Flammability assessment of Mediterranean forest fuels

TitleFlammability assessment of Mediterranean forest fuels
Publication TypeJournal Article
Year of Publication2001
AuthorsDimitrakopoulos, A. P., & Papaioannou K. K.
JournalFire Technology
Volume37
Pagination143 - 152
Date Published2001///
Keywordsflammability, ignitability, Mediterranean, natural fuels, wildland fires
Abstract

The time-to-ignition of variousdominant Mediterranean forest fuelswasmeasured during laboratory tests, in order to develop a relative flammability classification and determine the moisture of extinction of these fuels. The tests were performed with an ignition apparatusmanufactured according to the ISO standards(ISO 5657-1986E) and under a wide gradient of fuel moisture contents, ranging from air-dry to fresh foliage. Moisture content was the single most significant factor that affected fuel flammability. Regression modelswere developed between the time-to-ignition and the moisture content valuesof all the fuels tested, and subsequently, were used for the relative flammability ranking of these fuels. Fuel moisture of extinction was assessed to have a threshold value ranging from 40% to more than 140% o.d.w. for the species tested. The flammability ranking of natural fuels can be useful in fuel hazard assessment and fire danger rating, thus facilitating the judicial fire management planning in wildlandsand at the rural-urban interface.

URLhttp://www.springerlink.com/index/P743753545V4L030.pdf