From: bboltz <bboltz@atcsplc.com>
Newsgroups: comp.sys.hp48
Subject: Hydraulics Library
Date: Fri, 22 Oct 1999 11:30:45 -0400
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Greetings, all.

Attached, please find my Hydraulics Library for the 49 (which I
successfully ported from the 48 *g*).  Included are 3 commands:

PART - A partial flow pipe calculator for finding the partial flow
velocities in a pipe.  NOTE:  You must not pick a pipe that's too
big....otherwise an endless loop will result.  (I will fix this in later
versions...)

CHAN - A trapezoidal ditch program for determining the depth of flow in
a section.  (For V-ditches, use a bottom width of 0.0 ).

CULVERT - A culvert analysis program (based on FHA) for CIRCULAR pipes.
A good FIRST analysis of a culvert situation.  Currently circular pipe
only.

Please let me know if you use this program and if it helps you.  NO MORE
PIPE-WHEELS!!!! :)

Each command is INFORM box, so input is pretty easy.  Please let me know
any enhancements you would like to see.  Currently, only in English
units (though I made a metric units LIB for the 48....just need to port
it.)

Thanks,
Scott A. Logsdon, P.E.
Civil Engineer
Washington, D.C.