کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
510794 865791 2009 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Numerical study of interference between simple-shape bodies in hypersonic flows
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
Numerical study of interference between simple-shape bodies in hypersonic flows
چکیده انگلیسی

Hypersonic rarefied-gas flows near two side-by-side plates and cylinders, toroidal balloon, plate and cylinder over a plane surface, and plate behind a cylinder in argon, nitrogen, oxygen, and carbon dioxide have been studied numerically using the direct simulation Monte-Carlo technique under the transition flow conditions at Knudsen numbers from 0.004 to 10. Strong influences of the geometrical factor (the ratio of a distance between bodies to a body length) and the Knudsen number on the flow structure about the bodies (shock-wave shapes, the configuration of subsonic flow zones), skin friction, pressure distribution, lift, and drag have been found.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Structures - Volume 87, Issues 11–12, June 2009, Pages 651–663
نویسندگان
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