Increasing the accuracy of solution of geometrical inverse heat conduction problems at the expense of a priori information about unknown geometric characteristics
The problems of increasing the accuracy of solution of geometrical inverse heat conduction problems are examined. It is shown that the presence of a priori information about unknown geometric characteristics results in additional limitations on unknown geometrical parameters. That allows appreciably...
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| Date: | 2012 |
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| Main Author: | |
| Format: | Article |
| Language: | Russian |
| Published: |
Інститут енергетичних машин і систем ім. А. М. Підгорного Національної академії наук України
2012
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| Subjects: | |
| Online Access: | https://journals.uran.ua/jme/article/view/52815 |
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| Journal Title: | Energy Technologies & Resource Saving |
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Energy Technologies & Resource Saving| Summary: | The problems of increasing the accuracy of solution of geometrical inverse heat conduction problems are examined. It is shown that the presence of a priori information about unknown geometric characteristics results in additional limitations on unknown geometrical parameters. That allows appreciably reduce the set of their allowed value and increase the accuracy of solution. The numerical results of the model shape identification problem show the efficiency of proposed approach. |
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