Transcript Slide 1

Click
“NEW”
Adjust Dimensions
Set Chemistry
Currently we have Media_0, Click on each media name to view and supply its
chemistry, i.e., add (1) Media_0 : CO+O2  CO2. (2) NO+CO CO2 + N2
Click “Pre-Process” collects all
the species from all the media.
Click “Pre-Process” to collects all the species
from all the media. Note that site species
COPt and Pt appear only in Media_1
Click on “Boundary Conditions”, then click on each boundary to setup
We clicked on the top left boundary, its name is shown and we select “inlet”, then click on the middle button
labelled “Boundary Conditions” to set the numerical values as shown on next slide.
Set numerical
values
Can import from text file or type manually. Can also specify the species at the inlet.
Select the lower right edge, setting the outlet then proceed to set values we get:
Click on the media at the center. And from the left pane, change its Phase to
Solid,Porous.
Change
Phase
Here
Change
Flow
Here
Change
Diffusion
Here
Change
Tolerances
Here
Then we are ready to
RUN with some default values of porous media
Changing the solid media properties: from the main window, Click on the “Physical Properties” to get
the physical property displayed and change the appropriate data. This located at the same place as
the chemistry display.