Liquid fuel film ignition delay times on the substrate heated up to high temperatures

Heat and mass transfer processes under the conditions of unsteady evaporation and boiling of the liquid fuel film in coordination with the substrate heated up to high temperatures were investigated. The film thickness values and the substrate temperature (whereby the ignition conditions are not implemented) were determined. The film thickness values and the substrate temperature (whereby as low as practicable ignition delay times are provided) were found. The differences of liquid fuel film ignition condition under the local heating and the interoperating with the massive heating source were analyzed