Structural Analysis

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RAO OC3Hywind Turbine

Last post by Ali.Nazokkar « Tue Apr 13, 2021 12:03 am
Replies: 35
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Attachment(s) by Zahid.Ullah » Mon Dec 25, 2017 4:27 am
35 Replies

12717 Views

Last post by Ali.Nazokkar View the latest post
Tue Apr 13, 2021 12:03 am
Fixed offshore wind turbines Properties Question

Last post by Jason.Jonkman « Thu Apr 08, 2021 7:14 am
Replies: 3
by Tianhui.Liu » Fri Mar 05, 2021 11:46 pm

3 Replies

107 Views

Last post by Jason.Jonkman View the latest post
Thu Apr 08, 2021 7:14 am
NREL 5MW OC3-Hywind (Test 24) Questions

Last post by Matthew.Lee « Mon Apr 05, 2021 8:34 am
Replies: 78
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Attachment(s) by Yehezkiel.Tumewu » Thu Oct 22, 2015 1:07 pm
78 Replies

12388 Views

Last post by Matthew.Lee View the latest post
Mon Apr 05, 2021 8:34 am
Loads extrapolation

Last post by Vishal.Sairam « Thu Mar 18, 2021 6:21 am
Replies: 10
Attachment(s) by Jacob.Killerup » Wed May 18, 2016 7:48 am

10 Replies

3706 Views

Last post by Vishal.Sairam View the latest post
Thu Mar 18, 2021 6:21 am
NREL 5MW Blade Mode Shape

Last post by Soeren.Link « Mon Mar 08, 2021 5:51 pm
Replies: 9
by Xiao.Sun » Thu Mar 12, 2015 7:39 pm

9 Replies

9141 Views

Last post by Soeren.Link View the latest post
Mon Mar 08, 2021 5:51 pm
DTU 10MW RWT unexpected tower base side-side moment

Last post by Christophe.delFosse « Mon Mar 08, 2021 12:14 pm
Replies: 4
Attachment(s) by Christophe.delFosse » Fri Mar 05, 2021 3:29 am

4 Replies

169 Views

Last post by Christophe.delFosse View the latest post
Mon Mar 08, 2021 12:14 pm
OC5 Tower Properties Question

Last post by Jason.Jonkman « Wed Mar 03, 2021 1:00 pm
Replies: 3
by Diana.Jelenova » Thu Sep 20, 2018 2:44 am

3 Replies

4003 Views

Last post by Jason.Jonkman View the latest post
Wed Mar 03, 2021 1:00 pm
Mlife error during compilation

Last post by Jason.Jonkman « Wed Mar 03, 2021 6:33 am
Replies: 13
Attachment(s) by Martintxo.Olaberri » Tue Jan 05, 2021 1:19 am

13 Replies

557 Views

Last post by Jason.Jonkman View the latest post
Wed Mar 03, 2021 6:33 am
Wind turbine blade sectional moment of area

Last post by Jason.Jonkman « Wed Mar 03, 2021 6:28 am
Replies: 1
by Vahid.Jahangiri » Tue Mar 02, 2021 8:12 pm

1 Replies

82 Views

Last post by Jason.Jonkman View the latest post
Wed Mar 03, 2021 6:28 am
Discrepancy RtAeroFxh and YawBrFxp

Last post by Peter.Veldman « Mon Mar 01, 2021 2:28 am
Replies: 2
by Peter.Veldman » Fri Feb 26, 2021 2:51 am

2 Replies

134 Views

Last post by Peter.Veldman View the latest post
Mon Mar 01, 2021 2:28 am
FAST V8 Warning and Error

Last post by Cameron.Simpson « Wed Feb 24, 2021 3:06 pm
Replies: 7
by Atul.Patil » Sat Nov 26, 2016 3:23 pm

7 Replies

4057 Views

Last post by Cameron.Simpson View the latest post
Wed Feb 24, 2021 3:06 pm
15MW Reference Turbine - ElastoDyn + BeamDyn Blades

Last post by Jason.Jonkman « Tue Feb 23, 2021 8:33 am
Replies: 5
Attachment(s) by Sam.Ramsahoye » Thu Apr 30, 2020 12:15 pm

5 Replies

940 Views

Last post by Jason.Jonkman View the latest post
Tue Feb 23, 2021 8:33 am
Tower top tilt moment and Tower bottom side-side moment looking strange

Last post by Jason.Jonkman « Thu Feb 04, 2021 7:05 am
Replies: 18
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Attachment(s) by Vishal.Sairam » Thu Dec 03, 2020 4:12 am
18 Replies

