کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7846258 | 1508609 | 2018 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Methane line shapes and spectral line parameters in the 5647â-â6164Â cmâ1 region
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
طیف سنجی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Methane line shapes and spectral line parameters in the 5647â-â6164Â cmâ1 region Methane line shapes and spectral line parameters in the 5647â-â6164Â cmâ1 region](/preview/png/7846258.png)
چکیده انگلیسی
Approximately seventy isolated and overlapping methane absorption lines in the 5647â¯ââ¯6164 cmâ1 spectral region were processed with seven line profiles accounting for all main line shape forming physical mechanisms in different combinations. It was shown that at low methane pressures the conventional Nelkin-Ghatak line profile gives satisfactory results in retrieving line parameters as opposed to the Voigt profile. It was found that most of the considered lines do not interfere. The FTS instrumental function elimination technique based on Doppler-broadened line's records was applied, and its applicability was proved.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Quantitative Spectroscopy and Radiative Transfer - Volume 206, February 2018, Pages 313-322
Journal: Journal of Quantitative Spectroscopy and Radiative Transfer - Volume 206, February 2018, Pages 313-322
نویسندگان
V.P. Kochanov, I. Morino,