Mathematical Modeling of Heat Transfer in an Element of Combustible Plant Material When Exposed to Radiation from a Forest Fire; Safety; Vol. 5, iss. 3

Mathematical Modeling of Heat Transfer in an Element of Combustible Plant Material When Exposed to Radiation from a Forest Fire; Safety; Vol. 5, iss. 3

Bibliografiska uppgifter
Parent link:Safety
Vol. 5, iss. 3.— 2019.— [56, 26 p.]
Huvudupphovsman: Baranovskiy N. V. Nikolay Viktorovich
Institutionell upphovsman: Национальный исследовательский Томский политехнический университет Инженерная школа энергетики Научно-образовательный центр И. Н. Бутакова (НОЦ И. Н. Бутакова)
Övriga upphovsmän: Demikhova A. N. Alena Nikolaevna
Sammanfattning:Title screen
The last few decades have been characterized by an increase in the frequency and burned area of forest fires in many countries of the world. Needles, foliage, branches, and herbaceous plants are involved in burning during forest fires. Most forest fires are surface ones. The purpose of this study was to develop a mathematical model of heat transfer in an element of combustible plant material, namely, in the stem of a herbaceous plant, when exposed to radiation from a surface forest fire. Mathematically, the process of heat transfer in an element of combustible plant material was described by a system of non-stationary partial differential equations with corresponding initial and boundary conditions. The finite difference method was used to solve this system of equations in combination with a locally one-dimensional method for solving multidimensional tasks of mathematical physics. Temperature distributions were obtained as a result of modeling in a structurally inhomogeneous stem of a herbaceous plant for various scenarios of the impact of a forest fire. The results can be used to develop new systems for forest fire forecasting and their environmental impact prediction.
Språk:engelska
Publicerad: 2019
Ämnen:
труды учёных ТПУ
электронный ресурс
combustible plant material
forest fire
radiation
heat transfer
mathematical modeling
горячие материалы
лесные пожары
излучения
теплопередача
математическое моделирование
Länkar:http://earchive.tpu.ru/handle/11683/57279
https://doi.org/10.3390/safety5030056
Materialtyp: Elektronisk Bokavsnitt
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=661177

Liknande verk

Liknande verk