Forum
Important Notice for New User Registrations
To combat an increasing number of spam and bot registrations, we now manually approve all new user registrations. While this may cause a delay until your account is approved, this step is essential to ensure the quality and security of this forum.
To help us verify your registration as legitimate, please use a clear name as user name or an official email address (such as a work, university, or similar address). If you’re concerned that we may not recognize your registration as non-spam, feel free to email us at with a request to approve your username.
Aeroelastic flutter instability
Quote from nilesh on 2. December 2024, 14:59Hi Team,
Upon going through the publications available on QBlade, i am quite excited to perform my thesis study using QBlade. I am trying to simulate aeroealstic flutter instability of offshore turbine blades. But i am unable to figure out the procedure. Can anyone provide guidance or sample models or instructions on how to perform the simulation?
Thanks,
Nilesh
Hi Team,
Upon going through the publications available on QBlade, i am quite excited to perform my thesis study using QBlade. I am trying to simulate aeroealstic flutter instability of offshore turbine blades. But i am unable to figure out the procedure. Can anyone provide guidance or sample models or instructions on how to perform the simulation?
Thanks,
Nilesh
Quote from David on 2. December 2024, 17:53Hello Nilesh,
to simulate flutter you need to choose (and potentially recreate) a blade design in QBlade, for which you know an operatiung condition in which flutter is present exists.
Once identified, simulate this specific operating condition. Keep in mind that accurately resolving a flutter instability often requires selecting sufficiently small time steps for the simulation.
You should be able to observe the flutter instability in the time-domain graphs by analyzing the distributed blade sensor data.
BR,
David
Hello Nilesh,
to simulate flutter you need to choose (and potentially recreate) a blade design in QBlade, for which you know an operatiung condition in which flutter is present exists.
Once identified, simulate this specific operating condition. Keep in mind that accurately resolving a flutter instability often requires selecting sufficiently small time steps for the simulation.
You should be able to observe the flutter instability in the time-domain graphs by analyzing the distributed blade sensor data.
BR,
David