From the main menu bar, select or .
Abaqus/CAE displays prompts in the prompt area to guide you through the procedure.
If you are seeding a part instance and your assembly contains more than one part instance, select the part instance to seed and click mouse button 2.
Note:
Edge seeds always override part and instance seeds; therefore, if you have already individually seeded all the edges of the part or part instance, the instance seeds are unused and do not appear. If necessary, use the seed deletion tool, described in Deleting edge seeds, to remove any unwanted edge seeds; if you have assigned part or instance seeds, these seeds automatically appear on the edges where you delete edge seeds.
In the Global Seeds dialog box that appears, enter an approximate element size.
By default, Abaqus/CAE applies curvature control to the seeding of your part or part instance such that small holes or regions of high curvature are properly approximated in the mesh. Curvature control allows Abaqus/CAE to calculate the seed distribution based on the curvature of the edge along with the target element size. To control the effect of curvature on seeding, enter a value for the Maximum deviation factor. The deviation factor is a measure of how much the element edges deviate from the original geometry. To help you visualize the influence of the deviation factor, Abaqus/CAE displays the number of elements it would create around a circle corresponding to the setting that you enter.
If desired, change the Minimum size control. Specifying a minimum size control helps prevent Abaqus/CAE from creating unnecessarily fine meshes in areas of high curvature if these areas are not important to the analysis intent. Choose one of the following options:
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Specify the minimum as a fraction of the global element size. Abaqus/CAE uses this method with a value of 0.1 (10%) as the default minimum size.
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Enter an absolute minimum element size. The size must be greater than 0.0 and less than the approximate global element size.
Click Apply to view the seeding that Abaqus/CAE will use, and adjust the values that you entered in the Global Seeds dialog box if necessary.
Click OK to commit the element size and to close the dialog box.
White seeds appear on all edges of the part or part instance except those already assigned magenta edge seeds.
To exit the part or instance seeding procedure, press Enter or click mouse button 2.