Results 191 to 200 of about 388,267 (293)

Experimental Study on an Inclined Cylindrical Piezoelectric Energy Harvester. [PDF]

Micromachines (Basel)
Li H, Yang C, Li W, Song R, Yang X.
europepmc   +1 more source

Cross‐Entropy of Power Spectral Density Function: A Modal Identification Framework

Earthquake Engineering &Structural Dynamics, Volume 55, Issue 12, Page 3012-3028, 10 October 2026.
ABSTRACT The power spectral density (PSD) function of measured structural response contains a significant amount of information, including the modal parameters (natural frequencies, damping ratios). Output‐only system identification or modal identification technique can be used for extracting such modal parameters from the measured response or its ...
Su‐Hong Kim, Jae‐Seung Hwang, Dae‐Kun Kwon, Ahsan Kareem   +3 more
wiley   +1 more source

Experimental and Numerical Investigation of the Dynamic Characteristics of a Cracked Blisk Under Variable Operating Conditions. [PDF]

Materials (Basel)
Wang J, Chen T, Du L, Tang Z, Yu T, Yuan H, Zhang Y.   +6 more
europepmc   +1 more source

Learning Rocking Dynamics From Sparse Shake‐Table Data With Interpretable Physics‐Informed Neural Networks

Earthquake Engineering &Structural Dynamics, Volume 55, Issue 12, Page 3115-3136, 10 October 2026.
ABSTRACT We present a hybrid interpretable Physics‐Informed Neural Network Long‐Short Term Memory (Hybrid PINN LSTM) framework for predicting the seismic response of rocking blocks. Existing analytical models rely on uncertain idealizations, while purely data‐driven and machine‐learning approaches lack physical consistency and interpretability.
Shirley Shen, Christian Málaga‐Chuquitaype   +1 more
wiley   +1 more source

Bioinspired Computation for Identifying Joint Compliance in Biomimetic Flexible Manipulators. [PDF]

Biomimetics (Basel)
Abdelraheim AE, Nejlaoui M, Alqahtani NA.   +2 more
europepmc   +1 more source

Seismic Performance and Vibration‐Based Damage Identification of Two‐Storey Balloon‐Framed CLT Shear Walls

Earthquake Engineering &Structural Dynamics, Volume 55, Issue 12, Page 3052-3073, 10 October 2026.
ABSTRACT While cross‐laminated timber (CLT) is increasingly utilized in lateral force‐resisting systems in mass timber construction, research has predominantly focused on platform‐type construction. Balloon‐type CLT shear wall systems offer distinct structural advantages, notably the elimination of cumulative perpendicular‐to‐grain compression and a ...
Samira Mohammadyzadeh, Houman Ganjali, Jianhui Zhou, Thomas Tannert   +3 more
wiley   +1 more source

Simulation of the additional damping characteristics of underwater heave plates for mitigating long-span bridges vibration. [PDF]

Sci Rep
An W, Xu F, Wang M.
europepmc   +1 more source

Analytical Framework for System‐Level Fragility Surfaces of Reinforced Concrete Bridges Under Mainshock‐Aftershock Sequences

Earthquake Engineering &Structural Dynamics, Volume 55, Issue 13, Page 3264-3284, 25 October 2026.
ABSTRACT Conventional single intensity measure (IM) fragility approaches with simplified component dependency assumptions overlook the progressive damage accumulation and evolving inter‐component correlations that govern system behavior under mainshock‐aftershock (MSAS) loading.
Muhammad Rashid, Mayuko Nishio
wiley   +1 more source

Nonlocal Metaspire: A Scalable Elastic Material Platform With Decoupled Mechanical Modes. [PDF]

Adv Mater
Kim SH, Bae MH, Shin YJ, Oh JH.
europepmc   +1 more source

ON THE TORSIONAL VIBRATIONS OF AEROENGINES

Journal of the Society of Mechanical Engineers, 1929
openaire   +1 more source