کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1714803 1519956 2014 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Mathematical simulation of hydrogen–oxygen combustion in rocket engines using LOGOS code
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی هوافضا
پیش نمایش صفحه اول مقاله
Mathematical simulation of hydrogen–oxygen combustion in rocket engines using LOGOS code
چکیده انگلیسی


• Predictive modeling 3-D code was developed to simulate chemically reacting turbulent flows.
• The code was tested on simulating model combustion chamber fed by hydrogen and oxygen.
• Unstable regimes in rocket engines and their stabilization were studied.
• Chocking regimes in rocket engines were detected under definite initial conditions.

Hydrogen–oxygen fuels are very attractive now for rocket engines designers, because this pair is ecology friendly. Computer aided design of new effective and clean hydrogen engines needs mathematical tools for supercomputer modeling of hydrogen–oxygen components mixing and combustion in rocket engines. The paper presents the results of developing, verification and validation of mathematical model making it possible to simulate unsteady processes of ignition and combustion in rocket engines.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Acta Astronautica - Volume 96, March–April 2014, Pages 53–64
نویسندگان
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