Modeling the Loss of Vibration Energy in Buildings to Elastic-waves Using High-fidelity FE Modeling and Absorbent Exterior Boundaries
| dc.coverage | DOI: 10.1080/13632469.2021.1927904 | |
| dc.creator | Pinto, F. J. | |
| dc.creator | Ledezma, C. | |
| dc.creator | Astroza, Rodrigo | |
| dc.creator | Abell , José Antonio | |
| dc.date | 2021 | |
| dc.date.accessioned | 05-01-2026 18:03 | |
| dc.date.available | 05-01-2026 18:03 | |
| dc.description | <p>The modeling of structural damping due to the excitation of elastic-waves into the surrounding soil domain, and its effect on structural response as apparent modal damping is explored herein. Four high-fidelity, linear finite-element models of building-site systems, with 20–50 storeys and 2–7 basement levels, are simulated in OpenSees to evaluate their frequency response. Radiation-damping is provided by a layer of high-damping elements, whose design is explored in detail. Results show that up to 1% of apparent, low-amplitude damping can be attributed to radiation-damping depending on number of stories and depth of embedment.</p> | eng |
| dc.description | The modeling of structural damping due to the excitation of elastic-waves into the surrounding soil domain, and its effect on structural response as apparent modal damping is explored herein. Four high-fidelity, linear finite-element models of building-site systems, with 20–50 storeys and 2–7 basement levels, are simulated in OpenSees to evaluate their frequency response. Radiation-damping is provided by a layer of high-damping elements, whose design is explored in detail. Results show that up to 1% of apparent, low-amplitude damping can be attributed to radiation-damping depending on number of stories and depth of embedment. © 2021 Taylor & Francis Group, LLC. | spa |
| dc.identifier | https://investigadores.uandes.cl/en/publications/d2ef2dfb-9fa7-4688-8177-d878dda51672 | |
| dc.language | eng | |
| dc.rights | info:eu-repo/semantics/restrictedAccess | |
| dc.source | vol.26 (2021) nr.13 p.6567-6584 | |
| dc.subject | Radiation-damping | |
| dc.subject | damping | |
| dc.subject | finite elements | |
| dc.subject | high-fidelity modeling | |
| dc.subject | tall-buildings | |
| dc.title | Modeling the Loss of Vibration Energy in Buildings to Elastic-waves Using High-fidelity FE Modeling and Absorbent Exterior Boundaries | eng |
| dc.type | Article | eng |
| dc.type | Artículo | spa |