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	6578	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	3978	February 2, 2022
Movable trailing edge flaps implementation Rotor Aerodynamics	48	40120	March 10, 2026
Reduced speed OpenFAST v4+ vs v3.5.2 Computer-Aided Engineering Software Tools	2	3	March 10, 2026
model Validation Controls	96	25262	March 10, 2026
Blade icing & ice accretion on the blade Airfoils	3	20	March 9, 2026
WindCrete (Corewind project) version update. Openfast 2.1.0 to 3.5.4 to 4.2.0 Computer-Aided Engineering Software Tools	13	33	March 6, 2026
Synchronizing OpenFAST (standalone) with an external PLC controller Controls	3	53	March 6, 2026
Gains for IPC controller for yaw-by-IPC by ROSCO for the 15 MW Controls	10	202	March 5, 2026
Sea and swell in HydroDyn Computer-Aided Engineering Software Tools	7	479	March 3, 2026
Analysis Flow for Changing Tower Dimensions Computer-Aided Engineering Software Tools	1	10	March 3, 2026
FAST.Farm Error: "GF wind array was exhausted" – Time Synchronization Issue with TurbSim Wind & Water	2	10	March 3, 2026
AeroDyn output channels coordinate system Computer-Aided Engineering Software Tools	4	298	February 27, 2026
Standalone AeroDyn Inputs/Outputs Rotor Aerodynamics	41	90	February 27, 2026
WEIS constraints scaling Computer-Aided Engineering Software Tools	4	35	February 26, 2026
Linearization OpenFAST Region 2 Computer-Aided Engineering Software Tools	39	1632	February 26, 2026
Comparison of motion RAO using MIT/NREL TLP file Wind & Water	2	24	February 25, 2026
Angle of Attack Instability in DLC 1.3 Rotor Aerodynamics	6	64	February 20, 2026
ServoDyn error Computer-Aided Engineering Software Tools	14	1678	February 19, 2026
Running FAST.Farm with Simulink Controller in OpenFAST-input file (ServoDyn: control mode = 4) Wind Farm Modeling	3	22	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	23	February 11, 2026
Teeter deg with 2 blade wind turbine Computer-Aided Engineering Software Tools	4	38	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	21	February 5, 2026
Comparing model results from OpenFAST v3.5.3 and v4.1.2 Computer-Aided Engineering Software Tools	9	75	February 4, 2026
Mass density at x=0 influence with Modes.exe Computer-Aided Engineering Software Tools	1	12	February 4, 2026
Software Releases News and Announcements	24	116272	February 3, 2026
How to simulate special events? Computer-Aided Engineering Software Tools	19	7500	February 3, 2026
Blade twist definition in AeroDyn/OpenFAST Computer-Aided Engineering Software Tools	3	26	January 30, 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

6578

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…