Results 71 to 80 of about 3,351,829 (212)

Attenuation Characteristics of Tuned Mass Dampers and Particle Tuned Mass Dampers in SDOF and MDOF Structures: Experimental Investigation and Simulation Analysis

Advances in Civil Engineering
This research article investigates the attenuation characteristics of passive control devices, viz., particle tuned mass damper (PTMD) and tuned mass damper (TMD) are used for a single degree of freedom (SDOF) and multidegree of freedom (MDOF) structure.
Prashant Sunagar, Manish S. Dharek, Manjunatha M, Ranjitha Tangadagi B, Sifatullah Bahij   +4 more
doaj   +1 more source

Wind-induced vibration control for tower cranes based on a rear-mounted, mass-sharing bi-directional tuned mass damper [PDF]

Mechanical Sciences
This study introduces a novel bi-directional tuned mass damper (Bi-TMD) for tower cranes that is rear mounted and shares mass with the counterweight, overcoming the spatial and structural limitations of conventional designs.
L. Yang, L. Yang, X. Hu, Y. Song, Z. Yu, Z. Yu, Y. Sun, Y. Sun, H. Zhou, H. Zhou, W. Cheng, W. Cheng, R. Du, R. Du   +13 more
doaj   +1 more source

Vibration Mitigation of Shazand Railway Bridge Induced by Train Using Tuned Mass Damper (TMD)

Periodica Polytechnica Mechanical Engineering, 2015
In the last two decades, tuned mass damper has been used as a passive control method against earthquakes on tall buildings and bridges. In this paper, the effect of tuned mass damper system on the seismic behavior of 10 story structure with moment frame has been investigated taking into account the floor rigidity.
Reza Latifi, Reza Razani
openaire   +2 more sources

Designed Lewis Acid–Base Passivation for High Performance Perovskite Solar Cells

Advanced Functional Materials, Volume 36, Issue 51, 25 June 2026.
ABSTRACT Silicon's high cost and long energy payback time remain major barriers to the global expansion of solar power. In contrast, metal–halide perovskites offer abundant, solution‐processable absorbers, and have achieved efficiencies of 25%–30%, positioning them as strong competitors to silicon.
Afna Manaf, Hiba Shahulhameed, Bhabani Sankar Swain, Shengzhong (Frank) Liu, Adel Najar   +4 more
wiley   +1 more source

Dynamic Response of an Euler-Bernoulli Beam Coupled with a Tuned Mass Damper under Moving Load Excitation

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2020
In this study, dynamic analysis of Euler-Bernoulli beam and Tuned Mass Damper (TMD) interaction problem under the effect of moving load was carried out by the mode superposition method.
Mehmet Akif Koç
doaj   +1 more source

Bistable Mechanisms 3D Printing for Mechanically Programmable Vibration Control

Advanced Engineering Materials, Volume 28, Issue 9, 6 May 2026.
This work introduces a 3D‐printed bistable mechanism integrated into tuned mass dampers (TMDs) for mechanically adaptive passive vibration suppression. Through optimized geometry, the bistable design provides adaptable vibration reduction across a broad range of scenarios, achieving effective vibration mitigation without complex controls or external ...
Ali Zolfagharian, Frédéric Demoly, Mohammad Lakhi, Bernard Rolfe, Mahdi Bodaghi   +4 more
wiley   +1 more source

Vibration control of spar-type floating offshore wind turbine towers using a tuned mass-damper-inerter

, 2019
This paper investigates the use of a passive tuned mass‐damper‐inerter (TMDI) for vibration control of spar‐type floating offshore wind turbine towers. The TMDI is a relatively new concept as a passive vibration control device. The configuration consists
Fitzgerald, Breiffni, Sarkar, Saptarshi
core   +1 more source

Seismic Response Reduction of Structures Equipped with a Voided Biaxial Slab-Based Tuned Rolling Mass Damper

Shock and Vibration, 2015
This paper proposes a novel tuned mass damper (TMD) embedded in hollow slabs of civil structures. The hollow slabs in this context, also referred to as “voided biaxial reinforced concrete slabs,” feature a large interior space of prefabricated voided ...
Shujin Li, Liming Fu, Fan Kong
doaj   +1 more source

Application of tuned-mass dampers to the control of floor vibrations

Revista IBRACON de Estruturas e Materiais, 2018
This article proposes a standardized solution for the application of Tuned-Mass Dampers to the control of floor vibrations based on the characteristics of the acting loads associated to human usage and the characteristics of the most common structures of
G. M. ALMEIDA, C. E. N. MAZZILLI
doaj   +2 more sources

Introducing the Groundbreaking Design of the First n‐Input AND Gate Using an Optical‐MOSFET With a Revolutionary Structure of Pulse‐Shaped Gates

Advanced Photonics Research, Volume 7, Issue 5, May 2026.
The paper introduces the first logic gate implementation using optical metal–oxide‐semiconductor field‐effect transistor architecture, specifically designing two‐input and three‐input AND gates based on a silicene waveguide with pulse‐shaped gates. The key innovations include: (1) pulse‐shaped gate design.
Hamed Emami‐Nejad, Ali Mir
wiley   +1 more source