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  • March 11, 2020 at 5:13 pm in reply to: Channel Burn/Merge in 2D, RAS Mapper 5.0.7 Problems #12746
    lilith894
    Participant

    In fact, trying another version is a good idea. I had solved some other problems about rasmapper by this way.

    April 24, 2019 at 10:35 am in reply to: automating the 2D HEC-RAS flood plain map outputs for animating all time steps #12179
    lilith894
    Participant

    Hi! QGIS now support Mesh rending. You can import RAS output file with a suffix like .p01.hdf to qgis to view and render it(not perfect now). I suggest you to read qgis 3.4 document and it’s easy.

    April 24, 2019 at 10:27 am in reply to: Does dam breach flow use weir coefficient? #12173
    lilith894
    Participant

    I think if you model dam breach using breach function of RAS, the only equation used to calculate flow out breach is weir equation. I have never heard using the other core equation to model flow out breach. Beacuse most breach model will simplify the process to 1D(BREACH,WINDAM.etc).Of course, after the flow pass through the breach, the flow will be simulated used shallow water equation.

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Viewing 3 posts - 1 through 3 (of 3 total)