Dynamika Powłok Lepkoplastycznych
The approximate methods of analysis of dynamical processes in thin-walled structures are discussed in the paper. The rigid – perfectly plastic and rigid – viscoplastic models are considered. The method of linearization of the constitutive equations based upon the non-associated flow law makes it po...
Saved in:
| Main Author: | |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Institute of Fundamental Technological Research
1971-12-01
|
| Series: | Engineering Transactions |
| Online Access: | https://et.ippt.pan.pl/index.php/et/article/view/2558 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849321227434328064 |
|---|---|
| author | T. Wierzbicki |
| author_facet | T. Wierzbicki |
| author_sort | T. Wierzbicki |
| collection | DOAJ |
| description | The approximate methods of analysis of dynamical processes in thin-walled structures are discussed in the paper. The rigid – perfectly plastic and rigid – viscoplastic models are considered.
The method of linearization of the constitutive equations based upon the non-associated flow law makes it possible to determine the time-dependent profile of the shell deflection and to establish the final shape of the deformed structure. The method of estimation, on the other hand, allows for a quick determination of the maximum deflection and the response time of the structure. Both methods are illustrated by examples of solutions of a number of boundary value problems for plates and shells. The accuracy of the solutions derived is determined by comparison with the experimental data.
|
| format | Article |
| id | doaj-art-24c93882795e4271b26f00a12c2c4e33 |
| institution | Kabale University |
| issn | 0867-888X 2450-8071 |
| language | English |
| publishDate | 1971-12-01 |
| publisher | Institute of Fundamental Technological Research |
| record_format | Article |
| series | Engineering Transactions |
| spelling | doaj-art-24c93882795e4271b26f00a12c2c4e332025-08-20T03:49:49ZengInstitute of Fundamental Technological ResearchEngineering Transactions0867-888X2450-80711971-12-01194Dynamika Powłok LepkoplastycznychT. Wierzbicki0WarszawaThe approximate methods of analysis of dynamical processes in thin-walled structures are discussed in the paper. The rigid – perfectly plastic and rigid – viscoplastic models are considered. The method of linearization of the constitutive equations based upon the non-associated flow law makes it possible to determine the time-dependent profile of the shell deflection and to establish the final shape of the deformed structure. The method of estimation, on the other hand, allows for a quick determination of the maximum deflection and the response time of the structure. Both methods are illustrated by examples of solutions of a number of boundary value problems for plates and shells. The accuracy of the solutions derived is determined by comparison with the experimental data. https://et.ippt.pan.pl/index.php/et/article/view/2558 |
| spellingShingle | T. Wierzbicki Dynamika Powłok Lepkoplastycznych Engineering Transactions |
| title | Dynamika Powłok Lepkoplastycznych |
| title_full | Dynamika Powłok Lepkoplastycznych |
| title_fullStr | Dynamika Powłok Lepkoplastycznych |
| title_full_unstemmed | Dynamika Powłok Lepkoplastycznych |
| title_short | Dynamika Powłok Lepkoplastycznych |
| title_sort | dynamika powlok lepkoplastycznych |
| url | https://et.ippt.pan.pl/index.php/et/article/view/2558 |
| work_keys_str_mv | AT twierzbicki dynamikapowłoklepkoplastycznych |