| Форма представления | Статьи в зарубежных журналах и сборниках |
| Год публикации | 2017 |
| Язык | английский |
|
Обносов Юрий Викторович, автор
|
|
Kacimov Anvar Rashidovich, автор
Šimůnek Jirka , автор
|
| Библиографическое описание на языке оригинала |
A. R. Kacimov, Yu. V. Obnosov, and J. Šimůnek. Steady Flow From an Array of Subsurface Emitters: Kornev's Irrigation Technology and Kidder's Free Boundary Problems Revisited, Transport in Porous Media, 2017, Springer DOI: 10.1007/s11242-017-0978-x |
| Аннотация |
Kornev's (1935) subsurface irrigation with a periodic array of emitting porous pipes is analytically modeled as a steady potential Darcian flow from a line source generating a phreatic surface. The hodograph method is used. The complex potential strip is mapped onto the trigon of the inverted hodograph. An analogy with the Deemter (1950) drainage problem and Kidder (1956) free-surface flow towards an array of oil wells underlain by a “wavy” oil-water interface is drawn. For a half-period of Kornev's flow, the “wavy” phreatic surface has an inflection point. The “waviness” of the phreatic surface is controlled by the spacing between emitters, the strength of line sources, and the pipe pressure and radius. Numerical modeling with HYDRUS involved two factors which confined the saturated-unsaturated flow. |
| Ключевые слова |
an array of subsurface irrigation emitters, line sources versus oil production wells, ?wavy? phreatic surface, conformal mappings of hodograph-complex potential domains, HYDRUS-2D simulations of ?backwater? bottom conditions |
| Название журнала |
Transport in Porous Media
|
| URL |
http://DOI: 10.1007/s11242-017-0978-x |
| Пожалуйста, используйте этот идентификатор, чтобы цитировать или ссылаться на эту карточку |
https://repository.kpfu.ru/?p_id=169847 |
Полная запись метаданных  |
| Поле DC |
Значение |
Язык |
| dc.contributor.author |
Обносов Юрий Викторович |
ru_RU |
| dc.contributor.author |
Kacimov Anvar Rashidovich |
ru_RU |
| dc.contributor.author |
Šimůnek Jirka |
ru_RU |
| dc.date.accessioned |
2017-01-01T00:00:00Z |
ru_RU |
| dc.date.available |
2017-01-01T00:00:00Z |
ru_RU |
| dc.date.issued |
2017 |
ru_RU |
| dc.identifier.citation |
A. R. Kacimov, Yu. V. Obnosov, and J. Šimůnek. Steady Flow From an Array of Subsurface Emitters: Kornev's Irrigation Technology and Kidder's Free Boundary Problems Revisited, Transport in Porous Media, 2017, Springer DOI: 10.1007/s11242-017-0978-x |
ru_RU |
| dc.identifier.uri |
https://repository.kpfu.ru/?p_id=169847 |
ru_RU |
| dc.description.abstract |
Transport in Porous Media |
ru_RU |
| dc.description.abstract |
Kornev's (1935) subsurface irrigation with a periodic array of emitting porous pipes is analytically modeled as a steady potential Darcian flow from a line source generating a phreatic surface. The hodograph method is used. The complex potential strip is mapped onto the trigon of the inverted hodograph. An analogy with the Deemter (1950) drainage problem and Kidder (1956) free-surface flow towards an array of oil wells underlain by a “wavy” oil-water interface is drawn. For a half-period of Kornev's flow, the “wavy” phreatic surface has an inflection point. The “waviness” of the phreatic surface is controlled by the spacing between emitters, the strength of line sources, and the pipe pressure and radius. Numerical modeling with HYDRUS involved two factors which confined the saturated-unsaturated flow. |
ru_RU |
| dc.language.iso |
ru |
ru_RU |
| dc.subject |
an array of subsurface irrigation emitters |
ru_RU |
| dc.subject |
line sources versus oil production wells |
ru_RU |
| dc.subject |
?wavy? phreatic surface |
ru_RU |
| dc.subject |
conformal mappings of hodograph-complex potential domains |
ru_RU |
| dc.subject |
HYDRUS-2D simulations of ?backwater? bottom conditions |
ru_RU |
| dc.title |
Steady Flow From an Array of Subsurface Emitters: Kornev's Irrigation Technology and Kidder's Free Boundary Problems Revisited |
ru_RU |
| dc.type |
Статьи в зарубежных журналах и сборниках |
ru_RU |
|
EN 
中文 
ES 
Карта сайта
