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aw0a |
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REQUIRE "column.a4l"; |
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(* => column.a4l, flash.a4l, stream_holdup.a4l, thermodynamics.a4l, |
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* components.a4l, phases.a4l, atoms.a4l, measures.a4l, system.a4l, |
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* basemodel.a4l *) |
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REQUIRE "plot.a4l"; |
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(* => plot.a4l, atoms.a4l, measures.a4l, system.a4l, basemodel.a4l *) |
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PROVIDE "plotcol.a4c"; |
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(* |
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* This file is part of the ASCEND Modeling Library and is released |
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* under the GNU Public License as described at the end of this file. |
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*) |
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MODEL demo_plot_column( |
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components IS_A set OF symbol_constant; |
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reference IS_A symbol_constant; |
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n_trays IS_A integer_constant; |
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feed_location IS_A integer_constant; |
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) WHERE ( |
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reference IN components == TRUE; |
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n_trays > 5; |
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feed_location > 2; |
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feed_location < n_trays - 2; |
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) REFINES demo_column; |
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z_eq_tray_set ALIASES Column.VLE_set; |
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z_eq_tray_coord[z_eq_tray_set] IS_A real; |
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z_eq_tray_above_set IS_A set OF integer_constant; |
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z_eq_tray_above_set :== [0 .. Column.N_trays-1]; |
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z_eq_tray_above_coord[z_eq_tray_above_set] IS_A real; |
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z_all_tray_set IS_A set OF integer_constant; |
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z_all_tray_set :== [0 .. Column.N_trays]; |
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z_all_tray_coord[z_all_tray_set] IS_A real; |
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z_icmp IS_A set OF integer_constant; |
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z_icmp :== [1..CARD[components]]; |
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Profile IS_A simple_column_profiles(Column); |
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FOR i IN [components] CREATE |
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x_curves[i] IS_A plt_curve( |
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Profile.zx[i], |
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Profile.x[i], |
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z_eq_tray_coord |
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); |
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y_curves[i] IS_A plt_curve( |
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Profile.zy[i], |
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Profile.y[i], |
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z_eq_tray_coord |
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); |
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k_curves[i] IS_A plt_curve( |
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Profile.zk[i], |
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Profile.kvalues_when_full_thermo[i], |
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z_eq_tray_coord |
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); |
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END FOR; |
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t_curve IS_A plt_curve(Profile.zT,Profile.T,z_eq_tray_coord); |
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t_curves[1] ALIASES t_curve; |
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p_curve IS_A plt_curve(Profile.zP,Profile.P,z_eq_tray_coord); |
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p_curves[2] ALIASES p_curve; |
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Q_curve IS_A plt_curve(Profile.zQ,Profile.Qin,z_all_tray_coord); |
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Q_curves[3] ALIASES Q_curve; |
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L_curve IS_A plt_curve(Profile.zL,Profile.Lin,z_eq_tray_coord); |
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L_curves[4] ALIASES L_curve; |
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V_curve IS_A plt_curve(Profile.zV,Profile.Vin,z_eq_tray_above_coord); |
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V_curves[5] ALIASES V_curve; |
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Plot_x IS_A plt_plot_symbol(components,x_curves); |
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Plot_y IS_A plt_plot_symbol(components,y_curves); |
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Plot_K IS_A plt_plot_symbol(components,k_curves); |
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Plot_T IS_A plt_plot_integer([1],t_curves); |
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Plot_P IS_A plt_plot_integer([2],p_curves); |
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Plot_Q IS_A plt_plot_integer([3],Q_curves); |
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Plot_L IS_A plt_plot_integer([4],L_curves); |
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Plot_V IS_A plt_plot_integer([5],V_curves); |
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(* this stuff needs work |
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(* in conversion process from bob's mcplot code. |
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SELECT (CARD[components]) |
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CASE 2: |
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(* mccabe thiele plot only for 2 components *) |
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(* these get mapped into parameters *) |
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mceq.npnt :== Plot_x.curve[reference].npnt; |
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mcstages.npnt :== 2*(Plot_x.curve[reference].npnt) + 1; |
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mcopline.npnt :== Plot_x.curve[reference].npnt+1; |
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mcident.npnt :== 2; |
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mcqline.npnt :== 2; |
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FOR j IN [1..mceq.npnt] CREATE |
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mceq.pnt[j].x, Plot_x.curve[reference].pnt[j].y ARE_THE_SAME; |
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mceq.pnt[j].y, Plot_y.curve[reference].pnt[j].y ARE_THE_SAME; |
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mcstages.pnt[2*j-1], mcopline.pnt[j] ARE_THE_SAME; |
