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Details van artikel 116 van 219 gevonden artikelen
| Titel: |
MINIMUM-WEIGHT DESIGN OF MULTI-PURPOSE TIE-COLUMN OF SOLID CONSTRUCTION |
| Auteur: |
Karihaloo, B. L. |
| Verschenen in: |
Engineering optimization |
| Paginering: | Jaargang 3 (1978) nr. 4 pagina's 239-244 |
| Jaar: |
1978 |
| Inhoud: |
The paper provides the minimum-weight design of an elastic pin-ended member of solid construction under prescribed bounds on the maximum permissible elongation under axial tension and on the minimum allowable Euler buckling load. The member is to act as a tie for a part of its design life and as a column for the rest. Optimization for more than one design requirement not only unifies the design of mass-produced structural/mechanical elements, but also provides, at times, a practically acceptable design in that the optimal design does not have zero cross-sectional area at simply-supported ends—a situation quite common in optimal designs for a single requirement. However, it is shown that the constraints on longitudinal elongation and buckling load are less severe than that on the maximum stress. The effectiveness of optimization is judged by comparing the volume (mass) of the optimally designed member with that of a prismatic bar having the same buckling load. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 116 van 219 gevonden artikelen
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