Smoke deposition and extraction in compartment fires with different ignition sources
| Parent link: | Process Safety and Environmental Protection.— .— Amsterdam: Elsevier Science Publishing Company Inc. Vol. 187.— 2024.— P. 581-592 |
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| 団体著者: | |
| その他の著者: | , , , , |
| 要約: | Title screen The paper presents the experimental research findings on the characteristics of smoke emission and deposition during compartment fires with different ignition sources: an open flame, a heated surface, local heating sources and exposed electrical conductors. The research involved the interior design and construction materials typical of residential and industrial premises: wood, linoleum and cardboard. Adaptive approaches were proposed to the creation of smoke deposition conditions at incipient fire stages using limited volumes of liquid. The foaming agent emulsion was found to be very effective for smoke suppression. The efficiency of several methods of smoke extraction using supply and exhaust ventilation was investigated. Efficient combined techniques of smoke extraction and deposition were identified. Smoke extraction was found to be most efficient at an air velocity of less than 3 m/s. The alternation of intermittent activation of the spraying system and supply and exhaust ventilation system is the most efficient method of smoke removal. Mathematical equations were derived to predict the characteristics of sprinkler and ventilation systems, providing effective smoke deposition and extraction. Текстовый файл AM_Agreement |
| 言語: | 英語 |
| 出版事項: |
2024
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| 主題: | |
| オンライン･アクセス: | https://doi.org/10.1016/j.psep.2024.05.010 |
| フォーマット: | 電子媒体 図書の章 |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=673202 |
MARC
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| 200 | 1 | |a Smoke deposition and extraction in compartment fires with different ignition sources |f G. V. Kuznetsov, A. O. Zhdanova, R. S. Volkov [et al.] | |
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| 330 | |a The paper presents the experimental research findings on the characteristics of smoke emission and deposition during compartment fires with different ignition sources: an open flame, a heated surface, local heating sources and exposed electrical conductors. The research involved the interior design and construction materials typical of residential and industrial premises: wood, linoleum and cardboard. Adaptive approaches were proposed to the creation of smoke deposition conditions at incipient fire stages using limited volumes of liquid. The foaming agent emulsion was found to be very effective for smoke suppression. The efficiency of several methods of smoke extraction using supply and exhaust ventilation was investigated. Efficient combined techniques of smoke extraction and deposition were identified. Smoke extraction was found to be most efficient at an air velocity of less than 3 m/s. The alternation of intermittent activation of the spraying system and supply and exhaust ventilation system is the most efficient method of smoke removal. Mathematical equations were derived to predict the characteristics of sprinkler and ventilation systems, providing effective smoke deposition and extraction. | ||
| 336 | |a Текстовый файл | ||
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| 461 | 1 | |t Process Safety and Environmental Protection |c Amsterdam |n Elsevier Science Publishing Company Inc. | |
| 463 | 1 | |t Vol. 187 |v P. 581-592 |d 2024 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a Solid products of thermal decomposition of materials | |
| 610 | 1 | |a Smoke deposition | |
| 610 | 1 | |a Smoke extraction | |
| 610 | 1 | |a Water aerosol | |
| 610 | 1 | |a Supply and exhaust ventilation | |
| 610 | 1 | |a Fire hazard sources | |
| 701 | 1 | |a Kuznetsov |b G. V. |c Specialist in the field of heat power energy |c Professor of Tomsk Polytechnic University, Doctor of Physical and Mathematical Sciences |f 1949- |g Geny Vladimirovich |9 15963 | |
| 701 | 1 | |a Zhdanova |b A. O. |c specialist in the field of power engineering |c engineer of Tomsk Polytechnic University |f 1989- |g Alena Olegovna |9 17909 | |
| 701 | 1 | |a Volkov |b R. S. |c specialist in the field of power engineering |c Associate Professor of the Tomsk Polytechnic University, candidate of technical Sciences |f 1987- |g Roman Sergeevich |9 17499 | |
| 701 | 1 | |a Strizhak |b P. A. |c Specialist in the field of heat power energy |c Doctor of Physical and Mathematical Sciences (DSc), Professor of Tomsk Polytechnic University (TPU) |f 1985- |g Pavel Alexandrovich |9 15117 | |
| 701 | 1 | |a Sviridenko |b A. S. |c specialist in the field of heat and power engineering |c Engineer of Tomsk Polytechnic University |f 1999- |g Aleksandr Sergeevich |y Tomsk |9 88550 | |
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