EPA On-line Tools for Site Assessment Calculation
The steady state Domenico model determines the concentration along the "centerline" (if such really exists) of a plume.
Since the model is steady state, concentrations do not change with time.
The applet demonstrates
- Centerline concentration from a infinite source, with unchanging transport parameters (i.e., ground water velocity and direction never change)
- Parameters that influence steady state transport (note the lack of the retardation coefficient)
- The impact of the source width and thickness in three dimensional problems
![[logo] US EPA](http://www.epa.gov/epafiles/images/logo_epaseal.gif){kind=logo}