mar 08, 2016 2:18 am

4 Replies

2798 Views

Last post by Abdulaziz.Abutunis View the latest post
Fri Oct 14, 2016 8:23 pm
Airfoilprep Lift Spikes

Last post by Majjari.Chaitanya « Wed Sep 14, 2016 3:05 am
Replies: 6
Attachment(s) by Kisorthman.Vimalakanthan » Sat May 14, 2011 10:39 am

6 Replies

8643 Views

Last post by Majjari.Chaitanya View the latest post
Wed Sep 14, 2016 3:05 am
Airfoil coefficients data with active flap angles

Last post by Majjari.Chaitanya « Mon Sep 12, 2016 10:42 am
Replies: 1
by Majjari.Chaitanya » Wed Sep 07, 2016 10:21 am

1 Replies

2487 Views

Last post by Majjari.Chaitanya View the latest post
Mon Sep 12, 2016 10:42 am
Wind tunnel results of Low Reynolds number airfoils

Last post by Suni.Kar « Wed Mar 30, 2016 10:01 pm
Replies: 2
by Suni.Kar » Tue Mar 29, 2016 4:11 am

2 Replies

2865 Views

Last post by Suni.Kar View the latest post
Wed Mar 30, 2016 10:01 pm
Distance to First Airfoil

Last post by James.Duncan « Mon Jan 04, 2016 2:23 pm
Replies: 2
by James.Duncan » Mon Jan 04, 2016 8:24 am

2 Replies

2850 Views

Last post by James.Duncan View the latest post
Mon Jan 04, 2016 2:23 pm
XFoil airfoil data "Non-Converged"

Last post by Jason.Jonkman « Tue Dec 15, 2015 7:21 am
Replies: 8
by Rajamani.Thiruvengadam » Mon Feb 10, 2014 5:08 am

8 Replies

10397 Views

Last post by Jason.Jonkman View the latest post
Tue Dec 15, 2015 7:21 am
Extrpolation-S809-Viterna model-NREL Phase VI Turbine

Last post by IjazFazil.SyedAhmedKabir « Thu Dec 10, 2015 12:25 am
Replies: 2
by IjazFazil.SyedAhmedKabir » Fri Nov 27, 2015 12:11 am

2 Replies

3604 Views

Last post by IjazFazil.SyedAhmedKabir View the latest post
Thu Dec 10, 2015 12:25 am
Airfoil characteristics for 90deg

Last post by Jason.Jonkman « Thu Nov 05, 2015 6:40 am
Replies: 1
by Suni.Kar » Wed Nov 04, 2015 11:10 pm

1 Replies

4046 Views

Last post by Jason.Jonkman View the latest post
Thu Nov 05, 2015 6:40 am
lift cofficient partial derivative about attack angle

Last post by Jason.Jonkman « Mon Jun 29, 2015 1:03 am
Replies: 8
Attachment(s) by Wenhua.Wang » Wed Mar 18, 2015 2:59 am

8 Replies

6113 Views

Last post by Jason.Jonkman View the latest post
Mon Jun 29, 2015 1:03 am
Some problem in extrapolating cl, cd and cm

Last post by Vick.Chung « Wed Jun 03, 2015 9:09 pm

by Vick.Chung » Wed Jun 03, 2015 9:09 pm

0 Replies

5192 Views

Last post by Vick.Chung View the latest post
Wed Jun 03, 2015 9:09 pm
Modelling 1.5 MW Blade

Last post by Jason.Jonkman « Tue Dec 02, 2014 6:30 am
Replies: 1
by Patrick.Nardone » Tue Dec 02, 2014 2:43 am

1 Replies

4433 Views

Last post by Jason.Jonkman View the latest post
Tue Dec 02, 2014 6:30 am
Design Help - NREL S818,S830,S831.

