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X1t models reactive transport in groundwater flows in one linear or radial coordinate. PowerPoint Presentation
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X1t models reactive transport in groundwater flows in one linear or radial coordinate. - PowerPoint PPT Presentation


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Set initial fluid composition and mass of sorbing mineral Fe(OH) 3 (ppd). Repeat for Inlet fluids. X1t models reactive transport in groundwater flows in one linear or radial coordinate. Heavy metals Pb ++ , Cu ++ , and Ni ++ are sorbed at different

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X1t models reactive transport in groundwater flows in one linear or radial coordinate.


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Presentation Transcript
slide2

Set initial fluid composition and mass of sorbing

mineral Fe(OH)3(ppd). Repeat for Inlet fluids.

X1t models reactive transport in groundwater flows in one linear or radial coordinate.

slide3

Heavy metals Pb++, Cu++, and Ni++ are sorbed at different

strengths according to a surface complexation model.

Inert tracer Br− demonstrates

conservative transport.

slide4

Enter redox reaction.

Specify kinetic parameters.

Enable reaction kinetics from the Reactants pane.

slide5

Initial pulse of Benzene contaminated

water is attenuated by biodegradation.

slide6

Specify domain size

and grid spacing.

X2t simulates reactive transport in two dimensions, including injecting and producing wells.

Define the flow field

Add location of wells and

pumping/ production rates.

slide7

You can define homogeneous

or heterogeneous domains.

Enter mass transport and medium

properties from the Medium pane.

Allow permeability to change as

porosity and mineral volume evolve.

slide8

Use contours to plot data in map view.

Quickly adjust the contour

interval, switch units, add

labels, or create a new plot.

Xtplot renders and animates the results of X1t and X2t simulations.

slide9

Color map shows volume of

clay mineral scale formed

Select variable and units

Adjust scale

slide10

Edit →Animate

Watch simulations unfold with the animation feature.

Configure your plot, view animation, then

export image files to make video clips.