![]() ![]() Click Display after you have selected your boundaries. ![]() Click to select and click again to deselect a specific boundary. Look at specific parts of the mesh by choosing each boundary (centerline, inlet, etc) listed under Surfaces in the Mesh Display menu. We also use uniform spacing in the axial direction. So the mesh has uniform spacing in the radial direction. (The effect of the boundary layer is small in our case and can be neglected.) Thus, we don't need to cluster nodes towards the wall. Since we are assuming inviscid flow, we won't be resolving the viscous boundary layer adjacent to the wall. The mesh has 50 divisions in the axial direction and 20 divisions in the radial direction. ![]() Zoom Out: Hold down the Middle Mouse Button and drag a box anywhere from the Lower Right Hand Corner to the Upper Left Hand Corner. Zoom In: Hold down the Middle Mouse Button and drag a box from the Upper Left Hand Corner to the Lower Right Hand Corner over the area you want to zoom in on. Translation: The mesh can be translated in any direction by holding down the Left Mouse Button and then moving the mouse in the desired direction. Some of the operations available in the graphics window are: The graphics window opens and the mesh is displayed in it. Make sure all items under Surfaces is selected. The mesh is being displayed by default but the steps to accomplish this when the grid is not being displayed are the following: How many cells and nodes does the grid have? Check the output and make sure that there are no errors reported. Under Problem Setup > General > Mesh > Check (button)Īny errors in the grid would be reported at this time. Check and Display Meshįirst, we check the grid to make sure that there are no errors. The following should appear in the FLUENT window:Ĭheck that the displayed information is consistent with our expectations of the nozzle mesh. Navigate to your working directory and select the nozzle.msh file. Select 2D from the list of options and click OK. Start > Programs > ANSYS 12.0 > Fluid Dynamics > FLUENT You can then proceed with the flow solution steps below. Save the file as nozzle.msh in your working directory. If you have skipped the previous mesh generation steps 1-3, you can download the mesh by right-clicking on this link. ![]() Click here for instructions for FLUENT 6.3.26. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |