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REQUIRE "stream_holdup.a4l"; |
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(* => stream_holdup.a4l, thermodynamics.a4l, components.a4l, phases.a4l, |
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* atoms.a4l, measures.a4l, system.a4l, basemodel.a4l *) |
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PROVIDE "mix.a4l"; |
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|
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(* |
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* mix.a4l |
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* by Duncan Coffey |
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* Part of the ASCEND Library |
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* $Date: 1998/06/24 10:47:06 $ |
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* $Revision: 1.2 $ |
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* $Author: mthomas $ |
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* $Source: /afs/cs.cmu.edu/project/ascend/Repository/models/mix.a4l,v $ |
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* |
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* This file is part of the ASCEND Modeling Library. |
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* |
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* Copyright (C) 1998 Duncan Coffey |
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* |
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* The ASCEND Modeling Library is free software; you can redistribute |
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* it and/or modify it under the terms of the GNU General Public |
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* License as published by the Free Software Foundation; either |
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* version 2 of the License, or (at your option) any later version. |
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* |
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* The ASCEND Modeling Library is distributed in hope that it will be |
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* useful, but WITHOUT ANY WARRANTY; without even the implied |
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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* See the GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with the program; if not, write to the Free Software |
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139 USA. Check |
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* the file named COPYING. |
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*) |
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|
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|
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(* ***********************************+************************************ *) |
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(* ************************ Mixer **************************** *) |
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(* ***********************************+************************************ *) |
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MODEL mixer( |
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inputs WILL_BE set OF symbol_constant; |
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input[inputs] WILL_BE stream; |
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output WILL_BE stream; |
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)WHERE( |
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|
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)REFINES cmumodel; |
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|
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Ftot_scale ALIASES output.Details.flowscale; |
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Htot_scale ALIASES output.Details.H_flowscale; |
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cd ALIASES output.cd; |
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|
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FOR j IN cd.components CREATE |
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output.f[j]/Ftot_scale=SUM[input[k].f[j] | k IN inputs]/Ftot_scale; |
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END FOR; |
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|
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output.H_flow/Htot_scale=SUM[input[k].H_flow | k IN inputs]/Htot_scale; |
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|
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METHODS |
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METHOD default_self; |
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Ftot_scale :=1000 {mol/s}; |
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Htot_scale :=1e6 {J/s}; |
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END default_self; |
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|
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METHOD default_all; |
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RUN input[inputs].default_all; |
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RUN output.default_all; |
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RUN default_self; |
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END default_all; |
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|
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METHOD check_self; |
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|
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END check_self; |
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|
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METHOD check_all; |
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RUN check_self; |
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END check_all; |
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|
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METHOD bound_self; |
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END bound_self; |
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|
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METHOD bound_all; |
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END bound_all; |
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|
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METHOD scale_self; |
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END scale_self; |
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|
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METHOD scale_all; |
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RUN input[inputs].scale_self; |
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RUN output.scale_self; |
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END scale_all; |
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|
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METHOD seqmod; |
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RUN output.specify; |
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output.T.fixed :=FALSE; |
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FOR i IN cd.components DO |
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output.f[i].fixed :=FALSE; |
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END FOR; |
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END seqmod; |
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|
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METHOD specify; |
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RUN input[inputs].specify; |
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RUN seqmod; |
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END specify; |
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|
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END mixer; |
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|
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MODEL mix_test; |
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|
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cd IS_A components_data(['methanol','ethanol','water'],'water'); |
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pdV IS_A phases_data('V', 'Pitzer_vapor_mixture', 'none', 'none'); |
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pdL IS_A phases_data('L', 'none', 'UNIFAC_liquid_mixture','none'); |
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pdVL IS_A phases_data('VL', 'Pitzer_vapor_mixture','UNIFAC_liquid_mixture', 'none'); |
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equil IS_A boolean; |
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|
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output IS_A stream(cd, pdVL, equil); |
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|
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inputs IS_A set OF symbol_constant; |
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inputs :== ['input_1','input_2','input_3','input_4']; |
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input[inputs] IS_A stream(cd, pdVL, equil); |
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mix IS_A mixer(inputs, input, output); |
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|
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METHODS |
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METHOD check_self; |
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RUN check_all; |
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END check_self; |
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|
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METHOD check_all; |
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RUN mix.check_all; |
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END check_all; |
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|
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METHOD default_self; |
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RUN default_all; |
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END default_self; |
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|
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METHOD default_all; |
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RUN mix.default_all; |
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END default_all; |
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|
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METHOD bound_self; |
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RUN bound_all; |
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END bound_self; |
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|
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METHOD bound_all; |
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RUN mix.bound_all; |
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END bound_all; |
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|
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METHOD scale_self; |
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RUN scale_all; |
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END scale_self; |
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|
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METHOD scale_all; |
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RUN mix.scale_all; |
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END scale_all; |
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|
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METHOD specify; |
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RUN mix.specify; |
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END specify; |
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|
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METHOD values; |
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END values; |
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|
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END mix_test; |
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