1024 Views

Last post by Jason.Jonkman View the latest post
Thu Feb 04, 2021 7:05 am
Aeroelastic analysis of Dual Rotor Wind Turbine

Last post by Jason.Jonkman « Wed Jan 27, 2021 7:07 am
Replies: 1
by Enrique.Perez » Wed Jan 27, 2021 1:29 am

1 Replies

114 Views

Last post by Jason.Jonkman View the latest post
Wed Jan 27, 2021 7:07 am
15MW towerbase pitching moment discrepancy

Last post by Jason.Jonkman « Tue Jan 26, 2021 1:31 pm
Replies: 1
Attachment(s) by Peter.Veldman » Tue Jan 26, 2021 12:41 pm

1 Replies

141 Views

Last post by Jason.Jonkman View the latest post
Tue Jan 26, 2021 1:31 pm
Modeling of the NREL 5-MW wind turbine blades

Last post by KennethPaul.Dsouza « Fri Jan 15, 2021 7:12 am
Replies: 14
by Mohsen.Motlagh » Sun Dec 08, 2019 10:29 am

14 Replies

4326 Views

Last post by KennethPaul.Dsouza View the latest post
Fri Jan 15, 2021 7:12 am
Calculate natural frequency through PSD

Last post by Jason.Jonkman « Fri Dec 11, 2020 7:14 am
Replies: 1
Attachment(s) by Chenxi.Bao » Fri Dec 11, 2020 5:43 am

1 Replies

260 Views

Last post by Jason.Jonkman View the latest post
Fri Dec 11, 2020 7:14 am
Switching from 'RtAero' to TwrBs in an offshore test

Last post by Jason.Jonkman « Tue Dec 08, 2020 8:02 am
Replies: 17
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Attachment(s) by Lorenzo.Cottura » Thu Nov 26, 2020 9:17 am
17 Replies

1235 Views

Last post by Jason.Jonkman View the latest post
Tue Dec 08, 2020 8:02 am
hydrodynamic model for semisubmersible FOWT

Last post by Jason.Jonkman « Mon Dec 07, 2020 8:49 am
Replies: 14
Attachment(s) by Lixian.Zhang » Sat Jan 19, 2019 2:54 am

14 Replies

4053 Views

Last post by Jason.Jonkman View the latest post
Mon Dec 07, 2020 8:49 am
MExtreme

Last post by Satish.Jawalageri « Tue Dec 01, 2020 8:39 am
Replies: 2
by Jacob.Killerup » Sun May 22, 2016 11:59 am

2 Replies

2468 Views

Last post by Satish.Jawalageri View the latest post
Tue Dec 01, 2020 8:39 am
Impact of Blade Tip Bending on Blade Design

Last post by Arnold.Ramsland « Thu Nov 12, 2020 2:01 pm
Replies: 2
by Arnold.Ramsland » Wed Nov 11, 2020 12:46 pm

2 Replies

282 Views

Last post by Arnold.Ramsland View the latest post
Thu Nov 12, 2020 2:01 pm
Potential Flow - Strip Theory hybrid model

Last post by Jason.Jonkman « Mon Nov 09, 2020 8:01 am
Replies: 1
by Deza.Nicolas » Mon Nov 09, 2020 3:06 am

1 Replies

280 Views

Last post by Jason.Jonkman View the latest post
Mon Nov 09, 2020 8:01 am
Modelling

Last post by Satish.Jawalageri « Mon Nov 02, 2020 10:38 am
Replies: 13
Attachment(s) by Patrick.Lai » Mon Sep 07, 2020 6:56 pm

13 Replies

1377 Views

Last post by Satish.Jawalageri View the latest post
Mon Nov 02, 2020 10:38 am
Simulating OC3 phase II coupled springs in FAST v7

Last post by Jason.Jonkman « Wed Oct 14, 2020 10:39 am
Replies: 22
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Attachment(s) by Emily.Anderson » Tue Nov 27, 2018 6:02 am
22 Replies

5409 Views

Last post by Jason.Jonkman View the latest post
Wed Oct 14, 2020 10:39 am
Structural design of the wind turbine blade

Last post by Long.Gao « Wed Sep 30, 2020 1:53 am
Replies: 19
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by Shankar.Sarpate » Tue Jul 20, 2010 11:36 pm
19 Replies

17809 Views

Last post by Long.Gao View the latest post
Wed Sep 30, 2020 1:53 am
Differences between Onshore and Offshore Tower base loads

