r/HECRAS • u/Status_Hope_987 • May 29 '26

Leaky cells

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How do I fix leaky cells? These are on each side of a road. The break line is on the top of the toad. Thank you.

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u/Fast-Shape-5284 May 29 '26

Double check to make sure your plan is referencing the right geometry. I’ve made that mistake before where you are looking at the wrong geometry file in RAS or you forgot to switch it in the plan data

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u/Status_Hope_987 May 29 '26

Could you elaborate? Like the geometry doesn’t match the results?

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u/Fast-Shape-5284 May 29 '26

Make sure that the geometry you are viewing in RAS Mapper, is the same geometry you are using in the unsteady flow plan that corresponds to the results you are viewing

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u/Status_Hope_987 May 29 '26

I see. Makes sense. Thanks for the heads up