Structural health monitoring and fatigue damage estimation using vibration measurements and finite element model updating

D Giagopoulos, A Arailopoulos… - Structural Health …, 2019 - journals.sagepub.com
In this work, a computational framework is proposed for fatigue damage estimation in
structural systems by integrating operational experimental measurements in a high-fidelity …

Computational framework for model updating of large scale linear and nonlinear finite element models using state of the art evolution strategy

D Giagopoulos, A Arailopoulos - Computers & Structures, 2017 - Elsevier
In this work, a computational framework applying-finite element model updating techniques
is presented for identifying the linear and nonlinear parts of large scale dynamic systems …

Optimum design of large-scale systems considering material nonlinearities and uncertainties

D Giagopoulos, A Arailopoulos, I Chatziparasidis… - Computers & …, 2019 - Elsevier
A novel optimum design procedure for uncertainty quantification and validation, applicable
in large-scale mechanical systems or industrial structures with material or structural …

Computational framework for online estimation of fatigue damage using vibration measurements from a limited number of sensors

D Giagopoulos, A Arailopoulos, V Dertimanis… - Procedia …, 2017 - Elsevier
This study proposes a computational framework for the online estimation of fatigue damage
using operational vibration measurements from a limited number of sensors. To infer the …

A model-based fatigue damage estimation framework of large-scale structural systems

D Giagopoulos, A Arailopoulos… - Structural Health …, 2021 - journals.sagepub.com
A model-based fatigue damage estimation framework is proposed for online estimation of
fatigue damage, for structural systems by integrating operational vibration measurements in …

Integrated reverse engineering strategy for large-scale mechanical systems: application to a steam turbine rotor

A Arailopoulos, D Giagopoulos, I Zacharakis… - Frontiers in Built …, 2018 - frontiersin.org
An integrated reverse engineering methodology is proposed for a large-scale fully
operational steam turbine rotor, considering issues that include developing the CAD and FE …

[PDF][PDF] Dynamic response estimation and fatigue prediction in a linear substructure of a complex mechanical assembly

D Giagopoulos, A Arailopoulos, SE Azam… - Proceedings of the 8th …, 2016 - ndt.net
In this work, a computational framework is proposed for online estimation of fatigue damage,
in a linear steel substructure of the entire body of a lignite grinder assembly at a PPC power …

Vibration-based damage detection framework of large-scale structural systems

O Markogiannaki, A Arailopoulos… - Model Validation and …, 2022 - Springer
The main objective of this work is to present a vibration-based damage estimation
framework for structural systems by integrating vibration experimental measurements in a …

Structural modifications in optomechanical systems for vibration reduction by using sequential model updating method

MS Camcı - 2020 - open.metu.edu.tr
It is required to have high image performance in optomechanical systems working under
excessive vibrations. If optical elements in an optomechanical system cannot be stabilized …

[PDF][PDF] Dimitrios A. Giagopoulos

N Greek - Director, 2019 - meng.auth.gr
ΒΙΟΓΡΑΦΙΚΟ ΣΗΜΕΙΩΜΑ Page 1 October 2022 1 Dimitrios A. Giagopoulos Personal
Information Date and Place of Birth 25/ 09/ 1976, Kastoria, Greece Business Address Aristotle …