• PONDPACK SETTING CATCHMENTS AND PONDS ACTIVE AND INACTIVE

    Newman Bailey
    Newman Bailey
    I am currently working on modeling two ponds and am trying to get my catchments, ponds, outfalls to be active an inactive at the correct times. My pre basin should be active during the pre development storms and my post and ponds should be active during…
    • 11 months ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • How does PondPack calculate the rating curve for an irregular weir (specifically a trapezoidal weir)?

    Adam Vento
    Adam Vento
    I have tried to replicate the calculations using the standard weir equation [Q = CLH^(3/2)], but have since realized that PondPack must be applying an additional factor to the calculation that is based on the head, because the factor varies as the head…
    • Answered
    • over 1 year ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • How to model a pond with void ratios that vary with elevation?

    0000jz
    0000jz
    What is the best way to model a pond that has both surface storage capacity and subsurface storage capacity? For example, a 2 foot deep pond (100% void ratio) underlain by 1 ft of soil (20% void ratio) which is underlain by gravel (40% void ratio). …
    • over 3 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • PondPack Interconnected Ponds and Composite Outlet Structures Issue

    Sergio Carvajal Sanchez
    Sergio Carvajal Sanchez
    Hello, I am trying to model 3 interconnected ponds all with composite outlet structures. It seems like I am doing something wrong because PondPack is having a hard time computing the rating curve for the first outlet structure. By a hard time I mean…
    • Answered
    • over 4 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • PondPack V8i: Time vs. Elevation

    0000jz
    0000jz
    When modeling a simple pond with free outfall, PondPack produces a time vs. elevation report for the pond. When modeling a pond with a TW-Elev curve at the outfall, PondPack does not produce a time vs. elevation report for the pond. How do I get the time…
    • over 12 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Ponds in series?

    amargavich
    amargavich
    I'm new to PondPack V8i but was fairly familiar with PondPack 10. Here's what I need to do: I'm modeling a large basin draining to a proposed culvert that I'm modeling as a pond to see how high the headwater will reach. I have a small basin (developed…
    • over 11 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • POND PACK INSTALLATION ISSUE

    canolapole
    canolapole
    I am trying to install Pond Pack by pondpack.msi I am getting an error message which terminates installation: "1: The InstallScript engine is missing from this machine. If available, please run ISScript.msi, or contact your support personnel for…
    • over 13 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Using CivilStorm, StormCad and PondPack with InRoads and Microstation

    0000jz
    0000jz
    Working a roadway project including multiple pipe networks, detention basins, infiltration basins, channels, and culverts. Need to streamline the hydraulic and hydrologic analysis. Using Power InRoads V8i for site/roadway design. Considering using CivilStorm…
    • over 11 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • PondPack: Error: Number out of range

    0000jz
    0000jz
    Error Message: "Number out of range. Looking for value that is less than lowest table value. Looking for 57.688 ft. Lowest table value 58.000 ft." I can't find the setting which is making this model look for elevation 57.688. There is a composite outlet…
    • over 12 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Modeling Mulitple Ponds in Series

    Mike Perez
    Mike Perez
    I'm trying to model a set of small ponds each connected in series. The ponds recieve water from their respective drainage basins, and from water overtopping or seeping from the upstream ponds. The ponds would overtop through a weir after achieving max…
    • over 9 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • PondPack: Varying the Time-Elevation Curve at an Outfall

    0000jz
    0000jz
    What is the best way to model a different time-elevation curve at an outfall for each different storm event? PondPack V8i
    • over 12 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • PondPack V8i question

    bdavidson
    bdavidson
    I've used pondpack for many years but am new to V8i. I keep getting the following error message: -1 "Predeveloped" "Pond" "44" "Basin 1" (N/A) "The pond elevation column needs to be entered in ascending order." Precalculation It appears that my…
    • over 11 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Using Common FlexTables for Various Users and Projects

    0000jz
    0000jz
    In PondPack, how do you share Flextables among multiple users? I know there that xml tables can be copied from other users, but which xml files hold custom information? i see that the following xml files updated after I updated my shared flextables…
    • over 10 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum
  • Pondpack and Muskingum-cunge method

    Kathleen Gould
    Kathleen Gould
    I am updating an old HEC-1 model in Pondpack V8i (08.11.01.54) and having problems with modeling a channel routing that previously was done using the Muskingum-cunge method. The options of Muskingum, Modified PULS, or Translation are not giving us similar…
    • over 10 years ago
    • OpenFlows | Water Infrastructure
    • OpenFlows | Water Infrastructure Forum