4.1 Article

Effect of Slope on the Frequency and Height of Fire Whirls

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Thermodynamics

Wildfires and the generation of fire whirls

Adriana Palacios et al.

Summary: This paper first reviews the mode of generation, properties, and operational regimes of fire whirls under controlled experimental conditions. A modified analytical approach is then described for wildfires, aiming to define the regimes of possible fire whirl generation based on global energy levels and fire spread rates. Although the accuracy is not on par with laboratory flames, the approach appears to be practically sufficient.

COMBUSTION AND FLAME (2022)

Article Engineering, Civil

Vortex strength and size of fire whirls without flames around a long narrow fire source

Masahiko Shinohara

Summary: The direction of the fire source significantly impacts the circulation and radius of the fire whirl, with perpendicular arrangement resulting in larger whirls. Increasing wind speeds lead to an increase in the circulation of fire whirls in parallel arrangement, while the circulation decreases in perpendicular arrangement.

FIRE SAFETY JOURNAL (2022)

Review Ecology

Experimental and Numerical Analysis of Formation and Flame Precession of Fire Whirls: A Review

Maryam Ghodrat et al.

Summary: Fire whirls are rotating columns of fire characterized by intense convective heating of air near the ground, leading to increased burning rate, temperature, and flame height. Research on the creation and analysis of fire whirls has primarily focused on their structure, formation, and control, with less attention given to experimental techniques and numerical simulations. Investigation into experimental setups, empirical arrangements, fuel types, and numerical models has been conducted, with a focus on understanding the behavior of fire whirls in various environments.

FIRE-SWITZERLAND (2021)

Article Mechanics

A model for the constant-density boundary layer surrounding fire whirls

A. D. Weiss et al.

JOURNAL OF FLUID MECHANICS (2020)

Article Thermodynamics

Observed dependence of characteristics of liquid-pool fires on swirl magnitude

Wilfried Coenen et al.

COMBUSTION AND FLAME (2019)

Article Engineering, Mechanical

Stereo PIV measurements in fire whirls

K. A. Hartl et al.

EXPERIMENTS IN FLUIDS (2019)

Article Thermodynamics

The bottom boundary-layer structure of fire whirls

Shangpeng Li et al.

PROCEEDINGS OF THE COMBUSTION INSTITUTE (2019)

Article Thermodynamics

Fire spread across a sloping fuel bed: Flame dynamics and heat transfers

Frederic Morandini et al.

COMBUSTION AND FLAME (2018)

Article Thermodynamics

Fire whirls behind an L-shaped wall in a crossflow

Tomomi Sasaki et al.

COMBUSTION AND FLAME (2018)

Review Mechanics

Fire Whirls

Ali Tohidi et al.

ANNUAL REVIEW OF FLUID MECHANICS, VOL 50 (2018)

Article Engineering, Civil

Probabilistic aspect of fire whirl generation around an L-shaped fire source in a crosswind

Keisuke Himoto et al.

FIRE SAFETY JOURNAL (2017)

Article Engineering, Multidisciplinary

Effect of Wind on Fire Whirl Over a Line Fire

Kuibin Zhou et al.

FIRE TECHNOLOGY (2016)

Article Thermodynamics

Scaling of a small scale burner fire whirl

K. A. Hartl et al.

COMBUSTION AND FLAME (2016)

Article Geosciences, Multidisciplinary

Sensitivity of atypical lateral fire spread to wind and slope

Colin. C. Simpson et al.

GEOPHYSICAL RESEARCH LETTERS (2016)

Article Thermodynamics

Scale-model experiments of moving fire whirl over a line fire

Kazunori Kuwana et al.

PROCEEDINGS OF THE COMBUSTION INSTITUTE (2013)

Article Thermodynamics

Effects of slope on fire spread observed through video images and multiple-point thermal measurements

Xavier Silvani et al.

EXPERIMENTAL THERMAL AND FLUID SCIENCE (2012)

Article Forestry

The effects of slope and fuel bed width on laboratory fire behaviour

J-L Dupuy et al.

INTERNATIONAL JOURNAL OF WILDLAND FIRE (2011)

Article Thermodynamics

Inclined fire whirls

Keng Hoo Chuah et al.

PROCEEDINGS OF THE COMBUSTION INSTITUTE (2011)

Article Thermodynamics

Burn-out time data analysis on interaction effects among multiple fires in fire arrays

Naian Liu et al.

PROCEEDINGS OF THE COMBUSTION INSTITUTE (2007)

Article Thermodynamics

The prediction of flame heights and flame shapes of small fire whirls

Keng Hoo Chuah et al.

PROCEEDINGS OF THE COMBUSTION INSTITUTE (2007)