Ignition conditions and characteristics for high-porosity condensed materials subjected to local conductive heating; Russian Journal of Physical Chemistry B; Vol. 9, iss. 6
| Parent link: | Russian Journal of Physical Chemistry B: Scientific Journal.— , 1982- Vol. 9, iss. 6.— 2015.— [P. 911-914] |
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| Samenvatting: | Title screen An experimental study of the ignition conditions (limiting heat source temperature) and characteristics (delay time) for high-porosity condensed materials under local conductive heating is reported. The study has been carried out on dry pine needles, a typical high-porosity combustible forest material. The dependence of the ignition delay for the material on the initial temperature of the heat source—a single cylindrical particle preheated to a high temperature—has been elucidated. A hypothesis concerning the mechanism of ignition of high-porosity condensed materials under local conductive heating has been formulated: the effect of high open porosity on the intensity of heat and mass transfer in the boundary layer of the material in the induction period has been substantiated. Режим доступа: по договору с организацией-держателем ресурса |
| Taal: | Engels |
| Gepubliceerd in: |
2015
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| Reeks: | Combustion, Explosion, And Shock Waves |
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| Online toegang: | http://dx.doi.org/10.1134/S1990793115060196 |
| Formaat: | Elektronisch Hoofdstuk |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=646389 |
| Samenvatting: | Title screen An experimental study of the ignition conditions (limiting heat source temperature) and characteristics (delay time) for high-porosity condensed materials under local conductive heating is reported. The study has been carried out on dry pine needles, a typical high-porosity combustible forest material. The dependence of the ignition delay for the material on the initial temperature of the heat source—a single cylindrical particle preheated to a high temperature—has been elucidated. A hypothesis concerning the mechanism of ignition of high-porosity condensed materials under local conductive heating has been formulated: the effect of high open porosity on the intensity of heat and mass transfer in the boundary layer of the material in the induction period has been substantiated. Режим доступа: по договору с организацией-держателем ресурса |
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| DOI: | 10.1134/S1990793115060196 |