WebJan 1, 2013 · An experimental apparatus was constructed that enables measurements to be made of flame spread and mass-loss rates on an inclined fuel surface. Two 30 … WebJun 2, 2013 · To study the effect of sample width and inclined angle on flame spread across expanded polystyrene (EPS) surface, a series of laboratory-scale experiments …
A new mathematical method for quantifying flame trajectory …
WebJan 1, 2024 · Flame spread of combustible materials with discontinuous distribution is a typical heat and mass transfer process that contributes a lot to the thermal disaster of building fires and wildland fires. ... have found substantial morphological differences between buoyancy-driven flames developing on the upper and lower surfaces of … WebThe results show that the flame spread can be divided into three regimes based on oxygen concentration: an unsustained flame spread regime ( Yo ≤ 0.8), a stable combustion regime (0.8 < Yo < 1.3), and an accelerating flame spread regime ( Yo ≥ 1.3), where Yo is the oxygen concentration ratio in mole fraction. bastardoni
Correlations for Evaluation of Flame Spread over an Inclined Fuel …
WebFire spread is known to accelerate uphill over inclined surfaces due to an intrinsic coupling between geometry and fire-induced flows, especially when the slope exceeds a critical angle. The... WebOct 13, 2024 · Fire propagation and burning characteristics of upward flame spread over flexible polyurethane (FPU) foam board were investigated under coupling effects of pressure and orientation. As a further comparative research of our previous work, three pressures (70, 85 and 100 kPa) and four fuel surface inclination angles (0°, 30°, 60°, 90°;) were … WebFeb 10, 2014 · The time-dependent flame spread process over thermally thick slabs of polymethyl methacrylate (PMMA) is investigated with particular emphasis on the burning … bastard manga wikipedia