Scalable structural modal identification using dynamic sensor network data with STRIDEX

TJ Matarazzo, SN Pakzad - Computer‐Aided Civil and …, 2018 - Wiley Online Library
This article uses the formulation of the structural identification using expectation
maximization (STRIDE) algorithm for compatibility with the truncated physical model (TPM) …

Structural health monitoring with sensor data and cosine similarity for multi-damages

B Kim, C Min, H Kim, S Cho, J Oh, SH Ha, J Yi - Sensors, 2019 - mdpi.com
There is a large risk of damage, triggered by harsh ocean environments, associated with
offshore structures, so structural health monitoring plays an important role in preventing the …

Truncated physical model for dynamic sensor networks with applications in high-resolution mobile sensing and BIGDATA

TJ Matarazzo, SN Pakzad - Journal of Engineering Mechanics, 2016 - ascelibrary.org
Historically, structural health monitoring (SHM) has relied on fixed sensors, which remain at
specific locations in a structural system throughout data collection. This paper introduces …

Investigation on applicability and limitation of cosine similarity-based structural condition monitoring for Gageocho offshore structure

B Kim, J Oh, C Min - Sensors, 2022 - mdpi.com
The key to coping with global warming is reconstructing energy governance from carbon-
based to sustainable resources. Offshore energy sources, such as offshore wind turbines …

Intelligent evaluation of impact damage for subsea protective facilities with asymmetric openings

W Xu, H Li, S Li, C Zhu, X Shen, Z Song - Ocean Engineering, 2023 - Elsevier
In this paper, the influence of the structural parameters of subsea protective devices with
asymmetric openings is studied through intelligent damage assessments. Moreover, three …

Compressive sensing strategies for multiple damage detection and localization

SG Shahidi, NS Gulgec, SN Pakzad - … , Volume 2: Proceedings of the 34th …, 2016 - Springer
Structural health monitoring (SHM) techniques have been studied over the past few decades
to detect the deficiencies affecting the performance of the structures. Detecting and …

Surveillance de santé structurale des ouvrages d'art incluant les systèmes de positionnement par satellites

N Manzini - 2020 - hal.science
La surveillance de santé structurale, ou structural health monitoring (SHM), a pour objectif
de caractériser et suivre au cours du temps le comportement et les performances de …

High-resolution mode shape identification using mobile sensors

TJ Matarazzo, M Horner, SN Pakzad - Topics in Modal Analysis & Testing …, 2016 - Springer
Structural health monitoring (SHM) procedures such as system identification (SID) or
damage detection were originally developed to process data from fixed sensor networks …

Compressed sensing strategy for BIGDATA in output-only system identification

TJ Matarazzo, SN Pakzad - Life-Cycle of Engineering Systems …, 2016 - taylorfrancis.com
This paper presents an output-only system identification method that is capable of
processing new types of data such as BIGDATA, mobile sensor data, and others. Fixed …