TY - JOUR PY - 1995// TI - Fire driven flow in an inclined trench JO - Fire safety journal A1 - Atkinson, Graham T. A1 - Drysdale, DD A1 - Wu, Ying SP - 141 EP - 158 VL - 25 IS - 2 N2 - Measurements are presented of flow velocity and temperature in an inclined trench of square cross-section; flame lengths and flow velocities have been measured for trench fires with a rate of heat release per unit width of between 10 and 1500 kW/m. For all of the fires studied, and for angles of inclination of between 20 and 45[deg], the flow is dominated by large, buoyancy-driven, plume-like structures that are convected up the trench. The results suggest that time-dependent calculations that capture the development of such large structures would greatly increase the accuracy of numerical simulations of the flow.
LA - SN - 0379-7112 UR - http://dx.doi.org/ ID - ref1 ER -