source: mso/eml/pressure_changers/pump.mso @ 42

Last change on this file since 42 was 1, checked in by Rafael de Pelegrini Soares, 16 years ago

Initial import of the library

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 848 bytes
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1#*-------------------------------------------------------------------
2* Model of a pump
3*--------------------------------------------------------------------
4*
5*       Streams:
6*               * an  inlet stream
7*               * an  outlet stream
8*
9*       Specify:
10*               * the inlet stream
11*               * the pump press delta
12*
13*----------------------------------------------------------------------
14* Author: Paula B. Staudt
15* $Id: pump.mso 1 2006-06-20 17:33:53Z rafael $
16*--------------------------------------------------------------------*#
17using "streams";
18
19Model pump
20        PARAMETERS
21ext PP as CalcObject;
22ext NComp as Integer;
23       
24        VARIABLES
25in      Inlet as stream;
26out     Outlet as stream_therm;
27       
28        dP as press_delta (Brief="Pump head");
29       
30        EQUATIONS
31        "Molar Balance"
32        Inlet.F = Outlet.F;
33        Inlet.z = Outlet.z;
34       
35        "Pump head"
36        Outlet.P = Inlet.P + dP;
37       
38        "Temperature"
39        Outlet.T = Inlet.T;
40
41        "Vapourisation Fraction"
42        Outlet.v = Inlet.v;
43end
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