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The surface is not watertight. To identify the regions that are not watertight, perform the following steps: |
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The surface is not watertight. To identify the regions that are not watertight, perform the following steps: |
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1) Define the expression: "external_node(meshname)" |
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1) Define the expression: "external_node(meshname)" |
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2) If some set of operations have been performed on the mesh, then you will need to turn on the DeferExpression |
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2) If some set of operations have been performed on the mesh, then you will need to turn on the DeferExpression |
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operator under Options->Plugin Manager and then apply this operator with the external node expression to your plot. |
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operator under Options->Plugin Manager and then apply this operator with the external node expression to your plot. |
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3) Change the variable you are plotting by to the external nodes expression. This will show where the |
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3) Change the variable you are plotting by to the external nodes expression. This will show where the |
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non-watertight nodes are located. |
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non-watertight nodes are located. |