Hi Syavash,

Could you send the command you used?

Also note that to modify the bl, the mesh should have a closed bl with only one layer of mesh. So if using other software to mesh, set it to produce only a single layer that spans from wall to an extent you wish

Cheers

Mohsen

Mohsen Lahooti

Lecturer in Fluid-Structure Interaction

Mechanical Engineering

Newcastle University

School of Engineering

Stephenson Building

Newcastle upon Tyne

NE1 7RU

From: nektar-users-bounces@imperial.ac.uk <nektar-users-bounces@imperial.ac.uk> on behalf of Ehsan Asgari <eh.asgari@gmail.com>
Sent: Tuesday, April 25, 2023 11:36:36 AM
To: nektar-users@imperial.ac.uk <nektar-users@imperial.ac.uk>
Subject: [Nektar-users] wrong number of modes

⚠ External sender. Take care when opening links or attachments. Do not provide your login details.

This email from eh.asgari@gmail.com originates from outside Imperial. Do not click on links and attachments unless you recognise the sender. If you trust the sender, add them to your safe senders list to disable email stamping for this address.

Dear All,

After I converted the mesh to xml format with order=7 (using NekMesh), I tried to split the first layer adjacent to a wall using the "bl" module with nq=7. However, I get the following error:

Wrong number of modes?

Is there an incompatibility issue here?

Kind regards

syavash