SWMM-USERS Digest - 14 Apr 2012 to 16 Apr 2012 (#2012-39)

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Apr 17, 2012, 12:00:20 AM4/17/12

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There are 2 messages totaling 177 lines in this issue.

Topics of the day:

1. Rain barrel routing questions (2)

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Date: Mon, 16 Apr 2012 07:59:49 -0400
From: Lewis Rossman <Rossma...@EPAMAIL.EPA.GOV>
Subject: Re: Rain barrel routing questions

No. The flows in each stream at the current time step are combined.
There is no delay in the overflow from a full rain barrel.
--------------------------------------------------------------------------------------

Lewis Rossman
Environmental Scientist
Water Supply and Water Resources Division
U.S Environmental Protection Agency
email: rossma...@epa.gov

From: Shannon Reynolds <reyno...@GMAIL.COM>
To: SWMM-...@LISTSERV.UOGUELPH.CA
Date: 04/13/2012 04:13 PM
Subject: Re: [SWMM-USERS] Rain barrel routing questions
Sent by: SWMM-USERS <SWMM-...@LISTSERV.UOGUELPH.CA>

Thank you for the reply. One more quick question, when you say the drain
line flow and the overflow are combined together before routing to the
subcatchment outlet (or pervious area), does that mean the overflow
routing
to the outlet (or pervious area) is delayed according to the delay time
specified for the rain barrel?

Cheers,
Shannon

On Fri, Apr 13, 2012 at 11:32 AM, Lewis Rossman <
Rossma...@epamail.epa.gov> wrote:

> Both the rain barrel overflow and the its drain line flow are combined
> together before routing to the subcatchment's outlet. If the "send to
> pervious"option is used then, again, the combined overflow and
> underdrain flow from the unit are sent to the subcatchment's pervious
> area (not to the outlet).
>
> Allowing the underdrain to have a different outlet destination is on
the
> "to do" list for a future update.
>
> Lewis Rossman
> Environmental Scientist
> Water Supply and Water Resources Division
> U.S Environmental Protection Agency
> email: rossma...@epa.gov
> **********************************************************
> * To sign off, email to: list...@listserv.uoguelph.ca *
> * In the body of the message type: signoff swmm-users *
> **********************************************************
>

--------------------------------------------------------------------------------------

Lewis Rossman
Environmental Scientist
Water Supply and Water Resources Division
U.S Environmental Protection Agency
email: rossma...@epa.gov

------------------------------

Date: Mon, 16 Apr 2012 11:25:59 -0600
From: Shannon Reynolds <reyno...@GMAIL.COM>
Subject: Re: Rain barrel routing questions

Thanks for the responses!

Shannon

On Mon, Apr 16, 2012 at 5:59 AM, Lewis Rossman <
Rossma...@epamail.epa.gov> wrote:

> No. The flows in each stream at the current time step are combined.
> There is no delay in the overflow from a full rain barrel.
>
> --------------------------------------------------------------------------------------
>
> Lewis Rossman
> Environmental Scientist
> Water Supply and Water Resources Division
> U.S Environmental Protection Agency
> email: rossma...@epa.gov
>
>
>
> From: Shannon Reynolds <reyno...@GMAIL.COM>
> To: SWMM-...@LISTSERV.UOGUELPH.CA
> Date: 04/13/2012 04:13 PM
> Subject: Re: [SWMM-USERS] Rain barrel routing questions
> Sent by: SWMM-USERS <SWMM-...@LISTSERV.UOGUELPH.CA>
>
>
>
> Thank you for the reply. One more quick question, when you say the drain
> line flow and the overflow are combined together before routing to the
> subcatchment outlet (or pervious area), does that mean the overflow
> routing
> to the outlet (or pervious area) is delayed according to the delay time
> specified for the rain barrel?
>
> Cheers,
> Shannon
>
> On Fri, Apr 13, 2012 at 11:32 AM, Lewis Rossman <
> Rossma...@epamail.epa.gov> wrote:
>
> > Both the rain barrel overflow and the its drain line flow are combined
> > together before routing to the subcatchment's outlet. If the "send to
> > pervious"option is used then, again, the combined overflow and
> > underdrain flow from the unit are sent to the subcatchment's pervious
> > area (not to the outlet).
> >
> > Allowing the underdrain to have a different outlet destination is on
> the
> > "to do" list for a future update.
> >
> > Lewis Rossman
> > Environmental Scientist
> > Water Supply and Water Resources Division
> > U.S Environmental Protection Agency
> > email: rossma...@epa.gov
> > **********************************************************
> > * To sign off, email to: list...@listserv.uoguelph.ca *
> > * In the body of the message type: signoff swmm-users *
> > **********************************************************
> >
>
> **********************************************************
> * To sign off, email to: list...@listserv.uoguelph.ca *
> * In the body of the message type: signoff swmm-users *
> **********************************************************
>
>
> --------------------------------------------------------------------------------------
>
>
> Lewis Rossman
> Environmental Scientist
> Water Supply and Water Resources Division
> U.S Environmental Protection Agency
> email: rossma...@epa.gov
>
> **********************************************************
> * To sign off, email to: list...@listserv.uoguelph.ca *
> * In the body of the message type: signoff swmm-users *
> **********************************************************
>

------------------------------

End of SWMM-USERS Digest - 14 Apr 2012 to 16 Apr 2012 (#2012-39)
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