HydroGeoSphere/Pore Water Freezing and Thawing

To calculate the freezing and thawing of pore water, HydroGeoSphere requires the following set of instructions:

Pore water freezing-thawing...End
grok reads instructions that define the pore water freezing and thawing parameters for the domain until it encounters an End instruction.
 * &bull; &bull; &bull;

For example:

Surface temperature

 * 1) time(i), val(i)...end The time and surface temperature value list.

At time time(i) the value val(i) is applied and maintained until time time(i+1). The last value entered in the list will be applied until the end of the simulation.
 * &bull; &bull; &bull;

Thermal diffusivity

 * 1) val Thermal diffusivity [L2 T−1].
 * &bull; &bull; &bull;

Background temperature

 * 1) val Background temperature [&Theta;].
 * &bull; &bull; &bull;

Melting temperature

 * 1) val Melting temperature [&Theta;].
 * &bull; &bull; &bull;

Freezing temperature

 * 1) val Freezing temperature [&Theta;].
 * &bull; &bull; &bull;

Maximum freezing depth

 * 1) val Maximum freezing depth [L].
 * &bull; &bull; &bull;

Integration convergence criteria

 * 1) val Integration convergence criteria.
 * &bull; &bull; &bull;

Memory length for convolution integral

 * 1) val Memory length for convolution integral.
 * &bull; &bull; &bull;