The solution to a problem of groundwater salt-heat transport by an incomplete factorization technique

Mathematical model of the groundwater salt-heat transport on which freezers affect as protective screens is described. A numerical method of the solution, realizing this model with the help of iterative incomplete factorization techniques is offered. Outcomes of calculations of a groundwater contaminant filtration to two rivers and a water intake, and also ones of dynamics of an icing of a horizontal series of underground freezers in a salt flow are resulted, which demonstrate efficiency and economy of the method.