1. Solver

Nays2Dv

• Added select option for setting boundary condition. You can select either Closed / Free / Circulate for upstream and downstream boundary.

• Added select option for setting the downstream water level condition. You can select either Constant / Sine curve / file.

• Added select option for setting the initial bed shape. You can select constant slope / sine curve / file.

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2.Grid　Generator

Grid generator for Nays2dv is included with this version.

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Add solver

Please see below link

https://iric-gui-user-manual.readthedocs.io/en/latest/03/09_02_maintainance.html#add-or-remove-components