Multilevel system for planning cryogenic equipment operating under transitional conditions

The cvlassification of mathematical models for heat-exchanger transients, the separation of the models into objective, invariant, and standard look-up parts, and the recommandations for using developed standard methods for solving the equations, have made it possible to eliminate the duplicated efforts of a large number of single-purpose programs to develop a system of interacting algorithms and programs for all types of cryogenic equipments