Results 71 to 80 of about 126 (98)
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Pounding tuned mass damper with constrained layer damping
Advances in Structural Engineering, 2023The pounding tuned mass damper (PTMD), which is a passive vibration control device, has attracted much attention in recent years. However, due to the absence of additional dampers in traditional PTMD, the free vibration of structures cannot always be suppressed quickly.
Yaoyao Duan, Linsheng Huo
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New Type of Pounding Tuned Mass Damper for Confined Space
Journal of Aerospace Engineering, 2020AbstractDue to their construction features, many structures have confined spaces, such as the hollow tube of a wind turbine tower and the tube members of large-span space structures.
Yaoyao Duan +4 more
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Soil Dynamics and Earthquake Engineering, 2023
Aly Mousaad Aly, Suvash Chapain
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Aly Mousaad Aly, Suvash Chapain
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International Journal of Structural Stability and Dynamics, 2021
Pounding tuned mass dampers (PTMD), which relies on impact to dissipate vibration energy, have shown remarkable performance in suppressing structural vibrations with its modest design. However, the optimum design of PTMDs is computationally expensive due to non-smooth contact-impact behavior. This study provides a computationally efficient approach to
ERDOĞAN, Yıldırım Serhat +1 more
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Pounding tuned mass dampers (PTMD), which relies on impact to dissipate vibration energy, have shown remarkable performance in suppressing structural vibrations with its modest design. However, the optimum design of PTMDs is computationally expensive due to non-smooth contact-impact behavior. This study provides a computationally efficient approach to
ERDOĞAN, Yıldırım Serhat +1 more
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Parametric study of pounding tuned mass damper for subsea jumpers
Smart Materials and Structures, 2015In previous study, a pounding tuned mass damper (PTMD) was proposed to reduce the undesired vibration of a subsea jumper. Both experimental and numerical results verified the effectiveness of the PTMD. This paper aims to enhance the understanding of the PTMD through a parametric study.
P Zhang +6 more
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Numerical modeling and experimental study on a novel pounding tuned mass damper
Journal of Vibration and Control, 2017Owing to its easy implementation and robustness, the pounding tuned mass damper (PTMD), which uses viscoelastic materials to cover the pounding boundary to increase the energy dissipation during impact, has been studied in recent years. The conventional PTMD design includes a gap between the pounding mass and the viscoelastic material; the value of ...
Wenxi Wang +4 more
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ASME 2017 India Oil and Gas Pipeline Conference, 2017
This paper discusses the pounding tuned mass damper (PTMD) — a novel device developed in a joint collaboration between OneSubsea, a Schlumberger Company and the University of Houston to absorb and dissipate the undesired vibrations generated due to VIV and FIV in subsea pipeline and jumpers. The PTMD is based on principles of both the tuned mass damper
Devendra Patil +3 more
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This paper discusses the pounding tuned mass damper (PTMD) — a novel device developed in a joint collaboration between OneSubsea, a Schlumberger Company and the University of Houston to absorb and dissipate the undesired vibrations generated due to VIV and FIV in subsea pipeline and jumpers. The PTMD is based on principles of both the tuned mass damper
Devendra Patil +3 more
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Practice Periodical on Structural Design and Construction, 2023
Pounding between adjacent buildings subjected to ground motion excitation is one of the most dangerous phenomena for building safety. In this paper, three novel configurations are proposed (two of them are uncoupled, and one of them is coupled), and two different passive devices are used, namely, tuned mass damper inerter (TMDI) and tuned inerter ...
Salah Djerouni +3 more
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Pounding between adjacent buildings subjected to ground motion excitation is one of the most dangerous phenomena for building safety. In this paper, three novel configurations are proposed (two of them are uncoupled, and one of them is coupled), and two different passive devices are used, namely, tuned mass damper inerter (TMDI) and tuned inerter ...
Salah Djerouni +3 more
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Earthquake Engineering & Structural Dynamics, 2021
AbstractThe purpose of this paper is to present an innovative insight into the behavior and energy dissipation mechanism of a single‐degree‐of‐freedom (SDOF) structure controlled by pounding tuned mass damper (PTMD). In this study, a shake table test was conducted to investigate energy response of the SDOF structure incorporated with PTMD and subjected
Jingcai Zhang, Chunwei Zhang, Qichao Xue
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AbstractThe purpose of this paper is to present an innovative insight into the behavior and energy dissipation mechanism of a single‐degree‐of‐freedom (SDOF) structure controlled by pounding tuned mass damper (PTMD). In this study, a shake table test was conducted to investigate energy response of the SDOF structure incorporated with PTMD and subjected
Jingcai Zhang, Chunwei Zhang, Qichao Xue
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