Computer-aided operational management technogenic chemical-technological objects at occurrence of beyond design basis emergency situations

Abstract

The article substantiates the necessity of using distributed computing systems for mathematical simulation of process of formation of cloud contaminated air at occurrence of beyond design basis emergency situations of technogenic chemical-technological objects. We analyzed the dependence of the rate of change of concentration of harmful impurities in the arbitrary point of the space and the mathematical model of processes of formation of cloud contaminated air at high temperature releases (explosions, fires) and the Straits of large quantities of toxic chemicals on various surfaces and their subsequent evaporation. Proved the feasibility of decomposing the problem of modeling of process of formation of the cloud of contaminated air.

Keywords

• аварийная ситуация
• химико-технологический объект
• облако зараженного воздуха
• математическая модель
• распределенные вычислительные системы