Liquid ³He–⁴He mixture phase diagram in restricted geometry
The influence of van der Waals forces on the decay of liquid solutions of helium isotopes is studied theoretically
 and the conditions for the phase co-existence in a confined geometry are investigated. As the models to account
 the influence of van der Waals forces on the helium iso...
Збережено в:
| Опубліковано в: : | Физика низких температур |
|---|---|
| Дата: | 2012 |
| Автори: | , |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2012
|
| Теми: | |
| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/116771 |
| Теги: |
Додати тег
Немає тегів, Будьте першим, хто поставить тег для цього запису!
|
| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Liquid ³He–⁴He mixture phase diagram in restricted geometry / I.A. Degtiarov, S.S. Sokolov // Физика низких температур. — 2012. — Т. 38, № 1. — С. 20-27. — Бібліогр.: 15 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862737651078004736 |
|---|---|
| author | Degtiarov, I.A. Sokolov, S.S. |
| author_facet | Degtiarov, I.A. Sokolov, S.S. |
| citation_txt | Liquid ³He–⁴He mixture phase diagram in restricted geometry / I.A. Degtiarov, S.S. Sokolov // Физика низких температур. — 2012. — Т. 38, № 1. — С. 20-27. — Бібліогр.: 15 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | The influence of van der Waals forces on the decay of liquid solutions of helium isotopes is studied theoretically
and the conditions for the phase co-existence in a confined geometry are investigated. As the models to account
the influence of van der Waals forces on the helium isotope solution the gap between two parallel planes
and the cylindrical channel are considered. For each of the models we calculated the concentration profile inside
the channel depending on the van der Waals constant, the initial solution concentration and the size of the channel.
The phase diagrams of liquid solutions are constructed. The obtained liquid mixture phase diagrams are
compared with the “bulk” phase diagram. A rather good agreement between theoretical and experimental phase
diagrams is obtained for liquid helium mixture in aerogel.
|
| first_indexed | 2025-12-07T20:00:24Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-116771 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-12-07T20:00:24Z |
| publishDate | 2012 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Degtiarov, I.A. Sokolov, S.S. 2017-05-15T11:02:03Z 2017-05-15T11:02:03Z 2012 Liquid ³He–⁴He mixture phase diagram in restricted geometry / I.A. Degtiarov, S.S. Sokolov // Физика низких температур. — 2012. — Т. 38, № 1. — С. 20-27. — Бібліогр.: 15 назв. — англ. 0132-6414 https://nasplib.isofts.kiev.ua/handle/123456789/116771 PACS: 67.10.–j, 67.60.–g, 67.60.gj The influence of van der Waals forces on the decay of liquid solutions of helium isotopes is studied theoretically
 and the conditions for the phase co-existence in a confined geometry are investigated. As the models to account
 the influence of van der Waals forces on the helium isotope solution the gap between two parallel planes
 and the cylindrical channel are considered. For each of the models we calculated the concentration profile inside
 the channel depending on the van der Waals constant, the initial solution concentration and the size of the channel.
 The phase diagrams of liquid solutions are constructed. The obtained liquid mixture phase diagrams are
 compared with the “bulk” phase diagram. A rather good agreement between theoretical and experimental phase
 diagrams is obtained for liquid helium mixture in aerogel. The work is partially supported by STCU program
 through the project 5211.
 The authors are greatly indebted to E.Ya. Rudavskii,
 V.K. Chagovets, and A.A. Zadorozhko for useful discussions. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Квантовые жидкости и квантовые кpисталлы Liquid ³He–⁴He mixture phase diagram in restricted geometry Article published earlier |
| spellingShingle | Liquid ³He–⁴He mixture phase diagram in restricted geometry Degtiarov, I.A. Sokolov, S.S. Квантовые жидкости и квантовые кpисталлы |
| title | Liquid ³He–⁴He mixture phase diagram in restricted geometry |
| title_full | Liquid ³He–⁴He mixture phase diagram in restricted geometry |
| title_fullStr | Liquid ³He–⁴He mixture phase diagram in restricted geometry |
| title_full_unstemmed | Liquid ³He–⁴He mixture phase diagram in restricted geometry |
| title_short | Liquid ³He–⁴He mixture phase diagram in restricted geometry |
| title_sort | liquid ³he–⁴he mixture phase diagram in restricted geometry |
| topic | Квантовые жидкости и квантовые кpисталлы |
| topic_facet | Квантовые жидкости и квантовые кpисталлы |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/116771 |
| work_keys_str_mv | AT degtiarovia liquid3he4hemixturephasediagraminrestrictedgeometry AT sokolovss liquid3he4hemixturephasediagraminrestrictedgeometry |