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	6573	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	3977	February 2, 2022
Gains for IPC controller for yaw-by-IPC by ROSCO for the 15 MW Controls	9	189	March 5, 2026
WindCrete (Corewind project) version update. Openfast 2.1.0 to 3.5.4 to 4.2.0 Computer-Aided Engineering Software Tools	8	19	March 4, 2026
Sea and swell in HydroDyn Computer-Aided Engineering Software Tools	7	475	March 3, 2026
Analysis Flow for Changing Tower Dimensions Computer-Aided Engineering Software Tools	1	8	March 3, 2026
FAST.Farm Error: "GF wind array was exhausted" – Time Synchronization Issue with TurbSim Wind & Water	2	8	March 3, 2026
Synchronizing OpenFAST (standalone) with an external PLC controller Controls	1	41	March 2, 2026
AeroDyn output channels coordinate system Computer-Aided Engineering Software Tools	4	293	February 27, 2026
Standalone AeroDyn Inputs/Outputs Rotor Aerodynamics	41	87	February 27, 2026
WEIS constraints scaling Computer-Aided Engineering Software Tools	4	34	February 26, 2026
Linearization OpenFAST Region 2 Computer-Aided Engineering Software Tools	39	1626	February 26, 2026
Comparison of motion RAO using MIT/NREL TLP file Wind & Water	2	17	February 25, 2026
Angle of Attack Instability in DLC 1.3 Rotor Aerodynamics	6	60	February 20, 2026
ServoDyn error Computer-Aided Engineering Software Tools	14	1676	February 19, 2026
Running FAST.Farm with Simulink Controller in OpenFAST-input file (ServoDyn: control mode = 4) Wind Farm Modeling	3	21	February 18, 2026
Question about rotating vs fixed frame inputs when using LinInputs = 2 Systems Engineering Software Tools	1	14	February 16, 2026
OpenFAST v4.1.2 and its current integration with MoorDyn examples Computer-Aided Engineering Software Tools example	1	21	February 11, 2026
Teeter deg with 2 blade wind turbine Computer-Aided Engineering Software Tools	4	36	February 9, 2026
Stability analysis for the semisubmersible supporting 22 mw iea owt Structural Analysis	4	47	February 9, 2026
Unsteady aerodynamics versus steady aerodynamics Computer-Aided Engineering Software Tools	1	20	February 5, 2026
Comparing model results from OpenFAST v3.5.3 and v4.1.2 Computer-Aided Engineering Software Tools	9	70	February 4, 2026
Mass density at x=0 influence with Modes.exe Computer-Aided Engineering Software Tools	1	11	February 4, 2026
Software Releases News and Announcements	24	116269	February 3, 2026
How to simulate special events? Computer-Aided Engineering Software Tools	19	7493	February 3, 2026
Blade twist definition in AeroDyn/OpenFAST Computer-Aided Engineering Software Tools	3	26	January 30, 2026
Wind-wave misalignment in OpenFAST Computer-Aided Engineering Software Tools	22	4401	January 28, 2026
The Rayleigh damping coefficient of the tower structure of the wind turbine Structural Analysis	6	297	January 27, 2026
Wind Speed Estimator (ROSCO) Controls	7	53	January 27, 2026
HydroDyn with OpenFAST (v3.1.0) - Wave Seeds, Member Discretization & Hydrodynamic Coefficient Models Computer-Aided Engineering Software Tools	9	197	January 27, 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

6573

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…