High-Resolution Numerical Simulation and Analysis of Mach Reflection Structures in Detonation Waves in Low-Pressure H2–O2–Ar Mixtures : A Summary of Results Obtained with the Adaptive Mesh Refinement Framework AMROC
المؤلف
المصدر
العدد
المجلد 2011، العدد 2011 (31 ديسمبر/كانون الأول 2011)، ص ص. 1-18، 18ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2011-05-18
دولة النشر
مصر
عدد الصفحات
18
التخصصات الرئيسية
الملخص EN
Numerical simulation can be key to the understanding of the multidimensional nature of transient detonation waves.
However, the accurate approximation of realistic detonations is demanding as a wide range of scales needs to be resolved.
This paper describes a successful solution strategy that utilizes logically rectangular dynamically adaptive meshes.
The hydrodynamic transport scheme and the treatment of the nonequilibrium reaction terms are sketched.
A ghost fluid approach is integrated into the method to allow for embedded geometrically complex boundaries.
Large-scale parallel simulations of unstable detonation structures of Chapman-Jouguet detonations in low-pressure hydrogen-oxygen-argon mixtures demonstrate the efficiency of the described techniques in practice.
In particular, computations of regular cellular structures in two and three space dimensions and their development under transient conditions, that is, under diffraction and for propagation through bends are presented.
Some of the observed patterns are classified by shock polar analysis, and a diagram of the transition boundaries between possible Mach reflection structures is constructed.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Deiterding, Ralf. 2011. High-Resolution Numerical Simulation and Analysis of Mach Reflection Structures in Detonation Waves in Low-Pressure H2–O2–Ar Mixtures : A Summary of Results Obtained with the Adaptive Mesh Refinement Framework AMROC. Journal of Combustion،Vol. 2011, no. 2011, pp.1-18.
https://search.emarefa.net/detail/BIM-494812
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Deiterding, Ralf. High-Resolution Numerical Simulation and Analysis of Mach Reflection Structures in Detonation Waves in Low-Pressure H2–O2–Ar Mixtures : A Summary of Results Obtained with the Adaptive Mesh Refinement Framework AMROC. Journal of Combustion No. 2011 (2011), pp.1-18.
https://search.emarefa.net/detail/BIM-494812
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Deiterding, Ralf. High-Resolution Numerical Simulation and Analysis of Mach Reflection Structures in Detonation Waves in Low-Pressure H2–O2–Ar Mixtures : A Summary of Results Obtained with the Adaptive Mesh Refinement Framework AMROC. Journal of Combustion. 2011. Vol. 2011, no. 2011, pp.1-18.
https://search.emarefa.net/detail/BIM-494812
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-494812
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر