Geometry errors for analysis model

does anybody have difficulty to build analysis model?

I've tried to make simulation with different fans blades, however, it happened very often to me that even simple shape geometries have edges/faces interferences.

When I tried to adjust maximum length or for faceter parameters, it gets much slower and still couldn not build the analysis model.

Does someone have good tips for building model?

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0 hsun.jen.cheng over 2 years ago

thanks for the contribution from everyone here.

Another extended question:

When I have multiple parts in the simulation and some parts require higher facet accuracy (such as airfoil/fan blade as above), the duration time for converting analysis model takes forever, didn't finish within 8 hours.

If lower the facet settings are applied, the fan blade front (leading edge) looks sags and crests, which leads the pressure distribution on the blade become unsmoothly as well.

Is there any advice for this configuration in terms of CAD, analysis model build or other solution?

appreciated any experience/opinion.
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0 hsun.jen.cheng over 2 years ago

thanks for the contribution from everyone here.

Another extended question:

When I have multiple parts in the simulation and some parts require higher facet accuracy (such as airfoil/fan blade as above), the duration time for converting analysis model takes forever, didn't finish within 8 hours.

If lower the facet settings are applied, the fan blade front (leading edge) looks sags and crests, which leads the pressure distribution on the blade become unsmoothly as well.

Is there any advice for this configuration in terms of CAD, analysis model build or other solution?

appreciated any experience/opinion.
Cancel
Vote Up 0 Vote Down

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Verify Answer

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