porousScalarTransport2DFoam tutorials

The examples provided in the directory tutorials/porousScalarTransport2DFoam-tutorials/ illustrate the usage of the porousScalarTransport2DFoam solver.

Validation Case: Passive Tracer Transport in a 2D Watershed

Using the precomputed velocity field from the steady case, this simulation introduces a passive tracer with a source term \(Q_{tracer} = 5 \times 10^{-6} \text{ kg}. \text{m}^{-2}. \text{s}^{-1}\) over a period of 40 years. The tracer transport is governed by dispersion and advection through the watershed.

Tracer concentration fields at different times are presented below:

tracer concentration at t1
tracer concentration at t2

The comparison between the tracer concentration at probes A and B confirms the correct behavior of the transport model:

tracer probes comparison