HETEROGENEITY OF A TEMPERATURE FIELD IN NEAR-CEILING LAYER AT A FIRE IN A PREMISES
Results of numerical experiment on fire development in the visual hall of cinema with use of field (differential) mathematical model of calculation heat-mass exchange are presented. It is revealed that temperature gradients on a depth of heated smoke-filled near-ceiling layer are essential. It is shown that the account of heterogeneity of a temperature field is necessary at designing of systems of fire safety