Last post by Jason.Jonkman « Mon Sep 07, 2020 4:44 pm
Replies: 7
Attachment(s) by Riccardo.Caradonna » Thu Aug 27, 2020 4:14 am

7 Replies

984 Views

Last post by Jason.Jonkman View the latest post
Mon Sep 07, 2020 4:44 pm
Results for OC4 Phase I (jacket), Load Case 2.1

Last post by Amy.Robertson « Thu Aug 27, 2020 10:13 am
Replies: 3
by Aengus.Connolly » Sat Aug 22, 2020 9:51 am

3 Replies

624 Views

Last post by Amy.Robertson View the latest post
Thu Aug 27, 2020 10:13 am
Modelling of a 10MW FOWT

Last post by Jason.Jonkman « Wed Aug 19, 2020 7:08 am
Replies: 11
Attachment(s) by Yajun.Ren » Mon May 18, 2020 10:31 am

11 Replies

1912 Views

Last post by Jason.Jonkman View the latest post
Wed Aug 19, 2020 7:08 am
RNA Inertia FASTv7

Last post by Friedrich.Pienkny « Tue Aug 18, 2020 2:33 am
Replies: 2
by Friedrich.Pienkny » Thu Jul 16, 2020 3:52 am

2 Replies

647 Views

Last post by Friedrich.Pienkny View the latest post
Tue Aug 18, 2020 2:33 am
Fatigue analysis

Last post by Jason.Jonkman « Thu Aug 13, 2020 6:39 am
Replies: 3
by Alexandra.Seber » Tue Sep 27, 2011 10:39 am

3 Replies

4110 Views

Last post by Jason.Jonkman View the latest post
Thu Aug 13, 2020 6:39 am
Modeling of linear foundation for onshore turbine

Last post by Meriem.Mbarek « Thu Aug 06, 2020 1:57 am
Replies: 22
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by Jens.Geisler » Sun Jan 19, 2020 11:48 pm
22 Replies

4508 Views

Last post by Meriem.Mbarek View the latest post
Thu Aug 06, 2020 1:57 am
Spar heave frequency spectrum

Last post by Jason.Jonkman « Thu Jul 30, 2020 9:39 pm
Replies: 6
Attachment(s) by Vahid.Jahangiri » Wed Jul 22, 2020 7:53 pm

6 Replies

1177 Views

Last post by Jason.Jonkman View the latest post
Thu Jul 30, 2020 9:39 pm
Simulations using BeamDyn

Last post by Jason.Jonkman « Mon Jul 20, 2020 10:54 am
Replies: 5
Attachment(s) by Marvin.Goetzke » Tue Jul 14, 2020 7:20 am

5 Replies

1172 Views

Last post by Jason.Jonkman View the latest post
Mon Jul 20, 2020 10:54 am
Response in Long term simulations and different MoorDyn time step

Last post by Jason.Jonkman « Wed Jul 08, 2020 10:39 am
Replies: 5
Attachment(s) by Francisco.Pimenta » Thu Aug 29, 2019 2:44 am

5 Replies

2423 Views

Last post by Jason.Jonkman View the latest post
Wed Jul 08, 2020 10:39 am
Eigenfrequencies of NREL 5MW Blade & full system

Last post by Zimo.Zhu « Thu Jul 02, 2020 10:35 pm
Replies: 4
Attachment(s) by Zimo.Zhu » Wed Jul 01, 2020 5:08 am

4 Replies

1160 Views

Last post by Zimo.Zhu View the latest post
Thu Jul 02, 2020 10:35 pm
Deflection of ElastoDyn

Last post by Jason.Jonkman « Mon Jun 29, 2020 6:33 am
Replies: 15
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Attachment(s) by Moritz.Pick » Tue Apr 14, 2020 3:40 am
15 Replies

2590 Views

Last post by Jason.Jonkman View the latest post
Mon Jun 29, 2020 6:33 am
Processing OpenFast linearization output

Last post by Jason.Jonkman « Fri Jun 26, 2020 10:49 am
Replies: 56
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Attachment(s) by Ian.Prowell » Fri Apr 03, 2020 6:20 pm
56 Replies

8355 Views

Last post by Jason.Jonkman View the latest post
Fri Jun 26, 2020 10:49 am
Campbell diagram for 5MW turbine rotor

Last post by Srinivasa.Ramisetti « Tue Jun 23, 2020 8:11 am
Replies: 44
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Attachment(s) by Hakon.Christensen » Fri Apr 25, 2014 6:56 am
44 Replies

