Results 11 to 20 of about 581 (218)
Free Vibration of a Fluid-Filled Circular Cylindrical Shell with Lumped Masses Attached, Using the Receptance Method [PDF]
Shock and Vibration, 1996 The receptance method is applied to the analytical study of the free vibrations of a simply supported circular cylindrical shell that is either empty or filled with an in viscid, incompressible fluid and with lumped masses attached at arbitrary positions.
Marco Amabili
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VibrationThis paper presents an advanced modular modeling approach for vertical vibration analysis of dynamic systems using the Generalized Receptance Coupling and Frequency-Based Substructuring (GRCFBS) method.
Behzad Hamedi, Saied Taheri
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Applied SciencesThis paper presents a theoretical framework to enhance the prediction of dynamic responses in complex mechanical systems, such as vehicle structures, by incorporating both translational and rotational degrees of freedom.
Behzad Hamedi, Saied Taheri
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A Novel Method for Identifying Tool–Holder Interface Dynamics Based on Receptance Coupling
MachinesThe structural dynamics of a machine tool play a significant role in chatter occurrence, which significantly deteriorates the metal-cutting performance.
Dingtang Zhao +4 more
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Earthquake Engineering &Structural Dynamics, Volume 52, Issue 14, Page 4708-4732, November 2023., 2023 Abstract Connecting a flexible supporting element to an inerter arranged in parallel with a viscous element yields a tuned‐mass damper‐like system, designated as a tuned viscous mass damper (TVMD). The advantage of a TVMD is that it exploits the flexibility of the supporting member, which is usually considered to compromise the energy‐dissipating ...
Jianfei Kang, Kohju Ikago
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Structural Control and Health Monitoring, Volume 2023, Issue 1, 2023., 2023 Data‐driven structural health monitoring (SHM) requires precise estimates of the target system behaviour. In this sense, SHM by means of modal parameters is strictly linked to system identification (SI). However, existing frequency‐domain SI techniques have several theoretical and practical drawbacks.
Gabriele Dessena +5 more
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Structural Control and Health Monitoring, Volume 2023, Issue 1, 2023., 2023 Operational modal analysis (OMA) enables the identification of modal characteristics under operational loads and conditions. Traditional frequency‐domain methods cannot directly capture modal changes over time, while existing time‐frequency representations are not sufficiently interpretable due to spurious modes and implicit parameter design.
Yuanchen Zeng +6 more
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Shock and Vibration, Volume 2023, Issue 1, 2023., 2023 Regarding the vib‐acoustic performance of internal coupled structures, basically all relevant studies have been confined to the classic form of connections. In this investigation, the boundary and internal elastic constraint matrices of the coupled structure are established, the vibration and sound calculation model of the coupled structure is then ...
Yonggan Sun, Yong Xiao, Xiang Liu
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Nonlinear Dynamic Responses of a Rotor‐Bearing System with Eccentric Squeeze Film Dampers
International Journal of Aerospace Engineering, Volume 2023, Issue 1, 2023., 2023 A squeeze film damper (SFD) is a commonly used component in aeroengine support structures. However, eccentric SFDs are often employed in practical applications. Existing research in this field has mainly focused on simple rotor models and frequency‐domain solution techniques.
Jiaqi Han +5 more
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Active Flutter Suppression Combining the Receptance Method and Flutter Margin [PDF]
, 2016 Active flutter suppression is used to prevent flutter throughout the flight envelope by supplying active control forces in response to vehicle motions. In recent years, studies have been conducted on active flutter suppression using the receptance method.
Cooper, Jonathan +3 more
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