Results 101 to 110 of about 27,763,422 (276)

Validation of a Cloud-Based Digital Twin for Longterm SHM

e-Journal of Nondestructive Testing
Physics-informed digital twins represent a decisive step toward understanding the true behavior of bridge structures throughout their entire lifecycle.
Nils Weissenbach, Massimo Penasa
doaj   +1 more source

Bayesian oma of offshore rock lighthouses: Surprises with close modes, symmetry and alignment

, 2019
A set of seven rock lighthouses around the British Isles was studied by a combination of forced and ambient vibration tests executed with some extreme logistical constraints.
Au, Siu Kui (author), Antonini, A. (author), Raby, Alison (author), Brownjohn, James (author), Zhu, Zuo (author), Wang, Xinrui (author)   +5 more
core  

dynoGP: Deep Gaussian Processes for Dynamic System Identification

International Journal of Adaptive Control and Signal Processing, EarlyView.
This work introduces a novel class of deep models for system identification, dynamical deep Gaussian processes, which combine the strengths of data‐driven methods, such as those based on neural network architectures, with the ability to output a probability distribution for uncertainty representation.
Alessio Benavoli, Marco Forgione, Dario Piga, Marco Zaffalon   +3 more
wiley   +1 more source

Artificial Intelligence-Driven Research on Organic Solid Waste in Energy and Environment: Technological Integration and Future Prospects

能源环境保护
The efficient treatment and resource utilization of organic solid waste have become critical issues for advancing environmental sustainability and addressing energy demands, serving as key responses to national environmental strategies.
Guanyi CHEN, Yu TIAN, Lin TANG, Ming XU, Shen QU, Junyu TAO   +5 more
doaj   +1 more source

Advances, Challenges, and Recommendations for Non-Destructive Testing Technologies for Wind Turbine Blade Damage: A Review of the Literature from the Past Decade

Sensors
As critical components of wind energy systems, the structural integrity of wind turbine blades is directly tied to the operational safety and economic performance of wind turbines.
Guodong Qin, Yongchang Jin, Lizheng Qiao, Zhenyu Wu   +3 more
doaj   +1 more source

Modal parameter extraction via the Loewner Framework: Current progress and future directions [PDF]

Frequency-domain data continues to be widely employed in modal analysis, primarily due to its simplicity and intuitive interpretation. In particular, for simpler systems, an experienced practicioner can often directly discern system modes from frequency ...
Dessena, Gabriele, Civera, Marco
core   +1 more source

A Numerical–Experimental Approach for Multi‐Matrix Fiber‐Reinforced Plastics Characterization Using Finite Element Model Updating

Advanced Engineering Materials, EarlyView.
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora, Tales V. Lisbôa, Axel Spickenheuer, Rogério J. Marczak, Jakson M. Vassoler   +4 more
wiley   +1 more source

Video-Based Frequency Identification for Structural Health Monitoring

Applied Sciences
Monitoring the dynamic response of structures subjected to operational loads is a key component of structural health assessment, providing valuable information for safety evaluation and maintenance planning.
Marialuigia Sangirardi, Vittorio Altomare, Gianmarco de Felice   +2 more
doaj   +1 more source

The Operational Modal Analysis for the identification of historical structures: the Tower of the Nations in Naples

, 2007
Relevant seismic risk affects a large part of some European regions and requires effective measures in order to protect constructions and infrastructures and to mitigate losses due to seismic events. This objective can be reached increasing the knowledge
COSENZA, EDOARDO, C. Rainieri, G. Fabbrocino, MANFREDI, GAETANO   +3 more
core  

Rotary 3D Printing With Integrated Electroplating

Advanced Engineering Materials, EarlyView.
A rotary material extrusion platform integrates localized copper electroplating with printing and encapsulation to fabricate cylindrical polymer–metal structures containing fully embedded, low‐resistance conductive pathways that enable internal Joule heating and thermally activated shape‐memory responses.
Antonio Zagaria, Nicola Larovere, Moslem Mohammadi, Gianluca Percoco, Ali Zolfagharian, Gianni Stano   +5 more
wiley   +1 more source