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mcstages.pnt[2*j], mceq.pnt[j] ARE_THE_SAME; |
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END FOR; |
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FOR j IN [2..mcopline.npnt-1] CREATE |
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mcopline.pnt[j].x, Plot_x.curve[reference].pnt[j-1].y |
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ARE_THE_SAME; |
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mcopline.pnt[j].y, Plot_y.curve[reference].pnt[j].y |
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ARE_THE_SAME; |
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END FOR; |
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mcstages.pnt[1].x, mcstages.pnt[1].y, Plot_y.curve[reference].pnt[1].y |
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ARE_THE_SAME; |
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mcstages.pnt[2*(Plot_x.curve[reference].npnt)+1].x, |
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mcstages.pnt[2*(Plot_x.curve[reference].npnt)+1].y, |
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Plot_x.curve[reference].pnt[Plot_x.curve[reference].npnt].y |
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ARE_THE_SAME; |
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mcstages.pnt[2*(Plot_x.curve[reference].npnt)+1], |
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mcopline.pnt[Plot_x.curve[reference].npnt+1] ARE_THE_SAME; |
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mcident.pnt[1], mcopline.pnt[1] ARE_THE_SAME; |
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mcident.pnt[2], mcopline.pnt[mcopline.npnt] ARE_THE_SAME; |
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mcqline.pnt[2], mceq.pnt[col.feed_loc] ARE_THE_SAME; |
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(* stuff below here or something very like should work when complete *) |
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(* I may be missing the distillate from mceq and mcstagex *) |
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mceq IS_A plt_curve( |
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Column.zx[reference], |
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Column.Profile_x[reference], |
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Column.Profile_y[reference] |
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); |
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mcstagex[mc_sx_pts] ALIASES (( |
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(Column.Profile_x[reference][k],Column.Profile_x[reference][k]) |
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| k IN z_eq_tray_set), |
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Column.Profile_x[reference][Column.N_trays]) |
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WHERE mc_sx_pts IS_A set OF integer_constant; |
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(* this one may be way off *) |
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mcstagey[mc_sy_pts] ALIASES (( |
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(Column.Profile_Y[reference][k+1], |
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Column.Profile_Y[reference][k]) |
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| k IN z_eq_tray_set), |
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Column.Profile_x[reference][Column.N_trays]) |
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WHERE mc_sy_pts IS_A set OF integer_constant; |
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(* If we get all the curves built ok, this part is a nobrainer *) |
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mc_curves[mc_set] ALIASES (mceq,mcstages,mcopline,mcident,mcqline) |
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WHERE mc_set IS_A set OF integer_constant; |
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Plot_MT IS_A plt_plot_integer(mc_set,mc_curves); |
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OTHERWISE |
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END FOR; (* select CARD components *) |
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*) |
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*) |
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METHODS |
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METHOD values; |
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RUN demo_column::values; |
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z_all_tray_coord[0] := 0; |
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FOR i IN z_eq_tray_set DO |
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z_all_tray_coord[i] := i; |
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z_eq_tray_coord[i] := i; |
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z_eq_tray_above_coord[i-1] := i-1; |
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END FOR; |
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t_curve.legend := 'temperature'; |
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p_curve.legend := 'pressure'; |
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Q_curve.legend := 'enthalpy'; |
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V_curve.legend := 'entering vapor'; |
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L_curve.legend := 'entering liquid'; |
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FOR i IN components DO |
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y_curves[i].legend := i; |
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x_curves[i].legend := i; |
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k_curves[i].legend := i; |
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END FOR; |
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Plot_x.title := 'Liquid Compositions'; |
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Plot_y.title := 'Vapor Compositions'; |
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Plot_K.title := 'Volatilities'; |
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Plot_T.title := 'Temperature'; |
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Plot_P.title := 'Pressure'; |
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Plot_Q.title := 'Input heat'; |
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Plot_L.title := 'Liquid Flow'; |
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Plot_V.title := 'Vapor Flow'; |
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Plot_P.XLabel := 'tray number'; |
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Plot_T.XLabel := 'tray number'; |
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Plot_y.XLabel := 'tray number'; |
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Plot_x.XLabel := 'tray number'; |
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Plot_K.XLabel := 'tray number'; |
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Plot_Q.XLabel := 'tray number'; |
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Plot_L.XLabel := 'tray number'; |
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Plot_V.XLabel := 'tray number'; |
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Plot_T.YLabel := '{K}'; |
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Plot_P.YLabel := '{Pascal}'; |
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Plot_y.YLabel := 'mole fraction'; |
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Plot_x.YLabel := 'mole fraction'; |
