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. *)