دوره 9، شماره 1 - ( 12-1397 )                   جلد 9 شماره 1 صفحات 2933-2919 | برگشت به فهرست نسخه ها


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pishgooie M, hosseini sarvari M, mansouri H. Radiation modeling of a turbulent diffusion flame in diesel engine. ASE 2019; 9 (1) :2919-2933
URL: http://www.iust.ac.ir/ijae/article-1-478-fa.html
Radiation modeling of a turbulent diffusion flame in diesel engine. Automotive Science and Engineering. 1397; 9 (1) :2919-2933

URL: http://www.iust.ac.ir/ijae/article-1-478-fa.html


چکیده:   (15880 مشاهده)
The purpose of this study is to investigate the effect of radiation heat transfer on temperature distribution and heat flux to the walls of a diesel engine. A diffusion flame is modeled in a simple cylindrical geometry and boundary conditions are defined. A specific solver which can model the turbulent diffusion flame by considering radiation in participating media is used to solve the problem. The solver is verified using experimental data of a furnace. The results show that with considering radiation and non-gray effects in the model, the flame temperature is calculated higher than that with ignoring these effects (about 11% in problem considered in this study).
 
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نوع مطالعه: پژوهشي | موضوع مقاله: سوخت های جایگزین

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