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Plot_K.YLabel := 'K value'; |
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Plot_Q.YLabel := 'watt'; |
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Plot_L.YLabel := 'mole/s'; |
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Plot_V.YLabel := 'mole/s'; |
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(* make composition plots cover 0 - 1 *) |
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Plot_x.Ylow := 0; |
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Plot_x.Yhigh := 1; |
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Plot_y.Ylow := 0; |
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Plot_y.Yhigh := 1; |
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(* This part ok when Plot_MT is finished above. |
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IF CARD[components] == 2 THEN |
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Plot_MT.title := 'McCabe-Thiele Diagram'; |
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Plot_MT.XLabel := 'Liquid composition'; |
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Plot_MT.YLabel := 'Vapor composition'; |
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mceq.legend := 'equilibrium'; |
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mcstages.legend := 'stages'; |
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mcopline.legend := 'operating line'; |
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mcident.legend := 'x=y'; |
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mcqline.legend := 'qline'; |
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END FOR; |
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*) |
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END values; |
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END demo_plot_column; |
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MODEL testdemoplotmodel() REFINES testcmumodel(); |
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METHODS |
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METHOD check_self; |
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RUN demo.check_self; |
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END check_self; |
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METHOD check_all; |
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RUN demo.check_all; |
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END check_all; |
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METHOD default_self; |
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RUN demo.default_self; |
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END default_self; |
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METHOD default_all; |
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RUN demo.scale_all; |
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END default_all; |
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METHOD scale_self; |
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RUN demo.scale_self; |
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END scale_self; |
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METHOD scale_all; |
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RUN demo.scale_all; |
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END scale_all; |
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METHOD bound_self; |
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RUN demo.bound_self; |
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END bound_self; |
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METHOD bound_all; |
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RUN demo.bound_all; |
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END bound_all; |
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METHOD specify; |
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RUN demo.specify; |
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END specify; |
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METHOD values; |
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RUN demo.values; |
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END values; |
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METHOD reset_to_mass_balance; |
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RUN demo.Column.reset_to_mass_balance; |
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END reset_to_mass_balance; |
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METHOD reset_to_full_thermo; |
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RUN demo.Column.reset_to_full_thermo; |
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END reset_to_full_thermo; |
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METHOD reset_to_adiabatic; |
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RUN demo.Column.reset_to_adiabatic; |
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END reset_to_adiabatic; |
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END testdemoplotmodel; |
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MODEL mw_demo_plot_column() REFINES testdemoplotmodel(); |
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demo IS_A demo_plot_column(['methanol','water'],'water',13,7); |
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END mw_demo_plot_column; |
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MODEL abc_demo_plot_column() REFINES testdemoplotmodel(); |
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demo IS_A |
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demo_plot_column(['benzene','chloroform','acetone'],'benzene',13,7); |
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END abc_demo_plot_column; |
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MODEL c567_demo_plot_column() REFINES testdemoplotmodel(); |
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demo IS_A |
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demo_plot_column(['n_pentane','n_hexane','n_heptane'],'n_heptane',13,7); |
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END c567_demo_plot_column; |
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(* |
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* plotcol.a4c |
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* by Benjamin A Allan |
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* Part of the ASCEND Library |
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* $Date: 1998/06/17 19:22:22 $ |
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* $Revision: 1.3 $ |
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* $Author: mthomas $ |
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* $Source: /afs/cs.cmu.edu/project/ascend/Repository/models/plotcol.a4c,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 Carnegie Mellon University |
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* Copyright (C) 1997 Benjamin A Allan |
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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 |
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* will be 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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jpye |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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aw0a |
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*) |
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