REQUIRE "atoms.a4l";
(* => atoms.a4l, measures.a4l, system.a4l, basemodel.a4l *)
PROVIDE "vesselPlain.a4c";
(*
* This file is part of the ASCEND Modeling Library and is released
* under the GNU Public License as described at the end of this file.
*)
MODEL vessel;
(* variables *)
side_area, end_area IS_A area;
vessel_vol, wall_vol IS_A volume;
wall_thickness, H, D IS_A distance;
H_to_D_ratio IS_A factor;
metal_density IS_A mass_density;
metal_mass IS_A mass;
(* equations *)
FlatEnds: end_area = 1{PI} * D^2 / 4;
Sides: side_area = 1{PI} * D * H;
Cylinder: vessel_vol = end_area * H;
Metal_volume: (side_area + 2 * end_area) * wall_thickness = wall_vol;
HD_definition: D * H_to_D_ratio = H;
VesselMass: metal_mass = metal_density * wall_vol;
END vessel;
(*
* vesselPlain.a4c
* by Arthur W. Westerberg
* Part of the ASCEND Library
* $Date: 1998/06/17 19:35:05 $
* $Revision: 1.2 $
* $Author: mthomas $
* $Source: /afs/cs.cmu.edu/project/ascend/Repository/models/vesselPlain.a4c,v $
*
* This file is part of the ASCEND Modeling Library.
*
* Copyright (C) 1998 Carnegie Mellon University
*
* The ASCEND Modeling Library is free software; you can redistribute
* it and/or modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* The ASCEND Modeling Library is distributed in hope that it
* will be useful, but WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with the program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139 USA. Check
* the file named COPYING.
*)