A Mathematical Model of Industrial Waste-Derived Fuel Droplet Combustion in High-Temperature Air
نویسندگان
چکیده
The results of a theoretical and experimental study the processes ignition combustion single composite liquid fuel (CLF) droplet based on wet coal processing waste combustible municipal solid under radiant convective heating are presented. Based detailed analysis video recordings previously obtained data from CLF droplet, mathematical model was developed. advantage developed lies in specification sequential physical chemical high-temperature decomposition gaseous medium. A numerical simulation characteristics carried out Ansys Fluent commercial software for five different compositions. ignition-delay times were established droplets that preheated motionless air environment, temperature range 723–1273 K, an flow heated to 723–973 K moving at velocity 3 m/s. Using asymptotic procedure, satisfactory analytical solutions multistage nonlinear problem droplet. possibility practical application program predicting is substantiated.
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ژورنال
عنوان ژورنال: Applied sciences
سال: 2022
ISSN: ['2076-3417']
DOI: https://doi.org/10.3390/app122312273