THE PROCESS OF HEAT TRANSFER IN TWO-LAYERED CYLINDRICAL BODY
Determination of thermal regimes of composite cylindrical bodies by analytical methods leads to the appearance of complex characteristic equations, the solution of which is the determination of eigenvalues. The article considers a relatively simple approximate analytical method for determining the e...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Kazan State Power Engineering University
2019-02-01
|
| Series: | Известия высших учебных заведений: Проблемы энергетики |
| Subjects: | |
| Online Access: | https://www.energyret.ru/jour/article/view/808 |
| _version_ | 1797758383397273600 |
|---|---|
| author | U. V. Vidin R. V. Kazakov V. S. Zlobin |
| author_facet | U. V. Vidin R. V. Kazakov V. S. Zlobin |
| author_sort | U. V. Vidin |
| collection | DOAJ |
| description | Determination of thermal regimes of composite cylindrical bodies by analytical methods leads to the appearance of complex characteristic equations, the solution of which is the determination of eigenvalues. The article considers a relatively simple approximate analytical method for determining the eigenvalues of characteristic equations for a two-layer cylindrical body under boundary conditions of the third kind. This method can also be easily used in more complex formulations of heat conduction problems. |
| first_indexed | 2024-03-12T18:29:14Z |
| format | Article |
| id | doaj.art-b199069217e24544a36175a4c8e4002f |
| institution | Directory Open Access Journal |
| issn | 1998-9903 |
| language | English |
| last_indexed | 2024-03-12T18:29:14Z |
| publishDate | 2019-02-01 |
| publisher | Kazan State Power Engineering University |
| record_format | Article |
| series | Известия высших учебных заведений: Проблемы энергетики |
| spelling | doaj.art-b199069217e24544a36175a4c8e4002f2023-08-02T08:21:04ZengKazan State Power Engineering UniversityИзвестия высших учебных заведений: Проблемы энергетики1998-99032019-02-012011-12939810.30724/1998-9903-2018-20-11-12-93-98543THE PROCESS OF HEAT TRANSFER IN TWO-LAYERED CYLINDRICAL BODYU. V. Vidin0R. V. Kazakov1V. S. Zlobin2Polytechnic Institute of the Siberian Federal University, KrasnoyarskPeople's control in housing and communal services, KrasnoyarskPolytechnic Institute of the Siberian Federal University, KrasnoyarskDetermination of thermal regimes of composite cylindrical bodies by analytical methods leads to the appearance of complex characteristic equations, the solution of which is the determination of eigenvalues. The article considers a relatively simple approximate analytical method for determining the eigenvalues of characteristic equations for a two-layer cylindrical body under boundary conditions of the third kind. This method can also be easily used in more complex formulations of heat conduction problems.https://www.energyret.ru/jour/article/view/808characteristic equationeigenvaluesnon-stationary temperature fieldnon-uniform cylindrical body |
| spellingShingle | U. V. Vidin R. V. Kazakov V. S. Zlobin THE PROCESS OF HEAT TRANSFER IN TWO-LAYERED CYLINDRICAL BODY Известия высших учебных заведений: Проблемы энергетики characteristic equation eigenvalues non-stationary temperature field non-uniform cylindrical body |
| title | THE PROCESS OF HEAT TRANSFER IN TWO-LAYERED CYLINDRICAL BODY |
| title_full | THE PROCESS OF HEAT TRANSFER IN TWO-LAYERED CYLINDRICAL BODY |
| title_fullStr | THE PROCESS OF HEAT TRANSFER IN TWO-LAYERED CYLINDRICAL BODY |
| title_full_unstemmed | THE PROCESS OF HEAT TRANSFER IN TWO-LAYERED CYLINDRICAL BODY |
| title_short | THE PROCESS OF HEAT TRANSFER IN TWO-LAYERED CYLINDRICAL BODY |
| title_sort | process of heat transfer in two layered cylindrical body |
| topic | characteristic equation eigenvalues non-stationary temperature field non-uniform cylindrical body |
| url | https://www.energyret.ru/jour/article/view/808 |
| work_keys_str_mv | AT uvvidin theprocessofheattransferintwolayeredcylindricalbody AT rvkazakov theprocessofheattransferintwolayeredcylindricalbody AT vszlobin theprocessofheattransferintwolayeredcylindricalbody AT uvvidin processofheattransferintwolayeredcylindricalbody AT rvkazakov processofheattransferintwolayeredcylindricalbody AT vszlobin processofheattransferintwolayeredcylindricalbody |