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COMAT 2018 >
Please use this identifier to cite or link to this item:
http://hdl.handle.net/123456789/2306
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| Title: | PARTICULARITIES OF THE AIRELASTIC INSTABILITY PHENOMENA GENERATED BY VORTICES ON THE GREENHOUSES LOCATED ON THE ROOFS OF THE BUILDINGS |
| Authors: | Brătucu, Gheorghe |
| Keywords: | greenhouses on roofs of buildings
whirlpools
instability phenomena |
| Issue Date: | Oct-2018 |
| Publisher: | TRANSILVANIA UNIVERSITY PRESS OF BRAȘOV |
| Citation: | http://scholar.google.ro/ |
| Series/Report no.: | COMAT 2018;162-165 |
| Abstract: | The paper analyzes the phenomena of airelastic instability that the wind, which manifests in the form of vortices, causes the greenhouses placed on the roofs to cause the buildings. The calculation of the stresses in which the greenhouses are exposed, recommended in the paper, is based on the hypothesis that the metallic structures of their resistance are manifested in the linear-elastic domain, and their dynamic properties will be evaluated on theoretical and / or experimental basis by the application of the dynamic methods structures. The dynamic properties of the structures (own frequencies, own vectors, equivalent masses, and logarithmic decay of damping) can be evaluated in a simplified way with the relationships that are specified in the paper. |
| URI: | http://hdl.handle.net/123456789/2306 |
| ISSN: | 2457-8541 |
| Appears in Collections: | COMAT 2018
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