Mathematical simulation of the origination and propagation of crown fires in averaged formulation; Technical Physics; Vol. 60, iss. 2
| Parent link: | Technical Physics: Scientific Journal.— , 1931- Vol. 60, iss. 2.— 2015.— [P. 180-187] |
|---|---|
| Автор: | |
| Співавтор: | |
| Резюме: | Title screen Processes of origination and propagation of crown fires are studied theoretically. The forest is treated as multiphase multicomponent porous reacting medium. The Reynolds equations for a turbulent flow are solved numerically taking chemical reactions into account. The method of control volume is used for obtaining the discrete analog. As a result of numerical computations, the distributions of velocity fields, temperature, oxygen concentration, volatile pyrolysis and combustion products, and volume fractions of the condensed phase at different instants are obtained. The model makes it possible to obtain dynamic contours of propagation of crown fires, which depend on the properties and states of forest canopy (reserves and type of combustible materials, moisture content, inhomogeneities in woodland, velocity and direction of wind, etc.). Режим доступа: по договору с организацией-держателем ресурса |
| Мова: | Англійська |
| Опубліковано: |
2015
|
| Серія: | Theoretical And Mathematical Physics |
| Предмети: | |
| Онлайн доступ: | http://dx.doi.org/10.1134/S1063784215020176 |
| Формат: | Електронний ресурс Частина з книги |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=643374 |
MARC
| LEADER | 00000nla0a2200000 4500 | ||
|---|---|---|---|
| 001 | 643374 | ||
| 005 | 20250220161738.0 | ||
| 035 | |a (RuTPU)RU\TPU\network\8366 | ||
| 090 | |a 643374 | ||
| 100 | |a 20150908d2015 k||y0rusy50 ba | ||
| 101 | 0 | |a eng | |
| 135 | |a drcn ---uucaa | ||
| 181 | 0 | |a i | |
| 182 | 0 | |a b | |
| 200 | 1 | |a Mathematical simulation of the origination and propagation of crown fires in averaged formulation |f V. A. Perminov | |
| 203 | |a Text |c electronic | ||
| 225 | 1 | |a Theoretical And Mathematical Physics | |
| 300 | |a Title screen | ||
| 320 | |a [References: p. 187 (14 tit.)] | ||
| 330 | |a Processes of origination and propagation of crown fires are studied theoretically. The forest is treated as multiphase multicomponent porous reacting medium. The Reynolds equations for a turbulent flow are solved numerically taking chemical reactions into account. The method of control volume is used for obtaining the discrete analog. As a result of numerical computations, the distributions of velocity fields, temperature, oxygen concentration, volatile pyrolysis and combustion products, and volume fractions of the condensed phase at different instants are obtained. The model makes it possible to obtain dynamic contours of propagation of crown fires, which depend on the properties and states of forest canopy (reserves and type of combustible materials, moisture content, inhomogeneities in woodland, velocity and direction of wind, etc.). | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Technical Physics |o Scientific Journal |d 1931- | ||
| 463 | |t Vol. 60, iss. 2 |v [P. 180-187] |d 2015 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 700 | 1 | |a Perminov |b V. A. |c specialist in the field of ecology and life safety |c Professor of Tomsk Polytechnic University, doctor of physical and mathematical Sciences |f 1958- |g Valery Afanasievich |3 (RuTPU)RU\TPU\pers\35094 |9 18369 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет (ТПУ) |b Институт неразрушающего контроля (ИНК) |b Кафедра экологии и безопасности жизнедеятельности (ЭБЖ) |3 (RuTPU)RU\TPU\col\18720 |
| 801 | 2 | |a RU |b 63413507 |c 20170414 |g RCR | |
| 856 | 4 | |u http://dx.doi.org/10.1134/S1063784215020176 | |
| 942 | |c CF | ||