Mathematical simulation of heat transfer at coniferous tree ignition by cloud-to-ground lightning discharge

Geniy V. Kuznetsov, Nikolay Victorovich Baranovskiy

The Butakov Research Center

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Numerical simulation results of coniferous tree heating by cloud-to-ground lightning discharge are presented. Pine tree is under consideration. The problem is solved in one-dimensional statement in cylindrical system of coordinates. Parametric investigation of volt-ampere characteristics influence on stem heating process was lead for negative and positive ground lightning discharges. Conditions of coniferous tree ignition in a typical range of influence parameters change are established.

Original language	English
Title of host publication	EPJ Web of Conferences
Publisher	EDP Sciences
Volume	76
DOIs	https://doi.org/10.1051/epjconf/20147601028
Publication status	Published - 2014
Event	Conference on Thermo-Physical Basis of Energy Technologies - Tomsk, Russian Federation Duration: 16 Oct 2014 → 18 Oct 2014

Other

Other	Conference on Thermo-Physical Basis of Energy Technologies
Country	Russian Federation
City	Tomsk
Period	16.10.14 → 18.10.14

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ASJC Scopus subject areas

Physics and Astronomy(all)

Cite this

Kuznetsov, G. V., & Baranovskiy, NV. (2014). Mathematical simulation of heat transfer at coniferous tree ignition by cloud-to-ground lightning discharge. In EPJ Web of Conferences (Vol. 76). [01028] EDP Sciences. https://doi.org/10.1051/epjconf/20147601028

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abstract = "Numerical simulation results of coniferous tree heating by cloud-to-ground lightning discharge are presented. Pine tree is under consideration. The problem is solved in one-dimensional statement in cylindrical system of coordinates. Parametric investigation of volt-ampere characteristics influence on stem heating process was lead for negative and positive ground lightning discharges. Conditions of coniferous tree ignition in a typical range of influence parameters change are established.",

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AB - Numerical simulation results of coniferous tree heating by cloud-to-ground lightning discharge are presented. Pine tree is under consideration. The problem is solved in one-dimensional statement in cylindrical system of coordinates. Parametric investigation of volt-ampere characteristics influence on stem heating process was lead for negative and positive ground lightning discharges. Conditions of coniferous tree ignition in a typical range of influence parameters change are established.

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Access to Document

10.1051/epjconf/20147601028