中文摘要：

薄层的 n-heptane 水池开除的小规模的燃烧特征试验性地被学习。火焰高度，燃烧的率和有不同直径的水池火的燃料温度分发被测量。燃料表面温度和墙热流动被分析。四个典型燃烧阶段，包括预烧，伪稳定的州的烧，煮燃烧并且腐烂的阶段，基于试验性的数据和现象学的分析被揭示。火焰高度和煮燃烧阶段的燃烧的率两个都比伪稳定的州的燃烧阶段的那些显著地大，这被显示出。燃料表面温度升起到在水池火的早阶段很快煮点，然后仍然保持几乎未改变。当墙温度是时，沸腾烧将发生不少于沸腾的燃料点。

英文摘要：

Burning characteristics of small scale thin-layer n-heptane pool fires were experimentally studied. Flame height, burning rate and fuel temperature distribution of pool fires with different diameters were measured. Fuel surface temperature and wall heat flux were analyzed. Four typical burning phases, which include pre-burning, quasi-steady state burning, boiling burning and decaying phases, are revealed based on the experimental data and phenomenological analysis. It is shown that flame height and burning rate of boiling burning phase are both significantly greater than those of quasi-steady state burning phase. Fuel surface temperature rises to boiling point rapidly in the early stage of pool fire, and then remains almost unchanged. Boiling burning will occur when the wall temperature is not less than the fuel boiling point.