کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10428355 909170 2014 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Aerodynamic heating of the dome on imaging quality degradation of conformal optical systems
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Aerodynamic heating of the dome on imaging quality degradation of conformal optical systems
چکیده انگلیسی
The aerodynamic flow field surrounding the conformal dome was calculated. The thermal response of the aerodynamically heated conformal dome was analyzed. Gradient refractive index method was used to rebuild the non-uniform refractive index field of the conformal dome. Zernike polynomial fitting method was employed to establish the deformed surfaces of the conformal dome. Zernike aberration theory and modulation transfer function were adopted to evaluate the imaging quality of the conformal optical system. The results show that the aerodynamic heating of the dome severely affects the imaging quality of the conformal optical system.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - International Journal for Light and Electron Optics - Volume 125, Issue 24, December 2014, Pages 7120-7125
نویسندگان
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