source: mso/sample/controllers/tanksmodel.mso @ 84

Last change on this file since 84 was 84, checked in by Paula Bettio Staudt, 15 years ago

Updated controllers sample files header

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 1.1 KB
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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* Author: Rafael de Pelegrini Soares
17* $Id: tanksmodel.mso 84 2006-12-08 20:37:22Z paula $
18*--------------------------------------------------------------------*#
19
20using "types";
21
22Model tank
23        PARAMETERS
24        A as area (Brief="Tank area", Default=2);
25
26        VARIABLES
27        k    as Real (Brief="Valve Constant", Unit = "m^2.5/h", Default=4);
28    h    as length(Brief="Tank level");
29        Fin  as flow_vol(Brief="Input flow");
30out     Fout as flow_vol(Brief="Output flow");
31
32        EQUATIONS
33        "Mass balance"
34        diff(A*h) = Fin - Fout;
35       
36        "Valve equation"
37        Fout = k*sqrt(h);               
38end
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