Last post by Pranav.Bhatnagar « Wed Nov 05, 2014 9:29 am
Replies: 3
by Pranav.Bhatnagar » Mon Oct 27, 2014 1:42 am

3 Replies

4939 Views

Last post by Pranav.Bhatnagar View the latest post
Wed Nov 05, 2014 9:29 am
NACA 4415 Airfoil Calculations

Last post by Marshall.Buhl « Wed May 07, 2014 12:31 pm
Replies: 4
by syguy » Fri Mar 16, 2007 11:11 am

4 Replies

17957 Views

Last post by Marshall.Buhl View the latest post
Wed May 07, 2014 12:31 pm
Airfoil Profile Coefficients

Last post by Sudheesh.Sureshkumar « Wed Dec 18, 2013 2:31 am
Replies: 2
by Sudheesh.Sureshkumar » Thu Dec 12, 2013 5:54 am

2 Replies

5039 Views

Last post by Sudheesh.Sureshkumar View the latest post
Wed Dec 18, 2013 2:31 am
Airfoil prep questions

Last post by Jason.Jonkman « Fri Nov 22, 2013 9:58 am
Replies: 5
Attachment(s) by Robert.Preus » Wed May 02, 2012 3:30 pm

5 Replies

20351 Views

Last post by Jason.Jonkman View the latest post
Fri Nov 22, 2013 9:58 am
Header in AeroData-Files

Last post by Nils-Christian.Oltmann « Tue Oct 22, 2013 2:30 am
Replies: 2
Attachment(s) by Nils-Christian.Oltmann » Fri Oct 18, 2013 5:22 am

2 Replies

15348 Views

Last post by Nils-Christian.Oltmann View the latest post
Tue Oct 22, 2013 2:30 am
Original NREL 5 MW 2D airfoil data

Last post by Jason.Jonkman « Fri Jul 12, 2013 2:30 pm
Replies: 4
Attachment(s) by Ludwig.Krause » Wed Jun 26, 2013 3:08 am

4 Replies

12502 Views

Last post by Jason.Jonkman View the latest post
Fri Jul 12, 2013 2:30 pm
Data of Wortmann, FX airfoils

Last post by Marshall.Buhl « Mon Jun 24, 2013 9:22 am
Replies: 1
by Irfan.Zafar » Tue Jun 18, 2013 1:29 pm

1 Replies

5910 Views

Last post by Marshall.Buhl View the latest post
Mon Jun 24, 2013 9:22 am
HARP_Opt Airfoil Input Files

Last post by Marshall.Buhl « Mon Jun 24, 2013 9:09 am
Replies: 1
by Peter.Hourihane » Wed Jun 19, 2013 9:53 am

1 Replies

5516 Views

Last post by Marshall.Buhl View the latest post
Mon Jun 24, 2013 9:09 am
Coordinates of NLF 422 airfoil

Last post by Irfan.Zafar « Mon Jun 17, 2013 12:24 pm

by Irfan.Zafar » Mon Jun 17, 2013 12:24 pm

0 Replies

5322 Views

Last post by Irfan.Zafar View the latest post
Mon Jun 17, 2013 12:24 pm
Data for NREL Airfoils

Last post by Marshall.Buhl « Fri Jan 18, 2013 11:45 am
Replies: 19
1

2
by Claudio.Pedrazzi » Tue Nov 15, 2005 4:22 am
19 Replies

33312 Views

Last post by Marshall.Buhl View the latest post
Fri Jan 18, 2013 11:45 am
Airfoilprep extrapolation of CM

Last post by Khanh.Nguyen « Thu Dec 13, 2012 10:31 am
Replies: 8
Attachment(s) by Claudio.Pedrazzi » Mon Jan 22, 2007 5:00 am

8 Replies

12749 Views

Last post by Khanh.Nguyen View the latest post
Thu Dec 13, 2012 10:31 am
Maximum efficiency angle

Last post by Marshall.Buhl « Mon Sep 10, 2012 10:33 am
Replies: 1
by Omid.Bagherieh » Thu Sep 06, 2012 5:48 pm

