TY - JOUR PY - 2007// TI - Zigzag shape of the fire front JO - International journal of wildland fire A1 - Viegas, Domingos Xavier SP - 763 EP - 764 VL - 16 IS - 6 N2 - It is shown that the shape of the fire perimeter is not always a regular line. In flank or down-slope fires, the fire line can assume a zigzag shape with kinks at practically orthogonal angles. These kinks are associated with convection cells that generate local equilibrium conditions. It is hypothesized that this process is an example of a more general natural law governing convective flows.
LA - en SN - 1049-8001 UR - http://dx.doi.org/10.1071/WF06135 ID - ref1 ER -