Modified Quasi-Steady Fuel Droplet Combustion Model

Table 1

Simple quasi-steady model 𝑛-heptane results.

Iteration	𝑇𝑓𝐺 [K]	𝑇 [K]	𝑘𝑂𝑥 [W/m⋅K]	𝑘𝐹 [W/m⋅K]	𝑘g [W/m⋅K]	𝑐𝑝𝐹 [kJ/kg⋅K]	𝐵	𝑇𝑓 [K]	𝑟𝑓/𝑟𝑠	K [10^3 cm^2/s]	|𝑇𝑓𝑔−𝑇𝑓| [K]
1	2100	1235.8	0.079415	0.107941	0.090825	4.1634	8.46	968.9	35.00	5.73	1131.1
2	968.9	670.2	0.053133	0.053444	0.053258	3.0872	8.71	1201.2	35.40	4.59	232.3
3	1201.2	786.4	0.056942	0.068886	0.061720	3.3730	8.64	1125.1	35.30	4.85	76.1
4	1125.1	748.3	0.055603	0.063637	0.058817	3.3013	8.66	1142.9	35.32	4.73	17.8
5	1142.9	757.2	0.055909	0.064849	0.059485	3.3030	8.66	1142.5	35.32	4.78	0.4

Fixed variables: 𝑇_𝑠=𝑇_boil=371.5K, 𝑇_∞=298K, 𝜌_𝑙=684 kg/m³, Δℎ_𝑐=44926 kJ/kg, ℎ_𝑓𝑔=316 kJ/kg, and 𝜐=15.08.