1 Replies

5944 Views

Last post by Marshall.Buhl View the latest post
Mon Sep 10, 2012 10:33 am
Aerofoils for wind turbine blade

Last post by Marshall.Buhl « Mon Aug 27, 2012 8:59 am
Replies: 1
by Suni.Kar » Sun Aug 26, 2012 12:27 pm

1 Replies

5639 Views

Last post by Marshall.Buhl View the latest post
Mon Aug 27, 2012 8:59 am
Low Wind turbine Aerofoil

Last post by Suni.Kar « Sun Aug 26, 2012 12:22 pm
Replies: 4
by Suni.Kar » Mon Jul 30, 2012 10:42 am

4 Replies

6706 Views

Last post by Suni.Kar View the latest post
Sun Aug 26, 2012 12:22 pm
Airfoil Details

Last post by Suni.Kar « Sat Aug 25, 2012 10:38 pm

by Suni.Kar » Sat Aug 25, 2012 10:38 pm

0 Replies

5543 Views

Last post by Suni.Kar View the latest post
Sat Aug 25, 2012 10:38 pm
Questions regarding Airfoilprep

Last post by Marshall.Buhl « Thu Aug 23, 2012 12:01 pm
Replies: 4
by Hazem.Wahed » Mon Aug 13, 2012 8:17 am

4 Replies

6827 Views

Last post by Marshall.Buhl View the latest post
Thu Aug 23, 2012 12:01 pm
laminar flow separation bubble on low Re Airfoils

Last post by Marshall.Buhl « Thu Aug 23, 2012 11:53 am
Replies: 1
by Suni.Kar » Sun Aug 12, 2012 12:05 pm

1 Replies

5662 Views

Last post by Marshall.Buhl View the latest post
Thu Aug 23, 2012 11:53 am
Airfoils for 10 kW variable speed wind turbine

Last post by Marshall.Buhl « Thu Aug 09, 2012 12:00 pm
Replies: 3
by Irfan.Zafar » Mon Jul 30, 2012 7:16 am

3 Replies

6578 Views

Last post by Marshall.Buhl View the latest post
Thu Aug 09, 2012 12:00 pm
Low Wind turbine Aerofoil

Last post by Marshall.Buhl « Thu Aug 09, 2012 11:55 am
Replies: 3
by Suni.Kar » Tue Aug 07, 2012 9:37 am

3 Replies

6233 Views

Last post by Marshall.Buhl View the latest post
Thu Aug 09, 2012 11:55 am
Reynolds Number value for wind turbine blade

Last post by Marshall.Buhl « Thu Aug 09, 2012 11:53 am
Replies: 1
by Suni.Kar » Thu Aug 09, 2012 9:22 am

1 Replies

9823 Views

Last post by Marshall.Buhl View the latest post
Thu Aug 09, 2012 11:53 am
Aero foil optimization

Last post by Marshall.Buhl « Fri Jul 13, 2012 11:32 am
Replies: 3
by Suni.Kar » Sat Jul 07, 2012 9:02 am

3 Replies

5967 Views

Last post by Marshall.Buhl View the latest post
Fri Jul 13, 2012 11:32 am
Extrapolating drag coefficient

Last post by Khanh.Nguyen « Tue Jul 10, 2012 10:27 am
Replies: 3
by Irfan.Zafar » Thu Jun 28, 2012 3:12 am

3 Replies

6212 Views

Last post by Khanh.Nguyen View the latest post
Tue Jul 10, 2012 10:27 am
wind turbine blade optimization

Last post by Marshall.Buhl « Mon Jul 09, 2012 3:03 pm
Replies: 6
by Karthi.Keyan » Sat May 05, 2012 9:46 am

6 Replies

7568 Views

Last post by Marshall.Buhl View the latest post
Mon Jul 09, 2012 3:03 pm

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