Probabilistic investigation of error propagation in frequency domain decomposition‐based operational modal analysis

Ç Hızal, E Aktaş - Structural control and health monitoring, 2021 - Wiley Online Library
Each operational modal analysis (OMA) technique may produce significant errors during the
identification procedure due to the applied methodology, environmental/operational …

A Bayesian approach to global mode shape identification using modal assurance criterion-based discrepancy model

Ç Hızal - Journal of Sound and Vibration, 2023 - Elsevier
Modal identification of large-scale engineering structures may require multiple
measurements obtained from different locations, due to the limitations in the instrumentation …

Frequency domain data merging in operational modal analysis based on least squares approach

Ç Hızal - Measurement, 2021 - Elsevier
Assembling of multi-setup measurements emerges as a challenging problem in the
structural health monitoring applications and may cause some important issues in the …

[PDF][PDF] Probabilistic finite element model updating and damage detection of structures by using Bayesian statistics

H Ceylan - 2022 - openaccess.iyte.edu.tr
Finite element (FE) model updating is extensively employed in many applications of various
engineering branches for damage detection purposes. An FE model is expected to reflect …

Sonlu eleman modellerinin maksimum olasılık tahmini ile güncellenmesi

Ç Hızal - Teknik Dergi, 2021 - dergipark.org.tr
In recent years, the problem of vibration-based model updating of structures has been
increasingly attracting the attention of researchers. In general sense, the corresponding …

[PDF][PDF] Coherence Investigation for Multiple Setup Measurements with Roving Reference Sensors

H Ceylan, Ç Hızal, G Turan - researchgate.net
In this study, identification of global mode shapes is investigated for the applications of
multiple sensor setups. In this way, a limited amount of sensors/equipment can be used to …