| Title |
Daugiasluoksnio konstrukcinio elemento optimizavimas tampriai plastinėje zonoje |
| Translation of Title |
The optimization of a multilayer structural element plasto-elastic zone. |
| Authors |
Kleiza, Vytautas ; Bareišis, Jonas |
| DOI |
10.15388/LMR.2004.32214 |
| Full Text |
|
| Is Part of |
Lietuvos matematikos rinkinys : Lietuvos matematikų draugijos XLV konferencijos mokslo darbai / konferenciją organizavo Lietuvos matematikų draugija ir Lietuvos žemės ūkio universitetas (2004 m. birželio 17-18 d.).. Vilnius : Matematikos ir informatikos institutas. 2004, T. 44, spec. nr, p. 639-643.. ISSN 0132-2818 |
| Keywords [eng] |
Multilayer rod ; Limiting load ; Elasticity ; Plasticity ; Optimization ; Nonlinear programing |
| Abstract [eng] |
To estimate efficiency of plasto-elastic strain multilayer rods, a concept of the efficiency coefficient has been introduced. In this paper, it has been proved that, if the efficiency coefficient, as a function of three variables is defined in a rectangular parallelepiped, the both the global minimum and the maximum are in the vertices of this domain. |
| Published |
Vilnius : Matematikos ir informatikos institutas |
| Type |
Journal article |
| Language |
Lithuanian |
| Publication date |
2004 |
| CC license |
|
