کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5774692 1413564 2018 47 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Existence of global BV solutions to a model of reacting Euler fluid with variable thermodynamics parameters
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات آنالیز ریاضی
پیش نمایش صفحه اول مقاله
Existence of global BV solutions to a model of reacting Euler fluid with variable thermodynamics parameters
چکیده انگلیسی
We investigate the Cauchy problems of Euler equations coupled with chemical reaction equation. The specific heat and adiabatic parameters of compressible fluid are introduced as functions with respect to reactant mass fraction in this paper. By means of fractional step wave-front tracking scheme, we derive the existence of global BV solution, and verify that it is indeed an entropy weak solution. This system is also regarded as balance law with resonant characteristic fields. Hence some decay condition is imposed on the source term, in order to handle the damping effect.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Mathematical Analysis and Applications - Volume 457, Issue 1, 1 January 2018, Pages 890-921
نویسندگان
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