SU1732282A1 - Device for stream direction detection - Google Patents
Device for stream direction detection Download PDFInfo
- Publication number
- SU1732282A1 SU1732282A1 SU894665121A SU4665121A SU1732282A1 SU 1732282 A1 SU1732282 A1 SU 1732282A1 SU 894665121 A SU894665121 A SU 894665121A SU 4665121 A SU4665121 A SU 4665121A SU 1732282 A1 SU1732282 A1 SU 1732282A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- flow
- determining
- expand
- over time
- fact
- Prior art date
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- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Abstract
Изобретение относитс к гидрометеорологическому приборостроению и может быть использовано при определении характеристик течений на автономных стационарных пунктах наблюдений. Цель изобретени - расширение эксплуатационных возможностей за счет определени статистических характеристик течени в услови х агрессивной среды и повышение точности. С помощью флюгарки 2 устройство ориентируетс по течению, отслежива изменчивость этого течени во времени. При этом гамма-излучение источника 8 обеспечивает формирование засветки рентгено- чувствит.ельной ленты в световодонепро- ницаемой оболочке 12, котора в виде кольца уложена в цилиндрическом корпусе . Засветка пленки в результате наличи пульсаций направлени выгл дит в виде п тна с неоднородной оптической плотностью. При обработке результатов измерений провод т фотомет- рирование пленки, плотность почернени которой дает информацию о статистическом распределении характеристик течени во времени. 3 ил. г (Л аThe invention relates to hydrometeorological instrument making and can be used in determining the characteristics of currents at autonomous stationary observation points. The purpose of the invention is to expand the operational capabilities by determining the statistical characteristics of the flow in an aggressive environment and improving accuracy. By means of a fly-gun 2, the device is oriented downstream, tracking the variability of this flow over time. At the same time, the gamma-radiation of the source 8 provides for the formation of the illumination of the X-ray sensitive tape in the light-transmitting sheath 12, which is arranged in a ring in a cylindrical housing. The flare of the film due to the presence of directional pulsations appears as a spot with a non-uniform optical density. When processing the measurement results, a photometry of the film is carried out, the blackening density of which provides information on the statistical distribution of the flow characteristics over time. 3 il. g (L and
Description
1212
Фиг. 2FIG. 2
Фиг.ЗFig.Z
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894665121A SU1732282A1 (en) | 1989-03-20 | 1989-03-20 | Device for stream direction detection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894665121A SU1732282A1 (en) | 1989-03-20 | 1989-03-20 | Device for stream direction detection |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1732282A1 true SU1732282A1 (en) | 1992-05-07 |
Family
ID=21435420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894665121A SU1732282A1 (en) | 1989-03-20 | 1989-03-20 | Device for stream direction detection |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1732282A1 (en) |
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1989
- 1989-03-20 SU SU894665121A patent/SU1732282A1/en active
Non-Patent Citations (1)
Title |
---|
Рейфер А.Е. и др. Справочник по гидрометеорологическим приборам и установкам. -Л.: Гидрометеоиздат, 1971, с. 151-152. Остроухов А.В. и др. Морска гидрометри . - Л.: Гидрометеоиздат, 1981, с. 199-203. * |
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