Personal profile
Research Interests
I’m a PhD in Mechanical and Aeronautical Engineering with a bachelor’s degree in electronic engineering. My main interests relate to structural dynamics and monitoring, involving the analysis of real-life data from structures in-operation. The main challenge relates to the evolutionary dynamics on multiple time scales, driven by time-dependent structural properties and environmental/operational effects. I have specialized on the development of system identification and damage diagnosis methods, which involve the complementary areas of signal processing, statistics, and machine learning. Likewise, I use physical principles to guide me on the development best suiting system identification and diagnosis algorithms. While my main driver is scientific curiosity, my wish is to develop tools that can help us better understand nature.
Education/Academic qualification
Mechanical and Aeronautical Engineering, PhD, Non-stationary Time-dependent ARMA Random Vibration Modeling, Analysis and SHM with Wind Turbine Applications
Award Date: 19. Jan 2016
Electronic Engineering, BEng
Award Date: 30. Jan 2007
Current external positions
External Censor, Censorkorps
2023 → …
Member, Videnskabelige Råd, DCAMM
2018 → …
Keywords
- Machine Learning
- Uncertainty quantification
- Data fusion
- Gaussian Process Regression
- Bayesian methods
- Dynamics and modal analysis
- Structural Dynamics
- Vibration analysis
- Structural Health Monitoring
- Condition Monitoring
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Collaborations and top research areas from the last five years
Research output
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A sequential bayesian operational mode classification for SHM under discrete operational variability
Aaskov Drangsfeldt, C., Avendaño-Valencia, L. D. & Lützen, M., 15. Mar 2026, In: Mechanical Systems and Signal Processing. 248, 21 p., 114004.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile5 Downloads (Pure) -
Comparison of uniaxial spectral methods for weld fatigue
Steengaard, J. R., Avendaño-Valencia, L. D., Lützen, M. & Larsen, M. L., Aug 2026, In: International Journal of Fatigue. 209, 109656.Research output: Contribution to journal › Journal article › Research › peer-review
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Early-stage Structural Health Monitoring of ship gearboxes
Aaskov Drangsfeldt, C., Lützen, M. & Avendaño-Valencia, L. D., 2026, 26th DNV Nordic Maritime Universities Workshop - Book of Abstracts. p. 53-53 1 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
Open Access -
Modeling and damage detection in systems with multiple operational regimes through a Bayesian Multi-Model time series approach
Aaskov Drangsfeldt, C., Avendaño-Valencia, L. D. & Lützen, M., 2026, ECCOMAS Proceedia. p. 17-28 12 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Quantification and Localization of Added Masses under Varying Mass Distribution Based on a Functionally Pooled Auto-regressive Framework
Guevara, P., Avendano-Valencia, L. D. & Astroza, R., Jan 2026, In: e-Journal of Nondestructive Testing.Research output: Contribution to journal › Journal article › Research
Activities
- 4 Peer review of manuscripts
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Applied Sciences (Journal)
Valencia, L. D. A. (Peer reviewer)
2018 → …Activity: Editorial work and peer review › Peer review of manuscripts › Research
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Energies (Journal)
Valencia, L. D. A. (Peer reviewer)
2018 → …Activity: Editorial work and peer review › Peer review of manuscripts › Research
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Journal of Sound and Vibration (Journal)
Valencia, L. D. A. (Peer reviewer)
Feb 2016 → …Activity: Editorial work and peer review › Peer review of manuscripts › Research
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Mechanical Systems and Signal Processing (Journal)
Valencia, L. D. A. (Peer reviewer)
Aug 2013 → …Activity: Editorial work and peer review › Peer review of manuscripts › Research
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Frequency-Based Fatigue Life Evaluation and Accelerated Testing of Agricultural Mower Structure
Steengaard, J. R. (PhD student), Avendaño-Valencia, L. D. (Supervisor), Lützen, M. (Supervisor) & Larsen, M. L. (Supervisor)
15/08/2024 → 14/08/2027
Project: PhD Project
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Structural Analysis and Dynamics of Large Modular Vessels
Soleimani, H. (Postdoc), Avendaño-Valencia, L. D. (PI) & Alexandersen, J. (Co-PI)
01/06/2025 → 31/05/2027
Project: Research
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SDU Maritime Research Platform
Lützen, M. (Project manager), Froholdt, L. L. (Project participant), Pahl, J. (Project participant), Malý Rytter, N. G. (Project participant), Nevers, J. (Project participant), Siig, K. (Project participant), Jensen, S. (Project participant), Jensen, N. V. (Project participant), Byskov, S. (Project participant), Møller, A. H. (Project participant), Jørstian, J. L. (Project participant), Polami, K. B. (Project participant), Avendaño-Valencia, L. D. (Project participant), Drangsfeldt, C. A. (Project participant), Ramic, E. (Project participant), Palmgren, J. L. (Project participant), Rasmussen, H. B. (Project participant), Fenn, A. (Project participant), Kozin, I. (Project participant) & Cárdenas, I. C. (Project participant)
01/11/2022 → 31/10/2026
Project: Private Foundations
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Digital Twins of Axial Piston Pumps (APPs) for Machine Learning-based Condition Monitoring
Irissappane, V. (PhD student), Avendaño-Valencia, L. D. (Supervisor) & Svendsen, C. (Supervisor)
01/08/2022 → 31/01/2026
Project: Research
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ShippingLab WP1-3: Digital Ship Operations - Engine & Equipment Performance
Avendaño-Valencia, L. D. (Project participant), Asimakopoulos, I. (Project participant) & Rytter, N. G. (Project participant)
03/08/2020 → 30/04/2023
Project: Research
Press/Media
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SDU ph.d.-studerende opnår fornem hæder ved EWSHM 2024
08/07/2024
1 Media contribution
Press/Media: Press / Media
Teaching & Supervision
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Machine Learning methods for Monitoring of Structures
Avendaño-Valencia, L. D. 09/02/2022 → 25/05/2022
Course: Teaching and supervision › Teaching
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Structural Dynamics
Valencia, L. D. A., Vesterholm, K. K. & Arora, V. 01/09/2021 → 31/01/2022
Course: Teaching and supervision › Teaching
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Structural vibrations
Avendaño-Valencia, L. D. 07/09/2021 → 20/12/2021
Course: Teaching and supervision › Teaching
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Time-Series Methods for Condition Monitoring: An Introduction
Valencia, L. D. A. 25/10/2018 → 25/10/2018
Course: Teaching and supervision › Teaching
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Surrogates for Time-Varying Systems
Valencia, L. D. A. 17/03/2017 → 17/03/2017
Course: Teaching and supervision › Teaching