A digital twin feasibility study (Part II): Non-deterministic predictions of fatigue life using in-situ diagnostics and prognostics
Abstract The Digital Twin (DT) concept has the potential to revolutionize the way systems
and their components are designed, managed, maintained, and operated across a vast …
and their components are designed, managed, maintained, and operated across a vast …
A digital twin feasibility study (Part I): Non-deterministic predictions of fatigue life in aluminum alloy 7075-T651 using a microstructure-based multi-scale model
Abstract The Digital Twin (DT) concept has the potential to revolutionize the way systems
and their components are designed, managed, maintained, and operated across a vast …
and their components are designed, managed, maintained, and operated across a vast …
Structural fatigue life prediction considering model uncertainties through a novel digital twin-driven approach
In this work, a digital twin (DT)-driven approach is proposed to accurately predict structural
fatigue life by establishing effective dual-information communication between a DT virtual …
fatigue life by establishing effective dual-information communication between a DT virtual …
Digital twin approach for damage-tolerant mission planning under uncertainty
The digital twin paradigm that integrates the information obtained from sensor data, physics
models, as well as operational and inspection/maintenance/repair history of a system (or a …
models, as well as operational and inspection/maintenance/repair history of a system (or a …
A dynamic data driven reliability prognosis method for structural digital twin and experimental validation
Y Ye, Q Yang, J Zhang, S Meng, J Wang - Reliability Engineering & System …, 2023 - Elsevier
Accurate life and reliability prognosis are critical goals pursued by structural digital twin
modeling. However, prognosis of in-service structures subject to uncertainties from both …
modeling. However, prognosis of in-service structures subject to uncertainties from both …
Probabilistic methods for risk assessment of airframe digital twin structures
H Millwater, J Ocampo, N Crosby - Engineering Fracture Mechanics, 2019 - Elsevier
Management of the airframe digital twin (DT) and its real equivalent for reliability, safety and
economic considerations requires, as one component, a probabilistic treatment of the …
economic considerations requires, as one component, a probabilistic treatment of the …
Estimation of fatigue crack initiation and growth in engineering product development using a digital twin approach
A digital twin is a computational model in cyberspace that is used to support engineering
decisions. Maintaining high predictive capability of a digital twin model is of great concern to …
decisions. Maintaining high predictive capability of a digital twin model is of great concern to …
Digital Twin-driven framework for fatigue life prediction of steel bridges using a probabilistic multiscale model: Application to segmental orthotropic steel deck …
F Jiang, Y Ding, Y Song, F Geng, Z Wang - Engineering Structures, 2021 - Elsevier
Accurate fatigue life prediction facilitates the fatigue maintenance of steel bridges. Since
Digital Twin can simulate the lifecycle for physical objects at various scales, this study aims …
Digital Twin can simulate the lifecycle for physical objects at various scales, this study aims …
Towards a digital twin approach for vessel-specific fatigue damage monitoring and prognosis
This paper proposes a Digital Twin approach for the monitoring and prognosis of vessel-
specific fatigue damage. During design, fatigue damage estimates are based on …
specific fatigue damage. During design, fatigue damage estimates are based on …
Model-driven fatigue crack characterization and growth prediction: a two-step, 3-D fatigue damage modeling framework for structural health monitoring
Prevailing fatigue damage evaluation approaches that make use of the acoustic nonlinearity
of guided ultrasonic waves (GUWs) are sustained by simplified models, most of which depict …
of guided ultrasonic waves (GUWs) are sustained by simplified models, most of which depict …