How do I merge nodes in ANSYS workbench CFD meshing?

In ANSYS Workbench, meshing is typically performed using the ANSYS Meshing environment, and the process might slightly differ depending on the specific version of the software. To merge nodes in ANSYS Workbench CFD meshing, you can use the "Merge Nodes" tool. Here's a general guide:

1. Open ANSYS Workbench:

   • Launch ANSYS Workbench and open the project where you are working on the CFD meshing.

2. Go to Meshing Environment:

   • Double-click on the Mesh cell in your Workbench project to enter the Meshing environment.

3. Access Mesh Details:

   • In the Meshing tab, find the Mesh branch in the Outline on the left side of the screen. Right-click on Mesh and select "Generate Mesh" to create the mesh.

4. Access Mesh Details:

   • Once the mesh is generated, go to the Mesh Details section. This is typically on the left side of the screen, and you can find it by scrolling down in the Outline.

5. Merge Nodes:

   • In the Mesh Details section, you should see an option for "Node Controls" or "Node Merging." Open this section to find the tool for merging nodes.

6. Select Nodes to Merge:

   • Use the tool to select the nodes you want to merge. You might be able to select nodes manually or set criteria for automatic node merging.

7. Apply the Merge:

   • After selecting the nodes, apply the node merging operation. This may involve clicking a "Merge" button or similar action.

8. Review and Update Mesh:

   • After merging nodes, review the mesh to ensure that the merging operation didn't introduce any issues. Sometimes, mesh quality checks are available to help you assess the quality of the updated mesh.

9. Generate Mesh:

   • If everything looks good, regenerate the mesh to incorporate the changes.

Remember that the specific steps and options might vary slightly based on the version of ANSYS Workbench you are using. Always refer to the ANSYS documentation or user guides for your specific version for detailed and accurate instructions.

If you encounter any difficulties or if the options mentioned above are not available in your specific version of ANSYS Workbench, you may need to consult the documentation or contact ANSYS support for assistance.