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head loss of report and object info do not match

Posted: Tue Feb 14, 2017 7:51 am
by Miguel_l_e
Hi everyone, I have a problem, I do not match the load losses of the main line report of a certain section of pipeline with the information of head loss of the option "object info"

thank you very much for your help

attached photos

<img src="http://fdzeta.com/subir/images/0Nw9u.jpg" border="0" />

http://fdzeta.com/subir/?v=0Nw9u.jpg

http://fdzeta.com/subir/images/0Nw9u.jpg

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http://fdzeta.com/subir/?v=Ooqbs.jpg

http://fdzeta.com/subir/images/Ooqbs.jpg

<img src="http://fdzeta.com/subir/images/Ooqbs.jpg" border="0" />

Re: head loss of report and object info do not match

Posted: Wed Feb 15, 2017 4:00 pm
by jovivier
Hi Miguel,

In the report the Headloss is the combined friction loss and elevation change. In Object Info IRRICAD specifies the friction loss separately from the elevation change. In your example a friction loss of 0.46m less an elevation change of 0.34m gives an overall headloss of 0.12m.

In my example the reports show a headloss of 0.03m because of the friction loss of 0.10m and an elevation gain of -0.07m
pressurelosses.png

Re: head loss of report and object info do not match

Posted: Fri Feb 17, 2017 4:06 pm
by Miguel_l_e
thanks