Численное исследование процессов концентрации напряжений при многопроходной сварке разнородных сталей
| Parent link: | Иерархически организованные системы живой и неживой природы: материалы международной конференции, 9-13 сентября 2013 г., Томск, Россия. С. 62-65.— , 2013 |
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| Körperschaften: | , , |
| Weitere Verfasser: | , |
| Zusammenfassung: | A two-dimensional numerical model was elaborated to study the evolution of thestress-strain state in welded joints formed during multi-pass welding of heterogeneous steels at thestage of weld cooling. The basis of the model is the system of variational equations of incrementaltheory of plasticity and thermal conductivity. The numerical finite-difference scheme based on triangularmeshes was used to estimating transient temperature fields as well as stress-strain state forcase of plane stress. The numerical solutions agree with experimental data available for time momentof ending of cooling. В фонде НТБ ТПУ отсутствует |
| Sprache: | Russisch |
| Veröffentlicht: |
2013
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| Schlagworte: | |
| Format: | Buchkapitel |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=601858 |
| Zusammenfassung: | A two-dimensional numerical model was elaborated to study the evolution of thestress-strain state in welded joints formed during multi-pass welding of heterogeneous steels at thestage of weld cooling. The basis of the model is the system of variational equations of incrementaltheory of plasticity and thermal conductivity. The numerical finite-difference scheme based on triangularmeshes was used to estimating transient temperature fields as well as stress-strain state forcase of plane stress. The numerical solutions agree with experimental data available for time momentof ending of cooling. В фонде НТБ ТПУ отсутствует |
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