#*---------------------------------------------------------------------
* This file is property of the author and cannot be used, copyed
* or modified without permission.
*
* Copyright (C) 2004  the author
*----------------------------------------------------------------------
* File name: eml_template.mso
* Author: Rafael de Pelegrini Soares
* $Id: tanksmodel.mso 1 2006-06-20 17:33:53Z rafael $
*--------------------------------------------------------------------*#

using "types";

Model tank
	PARAMETERS
	A as area (Brief="Tank area", Default=2);

	VARIABLES
	k    as Real (Brief="Valve Constant", Unit = "m^2.5/h", Default=4);
    h    as length(Brief="Tank level");
	Fin  as flow_vol(Brief="Input flow");
out	Fout as flow_vol(Brief="Output flow");

	EQUATIONS
	"Mass balance"
	diff(A*h) = Fin - Fout;
	
	"Valve equation"
	Fout = k*sqrt(h);		
end