O Przekształceniach Ustroju Czterowęzłowego przez Wymianę Prętów
An arbitrary four-node isostatic field of plane lattice is considered. The object of the paper is to determine such a system of bars for a pre- scribed load and an invariable configuration of the nodes, that the elastic potential takes its minimum value. The paper contains theorems on the existence...
| Published in: | Engineering Transactions |
|---|---|
| Main Author: | |
| Format: | Article |
| Language: | English |
| Published: |
Institute of Fundamental Technological Research Polish Academy of Sciences
1960-03-01
|
| Online Access: | https://et.ippt.pan.pl/index.php/et/article/view/2908 |
| _version_ | 1848659661259014144 |
|---|---|
| author | J. Grycz |
| author_facet | J. Grycz |
| author_sort | J. Grycz |
| collection | DOAJ |
| container_title | Engineering Transactions |
| description | An arbitrary four-node isostatic field of plane lattice is considered.
The object of the paper is to determine such a system of bars for a pre- scribed load and an invariable configuration of the nodes, that the elastic potential takes its minimum value.
The paper contains theorems on the existence of four-node structures gathering the minimum value of the elastic potential. In addition, it gives the derivation of the relations for determining the minimum value structure. The considerations concerning the four-node lattice field constitute a basis for the analysis of the minimum value of the potential of an arbitrary isostatic plane lattice with transformations by exchanging bars.
|
| format | Article |
| id | doaj-art-4c19f91ebd944948a7fd4ebd677ef080 |
| institution | Directory of Open Access Journals |
| issn | 0867-888X 2450-8071 |
| language | English |
| publishDate | 1960-03-01 |
| publisher | Institute of Fundamental Technological Research Polish Academy of Sciences |
| record_format | Article |
| spelling | doaj-art-4c19f91ebd944948a7fd4ebd677ef0802025-11-02T08:18:17ZengInstitute of Fundamental Technological Research Polish Academy of SciencesEngineering Transactions0867-888X2450-80711960-03-0181O Przekształceniach Ustroju Czterowęzłowego przez Wymianę PrętówJ. Grycz0Instytut Podstawowych Problemów Techniki PANAn arbitrary four-node isostatic field of plane lattice is considered. The object of the paper is to determine such a system of bars for a pre- scribed load and an invariable configuration of the nodes, that the elastic potential takes its minimum value. The paper contains theorems on the existence of four-node structures gathering the minimum value of the elastic potential. In addition, it gives the derivation of the relations for determining the minimum value structure. The considerations concerning the four-node lattice field constitute a basis for the analysis of the minimum value of the potential of an arbitrary isostatic plane lattice with transformations by exchanging bars. https://et.ippt.pan.pl/index.php/et/article/view/2908 |
| spellingShingle | J. Grycz O Przekształceniach Ustroju Czterowęzłowego przez Wymianę Prętów |
| title | O Przekształceniach Ustroju Czterowęzłowego przez Wymianę Prętów |
| title_full | O Przekształceniach Ustroju Czterowęzłowego przez Wymianę Prętów |
| title_fullStr | O Przekształceniach Ustroju Czterowęzłowego przez Wymianę Prętów |
| title_full_unstemmed | O Przekształceniach Ustroju Czterowęzłowego przez Wymianę Prętów |
| title_short | O Przekształceniach Ustroju Czterowęzłowego przez Wymianę Prętów |
| title_sort | o przeksztalceniach ustroju czterowezlowego przez wymiane pretow |
| url | https://et.ippt.pan.pl/index.php/et/article/view/2908 |
| work_keys_str_mv | AT jgrycz oprzekształceniachustrojuczterowezłowegoprzezwymianepretow |