26990 Views

Last post by Srinivasa.Ramisetti View the latest post
Tue Jun 23, 2020 8:11 am
Using Aggregate Mass in ADAMS to Check NREL CS_Monopile.bmi

Last post by Jing.Li « Mon Jun 22, 2020 8:07 am
Replies: 7
Attachment(s) by Lingling.Yin » Wed Jun 05, 2013 10:24 pm

7 Replies

7540 Views

Last post by Jing.Li View the latest post
Mon Jun 22, 2020 8:07 am
Tower Eigenfrequencies of NREL 5MW Turbine

Last post by Jason.Jonkman « Thu Jun 11, 2020 6:49 am
Replies: 60
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Attachment(s) by Felix.Hess » Thu May 31, 2012 3:27 am
60 Replies

63085 Views

Last post by Jason.Jonkman View the latest post
Thu Jun 11, 2020 6:49 am
Simulation errors of MIT NREL TLP (Test 23)

Last post by Jason.Jonkman « Thu Jun 04, 2020 3:47 pm
Replies: 1
by Yajun.Ren » Thu Jun 04, 2020 2:28 pm

1 Replies

739 Views

Last post by Jason.Jonkman View the latest post
Thu Jun 04, 2020 3:47 pm
Structural characteristics of the NREL phase VI S809 airfoil

Last post by Mojtaba.Amiri « Mon May 11, 2020 1:42 pm
Replies: 2
by Mojtaba.Amiri » Sun May 10, 2020 3:42 pm

2 Replies

793 Views

Last post by Mojtaba.Amiri View the latest post
Mon May 11, 2020 1:42 pm
modal analysis of NREL 5MW wind turbine

Last post by Jason.Jonkman « Wed May 06, 2020 9:13 am
Replies: 1
by Zimo.Zhu » Tue May 05, 2020 9:41 pm

1 Replies

1023 Views

Last post by Jason.Jonkman View the latest post
Wed May 06, 2020 9:13 am
Extract blade tip torsional deformation from the Wiener-Milenković parameters in BeamDyn

Last post by Jason.Jonkman « Tue May 05, 2020 1:09 pm
Replies: 3
by Xiaoqi.Qu » Tue Aug 06, 2019 9:46 pm

3 Replies

2652 Views

Last post by Jason.Jonkman View the latest post
Tue May 05, 2020 1:09 pm
Unstable results for cx100 case

Last post by Kun.Yang « Wed Apr 29, 2020 1:46 am
Replies: 2
Attachment(s) by Kun.Yang » Tue Apr 28, 2020 2:33 am

2 Replies

655 Views

Last post by Kun.Yang View the latest post
Wed Apr 29, 2020 1:46 am
Turning off Unsteady aerodynamics and no valid value of phi.

Last post by Jason.Jonkman « Thu Apr 16, 2020 12:51 pm
Replies: 25
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Attachment(s) by Dhaneesh.Machavarapu » Wed Mar 18, 2020 3:31 am
25 Replies

4293 Views

Last post by Jason.Jonkman View the latest post
Thu Apr 16, 2020 12:51 pm
Linearized eigenvectors including CB superelement

Last post by Jason.Jonkman « Wed Mar 18, 2020 10:13 am
Replies: 3
by Dawid.Jakub.Augustyn » Wed Mar 18, 2020 8:14 am

3 Replies

946 Views

Last post by Jason.Jonkman View the latest post
Wed Mar 18, 2020 10:13 am
How to get hydrodynamic drag and inertia forces and fore aft, side to side forces at base of tower.

Last post by Dhaneesh.Machavarapu « Sat Mar 14, 2020 8:12 pm
Replies: 2
by Dhaneesh.Machavarapu » Fri Mar 13, 2020 10:48 am

2 Replies

961 Views

Last post by Dhaneesh.Machavarapu View the latest post
Sat Mar 14, 2020 8:12 pm
Hydrodyn Forces

Last post by Jason.Jonkman « Tue Mar 03, 2020 12:27 pm
Replies: 1
by Andres.Piedra » Tue Mar 03, 2020 9:23 am

1 Replies

946 Views

Last post by Jason.Jonkman View the latest post
Tue Mar 03, 2020 12:27 pm
RK4 implementation

Last post by KumaraRaja.Eedara « Sun Mar 01, 2020 6:48 am
Replies: 2
by KumaraRaja.Eedara » Sat Feb 29, 2020 12:00 am

2 Replies

1066 Views

Last post by KumaraRaja.Eedara View the latest post
Sun Mar 01, 2020 6:48 am

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