On sound wave spectra in biaxial nematic crystals
On the basis of the Hamiltonian approach dynamics of biaxial nematics surveyed and the deduction of the nonlinear equations of ideal hydrodynamics, taking into account the shape, (disk-shaped and rod-shaped of a molecule) and conformation degree of freedom are given. The densities of additive integr...
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| Veröffentlicht in: | Вопросы атомной науки и техники |
|---|---|
| Datum: | 2001 |
| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | Englisch |
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Національний науковий центр «Харківський фізико-технічний інститут» НАН України
2001
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| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/80039 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | On sound wave spectra in biaxial nematic crystals / М.Y. Kovalevsky, А.L. Shishkin // Вопросы атомной науки и техники. — 2001. — № 6. — С. 309-314. — Бібліогр.: 17 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862695361310621696 |
|---|---|
| author | Kovalevsky, М.Y. Shishkin, А.L. |
| author_facet | Kovalevsky, М.Y. Shishkin, А.L. |
| citation_txt | On sound wave spectra in biaxial nematic crystals / М.Y. Kovalevsky, А.L. Shishkin // Вопросы атомной науки и техники. — 2001. — № 6. — С. 309-314. — Бібліогр.: 17 назв. — англ. |
| collection | DSpace DC |
| container_title | Вопросы атомной науки и техники |
| description | On the basis of the Hamiltonian approach dynamics of biaxial nematics surveyed and the deduction of the nonlinear equations of ideal hydrodynamics, taking into account the shape, (disk-shaped and rod-shaped of a molecule) and conformation degree of freedom are given. The densities of additive integrals of motion and relevant fluxes are represented in the terms of a thermodynamic potential. The spectra of linear oscillations in these liquid crystals surveyed. Two branches of ultrasonic oscillations are found and the character of an anisotropy of both velocities of sounds is found out.
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| first_indexed | 2025-12-07T16:24:26Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-80039 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1562-6016 |
| language | English |
| last_indexed | 2025-12-07T16:24:26Z |
| publishDate | 2001 |
| publisher | Національний науковий центр «Харківський фізико-технічний інститут» НАН України |
| record_format | dspace |
| spelling | Kovalevsky, М.Y. Shishkin, А.L. 2015-04-09T16:21:18Z 2015-04-09T16:21:18Z 2001 On sound wave spectra in biaxial nematic crystals / М.Y. Kovalevsky, А.L. Shishkin // Вопросы атомной науки и техники. — 2001. — № 6. — С. 309-314. — Бібліогр.: 17 назв. — англ. 1562-6016 PACS: 61.30 Cz, 62.60+v https://nasplib.isofts.kiev.ua/handle/123456789/80039 On the basis of the Hamiltonian approach dynamics of biaxial nematics surveyed and the deduction of the nonlinear equations of ideal hydrodynamics, taking into account the shape, (disk-shaped and rod-shaped of a molecule) and conformation degree of freedom are given. The densities of additive integrals of motion and relevant fluxes are represented in the terms of a thermodynamic potential. The spectra of linear oscillations in these liquid crystals surveyed. Two branches of ultrasonic oscillations are found and the character of an anisotropy of both velocities of sounds is found out. en Національний науковий центр «Харківський фізико-технічний інститут» НАН України Вопросы атомной науки и техники Kinetic theory On sound wave spectra in biaxial nematic crystals О звуковых спектрах в биаксиальных нематических кристаллах Article published earlier |
| spellingShingle | On sound wave spectra in biaxial nematic crystals Kovalevsky, М.Y. Shishkin, А.L. Kinetic theory |
| title | On sound wave spectra in biaxial nematic crystals |
| title_alt | О звуковых спектрах в биаксиальных нематических кристаллах |
| title_full | On sound wave spectra in biaxial nematic crystals |
| title_fullStr | On sound wave spectra in biaxial nematic crystals |
| title_full_unstemmed | On sound wave spectra in biaxial nematic crystals |
| title_short | On sound wave spectra in biaxial nematic crystals |
| title_sort | on sound wave spectra in biaxial nematic crystals |
| topic | Kinetic theory |
| topic_facet | Kinetic theory |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/80039 |
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