Pipesys (In Hysys) Cannot Comprehend Pressure & Velocity
Pipesys (In Hysys) Cannot Comprehend Pressure & Velocity
(OP)
I am having a problem comprehending HYSYS simulation results. Its a basic PIPESYS case involving three pipe segments of various lengths & at different elevations (graphs included). The outcome of two scenarios where only pipe DIA are changed is collectively shown in the PDFs..
I have created two PDFs one for 4in & the other 3in (each Schedule 40). Each file contain Inlet, Outlet, Composition & Overall Summary from pages 1-3 ...then from page 4-7 there are graphs only with visible values for viewers
http://files.engineering.com/getfile.aspx?folder=e...
http://files.engineering.com/getfile.aspx?folder=7...
What I fail to understand are the results produced by the last scenario (3in Sch.40). The velocity profile & the pressure profile are but bizarre, when compared with first scenario? The stream in question is total Gas.
I am attaching the case file as well if someone want to reproduce results https://www.mediafire.com/file/lem1hm1gmw3hm32/uk_...
I have created two PDFs one for 4in & the other 3in (each Schedule 40). Each file contain Inlet, Outlet, Composition & Overall Summary from pages 1-3 ...then from page 4-7 there are graphs only with visible values for viewers
http://files.engineering.com/getfile.aspx?folder=e...
http://files.engineering.com/getfile.aspx?folder=7...
What I fail to understand are the results produced by the last scenario (3in Sch.40). The velocity profile & the pressure profile are but bizarre, when compared with first scenario? The stream in question is total Gas.
I am attaching the case file as well if someone want to reproduce results https://www.mediafire.com/file/lem1hm1gmw3hm32/uk_...





RE: Pipesys (In Hysys) Cannot Comprehend Pressure & Velocity
Good luck,
Latexman
To a ChE, the glass is always full - 1/2 air and 1/2 water.