Dear David, I still habe some difficulties with "USER_GRAPH". Please have a look of the following job and kindly tell me, what I've done wrong (I can't not obtain the expected Graf and the legend is not OK). best regards, Chicgoua TITLE Rollfront SOLUTION 0 Rainwater units mmol/kgw temp 25.0 pH 7.0 charge pe 4.0 EQUILIBRIUM_PHASES 0 CO2(g) -3 10 O2(g) -0.7 10 Save Solution 0 END SOLUTION 12-21 SOLUTION 1-10 USE solution 0 EQUILIBRIUM_PHASES 1-2 Calcite 0.0 0.1 Goethite 0.0 0.1 SAVE solution 1-2 END USE solution 1 EQUILIBRIUM_PHASES 3 Schoepite 0.0 0.1 Calcite 0.0 0.1 Goethite 0.0 0.1 SAVE solution 3 END USE solution 3 EQUILIBRIUM_PHASES 4 U3O8(c) 0.0 0.1 Calcite 0.0 0.1 Pyrite 0.0 0.1 SAVE solution 4 END USE solution 4 EQUILIBRIUM_PHASES 5 UO2(a) 0.0 0.1 Calcite 0.0 0.1 Pyrite 0.0 0.1 SAVE solution 5 END USE solution 5 EQUILIBRIUM_PHASES 6 Uraninite(c) 0.0 0.1 Calcite 0.0 0.1 Pyrite 0.0 0.1 SAVE solution 6 END USE solution 6 KINETICS 7-10 Organic_C -formula CH2O -tol 1e-8 -m0 1 -m 1 -steps 51840000 in 100 steps -step_divide 1000000 RATES Organic_C -start 10 if (m <= 0) then goto 200 20 mO2 = mol("O2") 30 mNO3 = tot("N(5)") 40 mSO4 = tot("S(6)") 50 rate = 1.57e-7*mO2/(2.94e-4 + mO2) 60 rate = rate + 1.e-10*mSO4/(1.e-4 + mSO4) 70 moles = rate * m * (m/m0) * time 80 if (moles > m) then moles = m 200 save moles -end END KNOBS -pe 2 -step 2 -iterations 200 SOLUTION_SPECIES H2O + .01e- = H2O-0.01 log_k -9 TRANSPORT -cells 10 -shifts 100 -time_step 86400 -flow_direction forward -length 1 -dispersivities 2.0 -punch_cells 1-10 -punch_frequency 10 -stagnant 1 1.056e-10 0.05 0.15 -print_cells 1-10 -print_frequency 10 PRINT -reset false SELECTED_OUTPUT -file Roll-front1.csv -reset true -time true -distance true -totals U -pH false -pe true USER_GRAPH -headings x U pe -chart_title Uranrollfront -axis_titles "Distance[m]" "Konzentration [Mol]" "pe-Wert" -axis_scale y_axis 0.00000000001 0.1 -axis_scale secondary_y_axis -6.0 12.0 -initial_solutions false -plot_concentration_vs x 10 GRAPH_X DIST 20 GRAPH_Y tot("U") 30 GRAPH_SY pe END
TITLE Rollfront SOLUTION 0 Rainwater units mmol/kgw temp 25.0 pH 7.0 charge pe 4.0 EQUILIBRIUM_PHASES 0 CO2(g) -3 10 O2(g) -0.7 10 Save Solution 0 END SOLUTION 12-21 SOLUTION 1-10 USE solution 0 EQUILIBRIUM_PHASES 1-2 Calcite 0.0 0.1 Goethite 0.0 0.1 SAVE solution 1-2 END USE solution 1 EQUILIBRIUM_PHASES 3 Schoepite 0.0 0.1 Calcite 0.0 0.1 Goethite 0.0 0.1 SAVE solution 3 END USE solution 3 EQUILIBRIUM_PHASES 4 U3O8(c) 0.0 0.1 Calcite 0.0 0.1 Pyrite 0.0 0.1 SAVE solution 4 END USE solution 4 EQUILIBRIUM_PHASES 5 UO2(a) 0.0 0.1 Calcite 0.0 0.1 Pyrite 0.0 0.1 SAVE solution 5 END USE solution 5 EQUILIBRIUM_PHASES 6 Uraninite(c) 0.0 0.1 Calcite 0.0 0.1 Pyrite 0.0 0.1 SAVE solution 6 END USE solution 6 KINETICS 7-10 Organic_C -formula CH2O -tol 1e-8 -m0 1 -m 1 -steps 51840000 in 100 steps -step_divide 1000000 RATES Organic_C -start 10 if (m <= 0) then goto 200 20 mO2 = mol("O2") 30 mNO3 = tot("N(5)") 40 mSO4 = tot("S(6)") 50 rate = 1.57e-7*mO2/(2.94e-4 + mO2) 60 rate = rate + 1.e-10*mSO4/(1.e-4 + mSO4) 70 moles = rate * m * (m/m0) * time 80 if (moles > m) then moles = m 200 save moles -end END KNOBS -pe 2 -step 2 -iterations 200 SOLUTION_SPECIES H2O + .01e- = H2O-0.01 log_k -9 TRANSPORT -cells 10 -shifts 100 -time_step 86400 -flow_direction forward -length 1 -dispersivities 2.0 -punch_cells 1-10 -punch_frequency 10 -stagnant 1 1.056e-10 0.05 0.15 -print_cells 1-10 -print_frequency 10 PRINT -reset false SELECTED_OUTPUT -file Roll-front1.csv -reset true -time true -distance true -totals U -pH false -pe true USER_GRAPH -headings x U pe -chart_title Uranrollfront -axis_titles "Distance[m]" "Konzentration [Mol]" "pe-Wert" -axis_scale y_axis 0.00000000001 0.1 -axis_scale secondary_y_axis -6.0 12.0 -initial_solutions false -plot_concentration_vs x 10 GRAPH_X DIST 20 GRAPH_Y tot("U") 30 GRAPH_SY pe END
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