| Форма представления | Статьи в зарубежных журналах и сборниках |
| Год публикации | 2023 |
| Язык | английский |
|
Обносов Юрий Викторович, автор
|
|
Kacimov Anvar Rashidovich, автор
|
| Библиографическое описание на языке оригинала |
A. R. Kacimov, Yu. V. Obnosov Is Thermal Diffusivity of Unsaturated Soils a Mono-Maximum Function of the Moisture Content? The Chudnovsky Legacy Revisited. Journal of Engineering Physics and Thermophysics. 2023, 96-5, pp. 1361-1371, DOI 10.1007/s10891-023-02801-1(IF=0.331, Q2) |
| Аннотация |
The conductive heat transfer in the three-dimensional medium water–air–solid grain was investigated on the
basis of the exact analytical solution of the problem on the steady harmonic 2D temperature field in a composite
having a doubly periodic chequered structure in the form of an isogonal tiling. An explicit expression for the
diffusivity of the indicated composite depending on its volumetric moisture content has been constructed. It was
established that the diffusivity of this composite reaches a physically meaningful maximum at a certain degree of its
saturation with water. It is shown that the expression obtained is analogous to the solution of the classical Muscat
problem on the filtration of oil in a doubly periodic array of production and injection wells.
|
| Ключевые слова |
porous medium, thermal diffusivity, effective thermal conductivity, steady heat conduction, singlemaximum
function, solid fibers, doubly periodic chequered structure, Maxwell refraction, composite four-sector
square, upscaling, holomorphic functions, R-linear conjugation problem
|
| Название журнала |
Journal of Engineering Physics and Thermophysics
|
| URL |
https://doi.org/10.1007/s10891-023-02801-1 |
| Пожалуйста, используйте этот идентификатор, чтобы цитировать или ссылаться на эту карточку |
https://repository.kpfu.ru/?p_id=286653 |
Полная запись метаданных  |
| Поле DC |
Значение |
Язык |
| dc.contributor.author |
Обносов Юрий Викторович |
ru_RU |
| dc.contributor.author |
Kacimov Anvar Rashidovich |
ru_RU |
| dc.date.accessioned |
2023-01-01T00:00:00Z |
ru_RU |
| dc.date.available |
2023-01-01T00:00:00Z |
ru_RU |
| dc.date.issued |
2023 |
ru_RU |
| dc.identifier.citation |
A. R. Kacimov, Yu. V. Obnosov Is Thermal Diffusivity of Unsaturated Soils a Mono-Maximum Function of the Moisture Content? The Chudnovsky Legacy Revisited. Journal of Engineering Physics and Thermophysics. 2023, 96-5, pp. 1361-1371, DOI 10.1007/s10891-023-02801-1(IF=0.331, Q2) |
ru_RU |
| dc.identifier.uri |
https://repository.kpfu.ru/?p_id=286653 |
ru_RU |
| dc.description.abstract |
Journal of Engineering Physics and Thermophysics |
ru_RU |
| dc.description.abstract |
The conductive heat transfer in the three-dimensional medium water–air–solid grain was investigated on the
basis of the exact analytical solution of the problem on the steady harmonic 2D temperature field in a composite
having a doubly periodic chequered structure in the form of an isogonal tiling. An explicit expression for the
diffusivity of the indicated composite depending on its volumetric moisture content has been constructed. It was
established that the diffusivity of this composite reaches a physically meaningful maximum at a certain degree of its
saturation with water. It is shown that the expression obtained is analogous to the solution of the classical Muscat
problem on the filtration of oil in a doubly periodic array of production and injection wells.
|
ru_RU |
| dc.language.iso |
ru |
ru_RU |
| dc.subject |
porous medium |
ru_RU |
| dc.subject |
thermal diffusivity |
ru_RU |
| dc.subject |
effective thermal conductivity |
ru_RU |
| dc.subject |
steady heat conduction |
ru_RU |
| dc.subject |
singlemaximum
function |
ru_RU |
| dc.subject |
solid fibers |
ru_RU |
| dc.subject |
doubly periodic chequered structure |
ru_RU |
| dc.subject |
Maxwell refraction |
ru_RU |
| dc.subject |
composite four-sector
square |
ru_RU |
| dc.subject |
upscaling |
ru_RU |
| dc.subject |
holomorphic functions |
ru_RU |
| dc.subject |
R-linear conjugation problem
|
ru_RU |
| dc.title |
Is Thermal Diffusivity of Unsaturated Soils a Mono-Maximum Function of the Moisture Content? |
ru_RU |
| dc.type |
Статьи в зарубежных журналах и сборниках |
ru_RU |
|
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