Estimates of Intensity and Formation Frequency of Ice Pile-up on the Northwestern Coast of the Caspian Sea from the Results of Model Computations

S. V. Klyachkin

The technique and results of computations of statistical parameters of ice pile-up formation on the western coast of the northern Caspian Sea are presented. The dynamic model of ice pile-up formation on the shores is described. The main ice, meteorological, and morphologic factors influencing the shore pile-up formation are analyzed. The test computation enabling to estimate the model adequacy is described. The estimation principle of the probability of the formation of the ice pile-up of certain size is given and the distribution functions of geometrical parameters of the pile-ups on the western coast of the northern Caspian Sea are obtained. The limits of the proposed model are specially stipulated.