Experimental investigation of the deepening of the combustion front into peat layers different in botanical composition
The deepening of the center of combustion into peat layers of different botanical compositions (pine-cotton grass and grass-sphagnum peats), typical for the Tomsk region, was investigated experimentally. Peats were ignited from a model ground forest fire initiated by firing of a needle-litter layer....
Published in: | Journal of engineering physics and thermophysics Vol. 90, № 1. P. 227-232 |
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Main Author: | |
Format: | Article |
Language: | English |
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Online Access: | http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000577211 Перейти в каталог НБ ТГУ |
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005 | 20230319224025.0 | ||
007 | cr | | ||
008 | 170608|2017 bw s a eng dd | ||
024 | 7 | |a 10.1007/s10891-017-1559-0 |2 doi | |
035 | |a to000577211 | ||
039 | 9 | |a 201706130825 |c 201706081828 |d VLOAD |y 201706081655 |z Александр Эльверович Гилязов | |
040 | |a RU-ToGU |b rus |c RU-ToGU | ||
100 | 1 | |a Kasymov, Denis P. |9 563694 | |
245 | 1 | 0 | |a Experimental investigation of the deepening of the combustion front into peat layers different in botanical composition |c D. P. Kasymov |
504 | |a Библиогр.: 25 назв. | ||
520 | 3 | |a The deepening of the center of combustion into peat layers of different botanical compositions (pine-cotton grass and grass-sphagnum peats), typical for the Tomsk region, was investigated experimentally. Peats were ignited from a model ground forest fire initiated by firing of a needle-litter layer. As a result of laboratory investigations, the change in the temperature in the bulk of peat samples with time was determined and analyzed, and the rates of their combustion in the horizontal and vertical directions were estimated. It was established that a fire penetrates deep into a layer of grass-sphagnum peat, containing more than 70% of combustion conductors in its composition, more rapidly as compared to that of pine-cotton grass peat. The rates of combustion of grass-sphagnum peat in the vertical and horizontal directions are larger by 20 and 22%, respectively, than those of pine-cotton grass peat, which is evidently due to the botanical composition of grass-sphagnum peat and the random arrangement of components in its layers. | |
653 | |a торф | ||
653 | |a фронт горения | ||
653 | |a экспериментальные исследования | ||
655 | 4 | |a статьи в журналах |9 879358 | |
773 | 0 | |t Journal of engineering physics and thermophysics |d 2017 |g Vol. 90, № 1. P. 227-232 |x 1062-0125 | |
852 | 4 | |a RU-ToGU | |
856 | 7 | |u http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000577211 | |
856 | |y Перейти в каталог НБ ТГУ |u https://koha.lib.tsu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=498061 | ||
908 | |a статья | ||
999 | |c 498061 |d 498061 |