Decrease in errors at solution of problems of heat conductivity by finite element method
The method of the choice of a step on time at the solution of non-stationary problems of heat conductivity is presented in the article. Comparison with the analytical decision is made. The algorithm of the choice of a step in the automatic mode is offered. Application of this technique allows to...
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| Main Author: | |
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| Format: | Article |
| Language: | English |
| Published: |
Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education
2018-09-01
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| Series: | Омский научный вестник |
| Subjects: | |
| Online Access: | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2018/4%20(160)/169-173%20%D0%A4%D0%B5%D0%B4%D0%BE%D1%80%D0%BE%D0%B2%20%D0%A1.%20%D0%92..pdf |
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| Summary: | The method of the choice of a step on time at the solution of
non-stationary problems of heat conductivity is presented in the
article. Comparison with the analytical decision is made. The
algorithm of the choice of a step in the automatic mode is offered.
Application of this technique allows to reduce significantly
expenses of machine time for carrying out calculation of the nonstationary temperature field without error in accuracy.
The specified technique is realized in the Temper-3D program
used for performance of heat technical calculations of the
protecting designs. |
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| ISSN: | 1813-8225 2541-7541 |