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[ICEM] Meshing strategy for 3D sharp point

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Old   October 14, 2012, 03:00
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Far
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Can you show it with pics? because I am not getting the concept of four blocks. There are initially seven blocks. One is solid, two are in parallel to solid block and touching the cone, two other blocks are on top of these two blocks and other two blocks are in the front domain.
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Old   October 15, 2012, 06:03
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Can you show it with pics? because I am not getting the concept of four blocks. There are initially seven blocks. One is solid, two are in parallel to solid block and touching the cone, two other blocks are on top of these two blocks and other two blocks are in the front domain.

I mean get rid of those two blocks that touch the cone. Only keep 4 blocks, 2 in the front and 2 at the back. make those 2 blocks at the back larger enough so that they can take the place of those block that touch the cone and keep the original domain shape. Thank you

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Old   October 15, 2012, 06:06
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I mean get rid of those two blocks that touch the cone. Only keep 4 blocks, 2 in the front and 2 at the back. make those 2 blocks at the back larger enough so that they can take the place of those block that touch the cone and keep the original domain shape. Thank you

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No. Because on these two blocks we are applying the Y-Grid. May be this is possible with circular domain
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Old   May 14, 2020, 15:55
Default Quality for O-Grids
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please see these five files, containing five steps from the creating the initial block to the final mesh. Quality is around 0.8 and min angle is 18
Hello Far,

I am facing a similar issue with a slightly more complex problem, image attached. Can you kindly suggest how to improve quality on this one? I am getting negative values of determinants in only one of the six quarter o-grids I have made for the streamline body on which the props are mounted.
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