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Problems with negative volume cells

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Old   April 4, 2007, 17:46
Default Problems with negative volume cells
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Shashank
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Hi guys, iam trying to mesh a human artery model using unstructured hex mesh but when i increase the mesh density i get lot of negative volume cells, iam not sure how to overcome this problem.

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Old   April 4, 2007, 17:49
Default Re: Problems with negative volume cells
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Joan
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1. How do you increase the density ? 2. Are those cells also Left handed ? 3. Why unstructured Hex ??
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Old   April 4, 2007, 18:24
Default Re: Problems with negative volume cells
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Shashank
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All the cells are right handed. one can increase the density by refining the mesh using the option in star guide. I need Trimmed mesh (Unstructured mesh)for my application.
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