Multi-scale analyses of wildland fire combustion processes in open-canopied forests
Skowronski , N. et al. Manuscript in preparation at time of blog post publication. Multi-scale analyses of wildland fire combustion processes in open-canopied forests using coupled and iteratively informed laboratory-, field-, and model-based approaches.
Abstract: The goals of this research are to: 1. Improve understanding of the processes driving heat transfer, ignition, thermal degradation, flaming and smoldering combustion, mass consumption, and fire propagation at the scale of individual fuel particles and fuel layers in low-intensity surface fires; 2. Develop an understanding of how fuel consumption is affected by spatial variability in fuel particle type, fuel moisture status, bulk density, and horizontal and vertical arrangement of fuel components in low-intensity surface fires; 3. Increase understanding of the effects of multi-scale atmospheric dynamics, including ambient and fire- and forest overstory-induced turbulence, on fire spread and convective heat transfer in low-intensity surface fires, and; 4. Ensure that the measurements undertaken support the development and validation of physics-based fire behavior models using an iterative approach consisting of laboratory, field, and model simulations.