source: branches/gui/tutorial/ThreeTank3.mso @ 770

Last change on this file since 770 was 765, checked in by Rafael de Pelegrini Soares, 13 years ago

Tutorial files simplified.

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 1.4 KB
Line 
1#*---------------------------------------------------------------------
2* This file is property of the author and cannot be used, copyed
3* or modified without permission.
4*
5* Copyright (C) 2002-2004  the author
6*----------------------------------------------------------------------
7* Author: Rafael de Pelegrini Soares
8* $Id: ThreeTank3.mso 765 2009-06-16 13:15:20Z rafael $
9*----------------------------------------------------------------------
10*
11* Arquivo de exemplo do EMSO
12*
13* Sistema de uma série de tanques.
14*
15*-------------------------------------------------------------------*#
16
17Model tank_simplified
18        PARAMETERS
19        k as Real (Brief="Valve Constant", Unit = 'm^2.5/h', Default=4);
20        A as Real (Brief="Tank area", Default=2, Unit = 'm^2');
21
22        VARIABLES
23        Level as Real(Brief="Tank level", Unit='m');
24in      Fin  as Real(Brief="Input flow", Unit='m^3/h');
25out     Fout as Real(Brief="Output flow", Unit='m^3/h');
26
27        EQUATIONS
28        "Mass balance"
29        diff(A*Level) = Fin - Fout;
30
31        "Valve equation"
32        Fout = k*sqrt(Level);           
33end
34
35
36FlowSheet ThreeTank
37        VARIABLES
38        Feed    as Real(Unit='m^3/h');
39
40        DEVICES
41        Tank1   as tank_simplified;
42        Tank2   as tank_simplified;
43        Tank3   as tank_simplified;
44
45        CONNECTIONS
46        Feed        to  Tank1.Fin;
47        Tank1.Fout      to      Tank2.Fin;
48        Tank2.Fout      to      Tank3.Fin;
49
50        SPECIFY
51        Feed = 10 * 'm^3/h';
52       
53        INITIAL
54        Tank1.Level = 1 * 'm';
55        Tank2.Level = 2 * 'm';
56        Tank3.Level = 1 * 'm';
57       
58        SET
59        Tank2.k = 8 * 'm^2.5/h';
60        Tank2.A = 4 * 'm^2';
61       
62        OPTIONS
63        TimeStep = 0.1;
64        TimeEnd = 2;
65        TimeUnit = 'h';
66end
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