Temperature of instantaneous ignition
نویسندگان
چکیده
منابع مشابه
Quasi-instantaneous Two-dimensional Temperature Measurements in a Spark Ignition Engine Using 2-line Atomic Fluorescence
Two-dimensional thermometry by the two-line atomic fluorescence method (TLAF) from atomic indium performed in an internal combustion engine is reported for the first time. The engine was a modified production engine running on iso-octane fuel. Small quantities of atomized indium were admitted to the engine chamber by injecting solutions containing InCl3 mixed with iso-octane. Temperatures could...
متن کاملQuenching and Propagation of Combustion without Ignition Temperature Cutoff
We study a reaction-diffusion equation in the cylinder Ω = R×T, with combustion-type reaction term without ignition temperature cutoff, and in the presence of a periodic flow. We show that if the reaction function decays as a power of T larger than three as T → 0 and the initial datum is small, then the flame is extinguished — the solution quenches. If, on the other hand, the power of decay is ...
متن کاملprediction of ignition delay period in d.i diesel engines
a semi-empirical mathematical model for predicting physical part of ignition delay period in the combustion of direct - injection diesel engines with swirl is developed . this model based on a single droplet evaporation model . the governing equations , namely , equations of droplet motion , heat and mass transfer were solved simultaneously using a rung-kutta step by step unmerical method . the...
Minimum Ignition Temperature of Hybrid Mixtures Of Burnable Dusts and Gases
Investigation of the ignition behavior (minimum ignition temperature (MIT)) of hybrid mixtures of dusts and gases has been undertaken. This was achieved by performing series of test in the modified Godbert-Greenwald furnace. The materials used are, gases (methane, propane and hydrogen) and dust (starch, lycopodium, toner, wood and CN4 (mixture of bituminous and brown coal)). The test protocol f...
متن کاملEffect of Oxygen Concentration on Autogenous Ignition Temperature and Pneumatic Impact Ignitability of Nonmetallic Materials
Extensive test data exist on the ignitability of nonmetallic materials in pure oxygen, but these characteristics are not as well understood for lesser oxygen concentrations. In this study, autogenous ignition temperature testing and pneumatic impact testing were used to better understand the effects of oxygen concentration on ignition of nonmetallic materials. Tests were performed using oxygen ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Fire and Materials
سال: 1980
ISSN: 0308-0501,1099-1018
DOI: 10.1002/fam.810040310