User Forum of Software BASEMENT

BASEMENT
Basic Simulation Environment for computation of environmental flow and natural hazard simulation
Laboratory of Hydraulics, Hydrology and Glaciology (VAW)
ETH Zurich
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#1 2022-05-10 08:26:51

Matteo Facchini
Developer
From: Trento
Registered: 2014-09-05
Posts: 281

FLOOD rerun

Dear all,

I noticed something that might be a bug in the way the flood results are written: when I rerun a simulation, I get all 0s in the nodestring output relative the first one or two time steps of the rerun itself.

For intsance, I have a simulation file like this

    "TIME": {
      "end": 86400.0,
      "out": 3600.0,
      "start": 0.0

That stops after 10 time steps. I rerun it with a simulation file like this

    "TIME": {
      "end": 86400.0,
      "out": 3600.0,
      "start": 36000.0

In the results file, the nodestring result datasets relative to time-steps 10 and 11 are all 0.

It is like as per default the flood output is initialized every time basement starts.

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#2 2022-05-10 09:12:05

NumericalSam
User
From: Switzerland
Registered: 2022-04-01
Posts: 14

Re: FLOOD rerun

Just yesterday I also discovered this behavior in v3.1 (GUI). As I didn't have time to investigate further I just run the simulation entirely. Took a bit longer...

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#3 2023-04-19 12:46:27

Matthias Bürgler
Developer
From: Zürich
Registered: 2019-04-04
Posts: 150

Re: FLOOD rerun

Thank you both for reporting! I added this to the open issues and we try to address this as soon as possible.

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