ex11
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PRINT
# -status false
TITLE Example 11.--Transport and ion exchange.
SOLUTION 0 CaCl2
units mmol/kgw
temp 25.0
pH 7.0 charge
pe 12.5 O2(g) -0.68
Ca 0.6
Cl 1.2
SOLUTION 1-40 Initial solution for column
units mmol/kgw
temp 25.0
pH 7.0 charge
pe 12.5 O2(g) -0.68
Na 1.0
K 0.2
N(5) 1.2
EXCHANGE 1-40
equilibrate 1
X 0.0011
ADVECTION
-cells 40
-shifts 120
-punch_cells 40
-punch_frequency 1
-print_cells 40
-print_frequency 20
SELECTED_OUTPUT
-file ex11adv.sel
-reset false
-step
-totals Na Cl K Ca
USER_PUNCH
-heading Pore_vol
10 PUNCH (STEP_NO + .5) / 40.
END
SOLUTION 1-40 Initial solution for column
units mmol/kgw
temp 25.0
pH 7.0 charge
pe 12.5 O2(g) -0.68
Na 1.0
K 0.2
N(5) 1.2
EXCHANGE 1-40
equilibrate 1
X 0.0011
TRANSPORT
-cells 40
-length 0.002
-shifts 120
-time_step 720.0
-flow_direction forward
-boundary_cond flux flux
-diffc 0.0e-9
-dispersivity 0.002
-correct_disp true
-punch 40
-punch_frequency 1
-print 40
-print_frequency 20
SELECTED_OUTPUT
-file ex11trn.sel
-reset false
-step
-totals Na Cl K Ca
END
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