Preliminary Aerodynamic and Aerothermodynamic Assessment of the VTO Hopper Booster
المؤلف
المصدر
العدد
المجلد 2011، العدد 2011 (31 ديسمبر/كانون الأول 2011)، ص ص. 1-15، 15ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2011-05-04
دولة النشر
مصر
عدد الصفحات
15
التخصصات الرئيسية
الملخص EN
Within the framework of the Future Launchers Preparatory Program, carried out by the European Space Agency, the VTO-Hopper reusable launcher is investigated.
This concept is a winged sub orbital vehicle designed for vertical take-off with an expendable upper stage, able to deliver a payload up to 8 Mg in geostationary transfer orbit.
After the staging, the reusable booster will re-enter the Earth's atmosphere, and then perform a downrange landing.
In this paper the current design activities are described.
The goal has been to define the preliminary booster aerodynamic and aerothermodynamic databases.
Therefore, the aerothermal environment that the vehicle will encounter along its lifting reentry has been provided and analyzed.
Different design approaches have been addressed.
In fact, aerodynamic and aerothermodynamic analyses have been performed by using both engineering and numerical methods.
For instance, a 3D Panel Methods code, typical for hypersonics, has been employed; the heat flux distributions have been evaluated by means of improved boundary layer methods.
Increasing the order of complexity, a number of detailed 3D CFD analyses have been performed for different flight conditions along the descent trajectory.
Results show that the aerodynamics and aerothermodynamics derived from engineering design approach are valid only for preliminary analysis purposes.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Pezzella, Giuseppe. 2011. Preliminary Aerodynamic and Aerothermodynamic Assessment of the VTO Hopper Booster. ISRN Mechanical Engineering،Vol. 2011, no. 2011, pp.1-15.
https://search.emarefa.net/detail/BIM-455239
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Pezzella, Giuseppe. Preliminary Aerodynamic and Aerothermodynamic Assessment of the VTO Hopper Booster. ISRN Mechanical Engineering No. 2011 (2011), pp.1-15.
https://search.emarefa.net/detail/BIM-455239
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Pezzella, Giuseppe. Preliminary Aerodynamic and Aerothermodynamic Assessment of the VTO Hopper Booster. ISRN Mechanical Engineering. 2011. Vol. 2011, no. 2011, pp.1-15.
https://search.emarefa.net/detail/BIM-455239
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-455239
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