NLR 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	6603	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	3997	February 2, 2022
Running an OpenFAST v5.0 simulation with the ROSCO controller	0	3	April 22, 2026
Comparison of motion RAO using MIT/NREL TLP file Wind & Water	7	51	April 22, 2026
ServoDyn blade pitch seems to always start from zero degrees Computer-Aided Engineering Software Tools	0	7	April 22, 2026
RBDO included or not in WEIS Computer-Aided Engineering Software Tools	3	24	April 21, 2026
ROSCO-MATLAB Implementation Controls	51	11446	April 16, 2026
Linearization problem while set UA_mod=4 Computer-Aided Engineering Software Tools	8	62	April 15, 2026
Comparing OpenFAST and steady-state performance from ccblade for the IEA 3.4 MW onshore wind turbine Computer-Aided Engineering Software Tools	5	22	April 10, 2026
Modeling an Idling Turbine for 22MW Computer-Aided Engineering Software Tools	20	54	April 9, 2026
Yaw Dependent Instability Computer-Aided Engineering Software Tools	1	15	April 7, 2026
IEA-15-240-RWT-UMaineSemi linearization Computer-Aided Engineering Software Tools	29	542	April 6, 2026
IEA 22MW reference turbine 1P-3P-6P regions General	10	62	April 3, 2026
Blade crack modeling in NREL 5-MW baseline wind turbine, modifying EdgeStff Structural Analysis	10	381	April 3, 2026
Rotor effective wind speed Controls	3	3974	April 2, 2026
Calculate TwFAM1Sh(2-6) and TwFAM2Sh(2-6) Computer-Aided Engineering Software Tools	35	193	April 1, 2026
Mode shapes of the blade used in ElastoDyn Structural Analysis	1	20	March 29, 2026
Shear Correction Aerodyn Module Computer-Aided Engineering Software Tools	3	32	March 27, 2026
Free decay test for 15MW RWT UMaineSemi Computer-Aided Engineering Software Tools	22	1875	March 27, 2026
How to use Elastodyn to calculate tower loads at specific positions? Computer-Aided Engineering Software Tools	1	24	March 26, 2026
Linearization OpenFAST Region 2 Computer-Aided Engineering Software Tools	41	1711	March 23, 2026
Question About Time Step Handling in TurbSim and OpenFAST Computer-Aided Engineering Software Tools	1	13	March 23, 2026
Teeter deg with 2 blade wind turbine Computer-Aided Engineering Software Tools	8	57	March 23, 2026
Tuning ROSCO controller with DISCON.IN Controls	22	6096	March 20, 2026
TurbSim SMOOTH spectral model — Richardson number as primary stability input and role of TI Inflow Turbulence	2	17	March 20, 2026
G3D wind array boundaries violated Computer-Aided Engineering Software Tools	7	858	March 19, 2026
Request for IEA 3.4 MW Onshore Wind Turbine Controller (.so for Linux) Computer-Aided Engineering Software Tools	2	15	March 16, 2026
Angle of Attack Instability in DLC 1.3 Rotor Aerodynamics	7	82	March 13, 2026
Tower strike while using the latest OpenFAST version in IEA 15MW model Computer-Aided Engineering Software Tools	17	197	March 12, 2026
Reduced speed OpenFAST v4+ vs v3.5.2 Computer-Aided Engineering Software Tools	4	36	March 12, 2026