Browsing by Author "Avci, Onur"
Now showing items 1-19 of 19
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Active vibration control of flexible cantilever plates using piezoelectric materials and artificial neural networks
Abdeljaber, Osama; Avci, Onur; Inman, Daniel J. ( Academic Press , 2016 , Article)The study presented in this paper introduces a new intelligent methodology to mitigate the vibration response of flexible cantilever plates. The use of the piezoelectric sensor/actuator pairs for active control of plates ... -
Amplitude-dependent damping in vibration serviceability: Case of a laboratory footbridge
Avci, Onur ( American Society of Civil Engineers (ASCE) , 2016 , Article)Construction technology advancements in the last couple of decades have led to the use of lightweight and high-strength materials in structural systems. Although longer spans and lighter materials result in floor systems ... -
Damage detection using enhanced multivariate statistical process control technique
Chaabane, Marwa; Ben Hamida, Ahmed; Mansouri, Majdi; Nounou, Hazem N.; Avci, Onur ( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)This paper addresses the problem of damage detection technique of structural health monitoring (SHM). Kernel principal components analysis (KPCA)-based generalized likelihood ratio (GLR) technique is developed to enhance ... -
Diaphragm shear strength and stiffness of aluminum roof panel assemblies
Avci, Onur; Luttrell, Larry D.; Mattingly, John; Easterling, W. Samuel ( Elsevier Ltd , 2016 , Article)A diaphragm is an assembly of planar structural elements interconnected to each other to provide in-plane bracing system and transmit in-plane forces. The diaphragm geometry, supporting frame, type of the panel profiles, ... -
Dynamic Testing of a Laboratory Stadium Structure
Abdeljaber Osama; Younis Adel; Avci Onur; Catbas Necati; Gul Mustafa; Celik Ozan; Zhang Haiyang... more authors ... less authors ( American Society of Civil Engineers (ASCE) , 2016 , Conference Paper)Studies with large physical models are a vital link between the theoretical work and field applications provided that these models are designed to represent real structures where various types and levels of uncertainties ... -
Genetic algorithm use for internally resonating lattice optimization: Case of a beam-like metastructure
Abdeljaber, Osama; Avci, Onur; Inman, Daniel J. ( Springer New York LLC , 2016 , Conference Paper)Metamaterial inspired structures, or metastructures, are structural members that incorporate periodic or nonperiodic inserts. Recently, a new class of metastructures has been introduced which feature chiral lattice inserts. ... -
Nonexplosive Deconstruction of Steel Girder Highway Bridges
Avci, Onur; Barsottelli, Matthew ( American Society of Civil Engineers (ASCE) , 2017 , Article)While the transportation system of the United States rapidly ages and expands, there is increasing demand for the demolition, replacement, modification, or rehabilitation of existing bridges; all of these actions require ... -
Nonparametric structural damage detection algorithm for ambient vibration response: Utilizing artificial neural networks and self-organizing maps
Abdeljaber, Osama; Avci, Onur ( American Society of Civil Engineers (ASCE) , 2016 , Article)This study presentes a new nonparametric structural damage detection algorithm that integrates self-organizing maps with a pattern-recognition neural network to quantify and locate structural damage. In this algorithm, ... -
Optimization of chiral lattice based metastructures for broadband vibration suppression using genetic algorithms
Abdeljaber, Osama; Avci, Onur; Inman, Daniel J. ( Academic Press , 2016 , Article)One of the major challenges in civil, mechanical, and aerospace engineering is to develop vibration suppression systems with high efficiency and low cost. Recent studies have shown that high damping performance at broadband ... -
Optimization of linear zigzag insert metastructures for low-frequency vibration attenuation using genetic algorithms
Abdeljaber, Osama; Avci, Onur; Kiranyaz, Serkan; Inmanc, Daniel J. ( Academic Press , 2017 , Article)Vibration suppression remains a crucial issue in the design of structures and machines. Recent studies have shown that with the use of metamaterial inspired structures (or metastructures), considerable vibration attenuation ... -
