Author Topic: "-nan(ind)"-values at sewer coupling elements MIKE URBAN/MIKE 21  (Read 468 times)


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"-nan(ind)"-values at sewer coupling elements MIKE URBAN/MIKE 21
« on: November 20, 2019, 09:43:41 am »
Hey there,

I couple a MIKE URBAN Sewer Model with an MIKE 21 Flexible Mesh surface model. Both models run on their own (2019, Update 1) but when I couple the models I get considerable problems, because in the area of the coupling point (manholes) on the mesh "-nan(ind)" is displayed as total water depth already in the first time step. If i apply precipitation on the mesh this NaN-area gets bigger until the whole domain has NaN-values, and sooner or later the model crashs.

This error only appears when coupling manholes, all my coupled outlets work fine.

Any ideas, how to solve this problem? I really don't know how to solve this.