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<p style="margin-top:0;margin-bottom:0">Hi, all,</p>
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<p style="margin-top:0;margin-bottom:0">I want to generate a mesh which has denser meshes in a specific area, but sparser meshes in other areas. How can I achieve this?</p>
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<p style="margin-top:0;margin-bottom:0">Thanks in advance.</p>
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<p style="margin-top:0;margin-bottom:0">Jianan Zhang</p>
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