کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1718834 1013872 2007 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Pre and post-burning analysis of nano-aluminized solid rocket propellants
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی هوافضا
پیش نمایش صفحه اول مقاله
Pre and post-burning analysis of nano-aluminized solid rocket propellants
چکیده انگلیسی

Nano-aluminized propellants are investigated and compared with corresponding micro-aluminized propellants in order to evaluate the actual pros and cons in the use of metal nano-powders for solid rocket applications. A detailed characterization of the original metal powder and condensed combustion products is performed and discussed. Under the explored operating conditions, the results confirm that nano-aluminized propellants show larger steady burning rate, without significant change in pressure sensitivity, and lower aggregation/agglomeration phenomena in combustion products. Combustion efficiency is in turn favored by those factors reducing the importance of aggregation/agglomeration phenomena in the combustion process.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Aerospace Science and Technology - Volume 11, Issue 1, January 2007, Pages 26-32