NREL Forum

Topic	Replies	Views	Activity
Welcome to Discourse-Based Wind & Water Forum News and Announcements Welcome to the NREL’s Discourse-Based Wind & Water Forum! This forum is used to support the software and data provided by NREL’s wind and water programs. This forum replaces the old php-based NWTC forum previously host…	9	6566	February 2, 2022
Requesting access to our forum Forum Access Requests (READ THIS FIRST) Note: these rules apply only to accounts on this forum. They do not apply to accounts on other websites. Before creating a user account, please note our community rules: Community Rules. There are two steps to creating…	4	3969	February 2, 2022
Comparison of motion RAO using MIT/NREL TLP file Wind & Water	0	2	February 23, 2026
Angle of Attack Instability in DLC 1.3 Rotor Aerodynamics	6	42	February 20, 2026
ServoDyn error Computer-Aided Engineering Software Tools	14	1664	February 19, 2026
Running FAST.Farm with Simulink Controller in OpenFAST-input file (ServoDyn: control mode = 4) Wind Farm Modeling	3	13	February 18, 2026
Standalone AeroDyn Inputs/Outputs Rotor Aerodynamics	33	71	February 17, 2026
Question about rotating vs fixed frame inputs when using LinInputs = 2 Systems Engineering Software Tools	1	11	February 16, 2026
OpenFAST v4.1.2 and its current integration with MoorDyn examples Computer-Aided Engineering Software Tools example	1	15	February 11, 2026
Teeter deg with 2 blade wind turbine Computer-Aided Engineering Software Tools	4	32	February 9, 2026
Stability analysis for the semisubmersible supporting 22 mw iea owt Structural Analysis	4	44	February 9, 2026
WEIS constraints scaling Computer-Aided Engineering Software Tools	1	15	February 6, 2026
Unsteady aerodynamics versus steady aerodynamics Computer-Aided Engineering Software Tools	1	18	February 5, 2026
Comparing model results from OpenFAST v3.5.3 and v4.1.2 Computer-Aided Engineering Software Tools	9	60	February 4, 2026
Mass density at x=0 influence with Modes.exe Computer-Aided Engineering Software Tools	1	10	February 4, 2026
Software Releases News and Announcements	24	116265	February 3, 2026
How to simulate special events? Computer-Aided Engineering Software Tools	19	7484	February 3, 2026
Linearization OpenFAST Region 2 Computer-Aided Engineering Software Tools	37	1593	January 31, 2026
Blade twist definition in AeroDyn/OpenFAST Computer-Aided Engineering Software Tools	3	23	January 30, 2026
Wind-wave misalignment in OpenFAST Computer-Aided Engineering Software Tools	22	4380	January 28, 2026
The Rayleigh damping coefficient of the tower structure of the wind turbine Structural Analysis	6	261	January 27, 2026
Wind Speed Estimator (ROSCO) Controls	7	49	January 27, 2026
HydroDyn with OpenFAST (v3.1.0) - Wave Seeds, Member Discretization & Hydrodynamic Coefficient Models Computer-Aided Engineering Software Tools	9	189	January 27, 2026
Dynamic external loading on the turbine Rotor Aerodynamics	1	28	January 23, 2026
Tower strike while using the latest OpenFAST version in IEA 15MW model Computer-Aided Engineering Software Tools	15	114	January 20, 2026
No EXE file appears when building Computer-Aided Engineering Software Tools	2	35	January 20, 2026
FAST.Farm Output Wind Farm Modeling	17	136	January 16, 2026
Blade and rotor mass in moment and loads calculations Computer-Aided Engineering Software Tools	1	19	January 15, 2026
Linearization at a standstill Structural Analysis	3	21	January 15, 2026
Aerodynamic center offset effects on blade torsion Structural Analysis	10	1333	January 13, 2026

Welcome to Discourse-Based Wind & Water Forum

Welcome to the NREL’s Discourse-Based Wind & Water Forum! This forum is used to support the software and data provided by NREL’s wind and water programs. This forum replaces the old php-based NWTC forum previously host…

9

6566

February 2, 2022

Requesting access to our forum

Forum Access Requests (READ THIS FIRST)

Note: these rules apply only to accounts on this forum. They do not apply to accounts on other websites. Before creating a user account, please note our community rules: Community Rules. There are two steps to creating…