Quantification of structural damage with self-organizing maps
Abdeljaber, Osama; Avci, Onur; Do, Ngoan Tien; Gul, Mustafa; Celik, Ozan; Catbas, F. Necati... more authors ... less authors ( Springer New York LLC , 2016 , Conference Paper)One of the main tasks in structural health monitoring process is to create reliable algorithms that are capable of translating the measured response into meaningful information reflecting the actual condition of the monitored ... -
Real-Time and Web-Based Structural Damage Detection Network for Multiple Structures
Avci, Onur; Gül, Mustafa; Catbas, F. Necati; Celik, Ozan; Ince, Turker; Kiranyaz, Serkan... more authors ... less authors ( Springer , 2023 , Conference Paper)A structural damage detection system specifically designed to monitor multiple structures at a network level is introduced in this paper. Such a monitoring system improves resiliency and helps manage the operation and ... -
Real-time vibration-based structural damage detection using one-dimensional convolutional neural networks
Abdeljaber, Osama; Avci, Onur; Kiranyaz, Serkan; Gabbouj, Moncef; Inmand, Daniel J. ( Academic Press , 2017 , Article)Structural health monitoring (SHM) and vibration-based structural damage detection have been a continuous interest for civil, mechanical and aerospace engineers over the decades. Early and meticulous damage detection has ... -
Recent issues on stadium monitoring and serviceability: A review
Celik, Ozan; Do, Ngoan Tien; Abdeljaber, Osama; Gul, Mustafa; Avci, Onur; Catbas, F. Necati... more authors ... less authors ( Springer New York LLC , 2016 , Book chapter)Unlike most of civil engineering structures whose static and dynamic responses are estimated accurately through several codes and guidance, stadiums reserve a distinctive place especially when it comes to their dynamic ... -
Self-organizing maps for structural damage detection: A novel unsupervised vibration-based algorithm
Avci, Onur; Abdeljaber, Osama ( American Society of Civil Engineers (ASCE) , 2016 , Article)The study presented in this paper is arguably the first study to use a self-organizing map (SOM) for global structural damage detection. A novel unsupervised vibration-based damage detection algorithm is introduced using ... -
Sensing and monitoring for stadium structures: A review of recent advances and a forward look
Catbas, Fikret Necati; Celik, Ozan; Avci, Onur; Abdeljaber, Osama; Gul, Mustafa; Do, Ngoan Tien... more authors ... less authors ( Frontiers Media S.A. , 2017 , Article Review)Stadiums like those used for sporting or concert events are distinct from other civil engineering structures due to several different characteristics. Some challenges mainly originate from the interaction with the human ... -
Simplified vibration response prediction for slender monumental stairs
Davis, Brad; Avci, Onur ( American Society of Civil Engineers (ASCE) , 2014 , Conference Paper)Slender monumental stairs are major architectural features in hotels, condominiums, hospitals, and other high-end building structures. Architectural requirements for these are usually very aggressive, with long spans and ... -
Wireless and real-time structural damage detection: A novel decentralized method for wireless sensor networks
Avci, O.; Avci, Onur; Abdeljaber, Osama; Kiranyaz, Serkan; Hussein, Mohammed; Inman, Daniel J.... more authors ... less authors ( Elsevier , 2018 , Article)© 2018 Elsevier Ltd Being an alternative to conventional wired sensors, wireless sensor networks (WSNs) are extensively used in Structural Health Monitoring (SHM) applications. Most of the Structural Damage Detection (SDD) ... -
Zero-shot transfer learning for structural health monitoring using generative adversarial networks and spectral mapping
Soleimani-Babakamali, Mohammad Hesam; Soleimani-Babakamali, Roksana; Nasrollahzadeh, Kourosh; Avci, Onur; Kiranyaz, Serkan; Taciroglu, Ertugrul... more authors ... less authors ( Elsevier , 2023 , Article)Gathering properly labeled, adequately rich, and case-specific data for successfully training a purely data-driven or hybrid model for structural health monitoring (SHM) applications is a challenging task. We posit that a ...