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Type: Posts; User: DCJ

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  1. Is there a way to select the head discharge...

    Is there a way to select the head discharge tables from a selection set of pumps? For example, I would like to be able to select, say, 10 pumps and have SQL return the notes field from the...
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    When I use the following SQL to insert a node...

    When I use the following SQL to insert a node into the table, a data type error occurs.

    SET $new_node_id = node_id+"S";
    SET $new_x = x+10;
    SET $new_y = y+10;

    INSERT INTO node (node_id,x,y)...
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    Thanks Duncan! Your blog post was helpful...

    Thanks Duncan! Your blog post was helpful (http://blog.innovyze.com/2018/05/22/a-neat-ruby-script-to-delete-all-scenarios-other-than-the-base-network/).

    Is there a way to modify the script such...
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    Is there a way to export the scenario names? or...

    Is there a way to export the scenario names? or definite a variable as a list of all scenarios?
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    Thanks for the article. I am familiar with it...

    Thanks for the article. I am familiar with it and it is a useful tool for sensitivity analysis and uncertainty modeling.

    However, I am more interested in something along the lines of...

    LET...
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    Deleting Multiple Scenarios

    Is there a way to delete multiple scenarios? Possibly in SQL?!
  7. Statistics Template is a good application for...

    Statistics Template is a good application for model pump runtimes too.


    We use a similar query for dual pumpstation starts...


    SELECT us_node_id, Duration (tsr.pmpstate>0) WHERE link_suffix =...
  8. Thanks Robert. Is there a way to modify the...

    Thanks Robert.

    Is there a way to modify the Ruby script such that only selected subcatchments are considered?


    EDIT:
    I think I can do it with...
    if (subcatchment['node_id'] == '')

    ...and...
  9. Automatically assign sub-catchment to nearest manhole

    Is it possible to assign a subcatchment to the nearest manhole?
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    H2S Modeling in ICM

    Has anyone had any luck with H2S modeling in ICM without rainfall events?


    So far I'm loading general WQ parameters into the wastewater/trade flow profiles; high BOD contributors as BOD...
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    Thanks! I did not realize it was buried there

    Thanks! I did not realize it was buried there
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    Polygon to Subcatchment

    In ICM, is it possible to convert polygon to subcatchments and visa versa?
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    Thanks. We have discussed using a common results...

    Thanks. We have discussed using a common results folder for a while now. I just moved our database to a workgroup database (ironically, that's the reason for also changing results folders). We...
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    Common results folder

    Is there a disadvantage to having a common results folder for several users? For example, if John, Jane, and Jim store their simulation results in d:/ICM/Results/ instead of d:/ICM/Results/John/ ......
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    Infoworks WS, Valve %Open vs Flow

    I created a slow open/close valve using UPC similar to this example (http://blog.innovyze.com/wp-content/uploads/2013/06/UPC-Examples.pdf).

    Strangely, the flow doesn't ramp up as the valve opens...
  16. Thread: Pump Instability

    by DCJ
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    Pump Instability

    Hello all—

    Running Infoworks WS with either the built-in pump controls or UPC, we have issues with "chatter". For example, I have a booster station, upstream are pumps and downsteam is a tank...
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    We're using 5.0.2.10020 (32 bit) July 2014. I...

    We're using 5.0.2.10020 (32 bit) July 2014. I guess their isn't a way to do it pre-version 6.
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    ICM, SQL "Duration()" or Pump Runtimes

    Is there a way to find the pump runtime during a simulation?

    I know that WS has a "duration()" SQL aggregate function that can be used to find the "duration the flow was greater than 0"... Is...
  19. Infoworks WS, Simulation Results for a specific time interval in SQL

    Is it possible to write an SQL query that, for example, would return the average pressure of the selected nodes during 4:00AM and 6:00AM?

    I've been experimenting with tsr, but I'm not having any...
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    Disconnected nodes at links from GIS data

    I'm having an issue with network data imported from GIS. In several instances, a node will spatially overlay a link and not be connected to it. It's a big problem at loops where the connectivity...
  21. It worked! Thanks again.

    It worked! Thanks again.
  22. Infoworks WS, setting node elevation based on a TIN

    Is there a way to automatically populate node elevations based on the ground elevation of a TIN in infoworks WS?

    Thanks in advance.
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