source: branches/new_gui/sample/pressure_changers/sample_valve.mso @ 891

Last change on this file since 891 was 891, checked in by gerson bicca, 13 years ago

samples for pressure changers

File size: 2.3 KB
Line 
1#*-------------------------------------------------------------------
2* EMSO Model Library (EML) Copyright (C) 2004 - 2007 ALSOC.
3*
4* This LIBRARY is free software; you can distribute it and/or modify
5* it under the therms of the ALSOC FREE LICENSE as available at
6* http://www.enq.ufrgs.br/alsoc.
7*
8* EMSO Copyright (C) 2004 - 2007 ALSOC, original code
9* from http://www.rps.eng.br Copyright (C) 2002-2004.
10* All rights reserved.
11*
12* EMSO is distributed under the therms of the ALSOC LICENSE as
13* available at http://www.enq.ufrgs.br/alsoc.
14*
15*--------------------------------------------------------------------
16* Sample file for models valve_simplified and valve
17*--------------------------------------------------------------------
18*
19* This sample file needs VRTherm DEMO (www.vrtech.com.br) to run.
20*
21*----------------------------------------------------------------------
22* Author: Paula B. Staudt, Estefane Horn, Núbia do Carmo Ferreira
23* $Id: sample_valve.mso 587 2008-08-04 22:45:14Z bicca $
24*--------------------------------------------------------------------*#
25
26using "pressure_changers/valve";
27using "streams/sources";
28
29FlowSheet valve_Test_V
30# with vapour conditions
31        PARAMETERS
32        PP      as Plugin(Brief="Physical Properties",
33                Type="PP",
34                Components = [ "isobutane", "benzene"],
35                LiquidModel = "PR",
36                VapourModel = "PR"
37        );
38        NComp   as Integer;
39
40        SET
41        NComp = PP.NumberOfComponents;
42       
43        DEVICES
44        v1 as valve_simplified;
45        s1 as source;
46       
47        CONNECTIONS
48        s1.Outlet to v1.Inlet;
49
50        SPECIFY
51        s1.P = 150 * 'kPa';
52        s1.T = 281.75 * 'K';
53        s1.Composition = [0.664, 0.336];
54
55        v1.x = 0.866;
56        v1.Outlet.P = 148 * 'kPa';
57
58        SET
59        v1.k = 20 * 'gal/min/psi^0.5';
60       
61        OPTIONS
62        Dynamic = false;
63        NLASolver(
64                RelativeAccuracy = 1e-6
65        );
66end
67
68FlowSheet valve_Test_L
69#with liquid conditions
70        PARAMETERS
71        PP      as Plugin(Brief="Physical Properties",
72                Type="PP",
73                Components = [ "isobutane", "benzene"],
74                LiquidModel = "PR",
75                VapourModel = "PR"
76        );
77        NComp   as Integer;
78
79        SET
80        NComp = PP.NumberOfComponents;
81       
82        DEVICES
83        v1 as valve_simplified;
84        s1 as source;
85       
86        CONNECTIONS
87        s1.Outlet to v1.Inlet;
88
89        SPECIFY
90        s1.P = 185 * 'kPa';
91        s1.T = 328.12 * 'K';
92        s1.Composition = [0.001848, 0.9982];
93
94        v1.x = 0.3363;
95        v1.Outlet.P = 183 * 'kPa';
96
97        SET
98        v1.k = 20 * 'gal/min/psi^0.5';
99       
100        OPTIONS
101        Dynamic = false;
102        NLASolver(
103                RelativeAccuracy = 1e-6
104        );
105end
106
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