Document


Title

Mass fires and fire behavior
Document Type: Book
Author(s): C. M. Countryman
Publication Year: 1964

Cataloging Information

Keyword(s):
  • catastrophic fires
  • chaparral
  • combustion
  • convection
  • field experimental fires
  • fire size
  • fire suppression
  • fire whirls
  • fuel moisture
  • gases
  • heat effects
  • heavy fuels
  • humidity
  • ignition
  • Juniperus
  • laboratory fires
  • Pinus edulis
  • statistical analysis
  • temperature
  • topography
  • vortices
  • wilderness fire management
  • wildfires
  • wind
Record Maintained By:
Record Last Modified: August 6, 2018
FRAMES Record Number: 33141
Tall Timbers Record Number: 7276
TTRS Location Status: In-file
TTRS Call Number: A13.78:PSW-19
TTRS Abstract Status: Fair use, Okay, Reproduced by permission

This bibliographic record was either created or modified by the Tall Timbers Research Station and Land Conservancy and is provided without charge to promote research and education in Fire Ecology. The E.V. Komarek Fire Ecology Database is the intellectual property of the Tall Timbers Research Station and Land Conservancy.

Description

Mass fires are being investigated through a series of large-scale test fires. Preliminary results indicate: (a) air flow patterns that create eddies can result in fire vortices when fires is present; (b) the lower part of the convection column consists of a series of small columns that merge well above the combustion zone; (c) air flow for combustion in a large fire may come from a relatively deep layer around and above the fire; (d) flame temperatures are much higher than in small experimental or laboratory fires; and (e) noxious gases occur within, and adjacent to the fire with no significant concentration in the area between fires when fires are spaced 115 feet or more apart.

Citation:
Countryman, C. M. 1964. Mass fires and fire behavior. Research Paper PSW-19. Berkeley, CA, USDA Forest Service, Pacific Southwest Forest and Range Experiment Station.