A comprehensive review of digital twin—part 2: roles of uncertainty quantification and optimization, a battery digital twin, and perspectives

A Thelen, X Zhang, O Fink, Y Lu, S Ghosh… - Structural and …, 2023 - Springer
As an emerging technology in the era of Industry 4.0, digital twin is gaining unprecedented
attention because of its promise to further optimize process design, quality control, health …

A review of durability issues of reinforced concrete structures due to coastal soda residue soil in China

L Wu, Z Xiang, H Jiang, M Liu, X Ju… - Journal of Marine Science …, 2022 - mdpi.com
Soda residue soil (SRS) is a man-made engineering foundation soil formed by soda
residue; it is mainly distributed in coastal areas in China. SRS is rich in a variety of corrosive …

The modeling of risk perception in the use of structural health monitoring information for optimal maintenance decisions

M Chadha, MK Ramancha, MA Vega, JP Conte… - Reliability Engineering & …, 2023 - Elsevier
This paper proposes an approach to select a maintenance strategy from a predefined set of
choices considering the decision maker's behavioral risk profile. It is assumed that the …

Data-driven probabilistic quantification and assessment of the prediction error model in damage detection applications

NE Silionis, KN Anyfantis - Probabilistic Engineering Mechanics, 2023 - Elsevier
Advances in computer hardware and sensor technologies have led to a surge in the use of
data-driven modeling and machine learning for structural engineering applications, with …

An optimal sensor placement design framework for structural health monitoring using Bayes risk

Y Yang, M Chadha, Z Hu, MD Todd - Mechanical Systems and Signal …, 2022 - Elsevier
This paper presents a novel generalized framework for optimal sensor placement design for
structural health monitoring (SHM) applications using Bayes risk as the objective function …

An optimal sensor design framework accounting for sensor reliability over the structural life cycle

Y Yang, M Chadha, Z Hu, MD Todd - Mechanical Systems and Signal …, 2023 - Elsevier
One of the most prominent goals of a structural health monitoring (SHM) system is to infer
the state of the structure to inform appropriate maintenance actions that affect performance …

An alternative quantification of the value of information in structural health monitoring

M Chadha, Z Hu, MD Todd - Structural Health Monitoring, 2022 - journals.sagepub.com
Analogous to an experiment, a structural health monitoring (SHM) system may be thought of
as an information-gathering mechanism. Gathering the information that is representative of …

[HTML][HTML] Implementation of digital twin-enabled virtually monitored data in inspection planning

S Li, F Brennan - Applied Ocean Research, 2024 - Elsevier
Marine structures are subjected to cyclic wave loads in ocean environments, leading to
progressive forms of structural degradation such as fatigue cracks. To ensure fitness-for …

A framework for optimal sensor placement to support structural health monitoring

S Li, A Coraddu, F Brennan - Journal of Marine Science and Engineering, 2022 - mdpi.com
Offshore or drydock inspection performed by trained surveyors is required within the integrity
management of an in-service marine structure to ensure safety and fitness for purpose …

Physics-based corrosion reliability analysis of miter gates using multi-scale simulations and adaptive surrogate modeling

G Qian, Z Hu, MD Todd - Mechanical Systems and Signal Processing, 2023 - Elsevier
Stress corrosion cracking (SCC) initiation is usually simulated at the mesoscale, and these
computations are usually expensive. This is made more computationally challenging or …