کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
838850 | 908372 | 2009 | 16 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The effect of tailpipe friction on pressure and velocity oscillations in a nonlinear, lumped parameter, pulse combustor model
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The effect of tailpipe friction on pressure and velocity oscillations in a nonlinear, lumped parameter, pulse combustor model The effect of tailpipe friction on pressure and velocity oscillations in a nonlinear, lumped parameter, pulse combustor model](/preview/png/838850.png)
چکیده انگلیسی
A lumped parameter model of pulse combustor behavior is formulated which takes into account the effect of tailpipe friction. The model is analyzed by employing asymptotic expansions of the pressure in the chamber and the velocity of the combustion products in the tailpipe and invoking the Poincarè-Lindstedt methodology. It is shown that the presence of frictional damping in the tailpipe can lead to situations where periodic pressure and velocity oscillations occur with periods so large that they would, in effect, not be physically observable.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nonlinear Analysis: Real World Applications - Volume 10, Issue 5, October 2009, Pages 3002-3017
Journal: Nonlinear Analysis: Real World Applications - Volume 10, Issue 5, October 2009, Pages 3002-3017
نویسندگان
Frederick Bloom, Timothy Patterson,