Spatial stratification of acoustic oscillations in the solar photosphere
Space-time variations of solar atmosphere parameters are derived by solving non-equilibrium radiation transfer problem. Acoustic oscillations were extracted using k − ω filtration of variations. In the lower photosphere there are evanescent remnants of underphotosphere oscillations; in the middle an...
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| Опубліковано в: : | Кинематика и физика небесных тел |
|---|---|
| Дата: | 2005 |
| Автор: | |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
Головна астрономічна обсерваторія НАН України
2005
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| Теми: | |
| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/79617 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Spatial stratification of acoustic oscillations in the solar photosphere / M.I. Stodilka // Кинематика и физика небесных тел. — 2005. — Т. 21, № 5-додаток. — С. 124-128. — Бібліогр.: 9 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862647657964503040 |
|---|---|
| author | Stodilka, M.I. |
| author_facet | Stodilka, M.I. |
| citation_txt | Spatial stratification of acoustic oscillations in the solar photosphere / M.I. Stodilka // Кинематика и физика небесных тел. — 2005. — Т. 21, № 5-додаток. — С. 124-128. — Бібліогр.: 9 назв. — англ. |
| collection | DSpace DC |
| container_title | Кинематика и физика небесных тел |
| description | Space-time variations of solar atmosphere parameters are derived by solving non-equilibrium radiation transfer problem. Acoustic oscillations were extracted using k − ω filtration of variations. In the lower photosphere there are evanescent remnants of underphotosphere oscillations; in the middle and high photosphere there are discrete sources of oscillations, which are excited by granule decay and formation of a new intergranule. The photosphere is penetrated by narrow “channels”, by which energy of fluctuations tunnels with minimal losses into the higher atmosphere layers; such “channels” arise mostly between ascending and descending flows. Particularities of the wave propagation in the solar atmosphere are determined by relationship between wavelength and the effective size of inhomogeneities.
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| first_indexed | 2025-12-01T13:51:01Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-79617 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0233-7665 |
| language | English |
| last_indexed | 2025-12-01T13:51:01Z |
| publishDate | 2005 |
| publisher | Головна астрономічна обсерваторія НАН України |
| record_format | dspace |
| spelling | Stodilka, M.I. 2015-04-03T15:31:38Z 2015-04-03T15:31:38Z 2005 Spatial stratification of acoustic oscillations in the solar photosphere / M.I. Stodilka // Кинематика и физика небесных тел. — 2005. — Т. 21, № 5-додаток. — С. 124-128. — Бібліогр.: 9 назв. — англ. 0233-7665 https://nasplib.isofts.kiev.ua/handle/123456789/79617 Space-time variations of solar atmosphere parameters are derived by solving non-equilibrium radiation transfer problem. Acoustic oscillations were extracted using k − ω filtration of variations. In the lower photosphere there are evanescent remnants of underphotosphere oscillations; in the middle and high photosphere there are discrete sources of oscillations, which are excited by granule decay and formation of a new intergranule. The photosphere is penetrated by narrow “channels”, by which energy of fluctuations tunnels with minimal losses into the higher atmosphere layers; such “channels” arise mostly between ascending and descending flows. Particularities of the wave propagation in the solar atmosphere are determined by relationship between wavelength and the effective size of inhomogeneities. en Головна астрономічна обсерваторія НАН України Кинематика и физика небесных тел MS2: Physics of Solar Atmosphere Spatial stratification of acoustic oscillations in the solar photosphere Article published earlier |
| spellingShingle | Spatial stratification of acoustic oscillations in the solar photosphere Stodilka, M.I. MS2: Physics of Solar Atmosphere |
| title | Spatial stratification of acoustic oscillations in the solar photosphere |
| title_full | Spatial stratification of acoustic oscillations in the solar photosphere |
| title_fullStr | Spatial stratification of acoustic oscillations in the solar photosphere |
| title_full_unstemmed | Spatial stratification of acoustic oscillations in the solar photosphere |
| title_short | Spatial stratification of acoustic oscillations in the solar photosphere |
| title_sort | spatial stratification of acoustic oscillations in the solar photosphere |
| topic | MS2: Physics of Solar Atmosphere |
| topic_facet | MS2: Physics of Solar Atmosphere |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/79617 |
| work_keys_str_mv | AT stodilkami spatialstratificationofacousticoscillationsinthesolarphotosphere |