A comparative study on book shelf structure based on different domain modal analysis. Sabamehr, A., Roy, T. B., & Bagchi, A. In volume 10170, pages Fiberguide Industries; Frontiers Media; OZ Optics, Ltd.; Polytec, Inc.; The Society of Photo-Optical Instrumentation Engineers (SPIE) - , Portland, OR, United states, 2017. Ambient vibrations;Complex Morlet Wavelet;Continuous wavelet transforms;Frequency domain decomposition;Scalogram;Stochastic subspace identification;Structural health monitoring (SHM);Vibration of structures;Paper abstract bibtex Structural Health Monitoring (SHM) based on the vibration of structures has been very attractive topic for researchers in different fields such as: civil, aeronautical and mechanical engineering. The aim of this paper is to compare three most common modal identification techniques such as Frequency Domain Decomposition (FDD), Stochastic Subspace Identification (SSI) and Continuous Wavelet Transform (CWT) to find modal properties (such as natural frequency, mode shape and damping ratio) of three story book shelf steel structure which was built in Concordia University Lab. The modified Complex Morlet wavelet have been selected for wavelet in order to use asymptotic signal rather than real one with variable bandwidth and wavelet central frequency. So, CWT is able to detect instantaneous modulus and phase by use of local maxima ridge detection.
© 2017 SPIE.
@inproceedings{20172503801421 ,
language = {English},
copyright = {Compilation and indexing terms, Copyright 2023 Elsevier Inc.},
copyright = {Compendex},
title = {A comparative study on book shelf structure based on different domain modal analysis},
journal = {Proceedings of SPIE - The International Society for Optical Engineering},
author = {Sabamehr, Ardalan and Roy, Timir Baran and Bagchi, Ashutosh},
volume = {10170},
year = {2017},
pages = {Fiberguide Industries; Frontiers Media; OZ Optics, Ltd.; Polytec, Inc.; The Society of Photo-Optical Instrumentation Engineers (SPIE) - },
issn = {0277786X},
address = {Portland, OR, United states},
abstract = {Structural Health Monitoring (SHM) based on the vibration of structures has been very attractive topic for researchers in different fields such as: civil, aeronautical and mechanical engineering. The aim of this paper is to compare three most common modal identification techniques such as Frequency Domain Decomposition (FDD), Stochastic Subspace Identification (SSI) and Continuous Wavelet Transform (CWT) to find modal properties (such as natural frequency, mode shape and damping ratio) of three story book shelf steel structure which was built in Concordia University Lab. The modified Complex Morlet wavelet have been selected for wavelet in order to use asymptotic signal rather than real one with variable bandwidth and wavelet central frequency. So, CWT is able to detect instantaneous modulus and phase by use of local maxima ridge detection.<br/> © 2017 SPIE.},
key = {Modal analysis},
keywords = {Wavelet decomposition;Frequency division multiplexing;Vibration analysis;Frequency domain analysis;Stochastic systems;Domain decomposition methods;Structural health monitoring;},
note = {Ambient vibrations;Complex Morlet Wavelet;Continuous wavelet transforms;Frequency domain decomposition;Scalogram;Stochastic subspace identification;Structural health monitoring (SHM);Vibration of structures;},
URL = {http://dx.doi.org/10.1117/12.2260025},
}
Downloads: 0
{"_id":"EEw74sQRgjoEmuhW9","bibbaseid":"sabamehr-roy-bagchi-acomparativestudyonbookshelfstructurebasedondifferentdomainmodalanalysis-2017","author_short":["Sabamehr, A.","Roy, T. B.","Bagchi, A."],"bibdata":{"bibtype":"inproceedings","type":"inproceedings","language":"English","copyright":"Compendex","title":"A comparative study on book shelf structure based on different domain modal analysis","journal":"Proceedings of SPIE - The International Society for Optical Engineering","author":[{"propositions":[],"lastnames":["Sabamehr"],"firstnames":["Ardalan"],"suffixes":[]},{"propositions":[],"lastnames":["Roy"],"firstnames":["Timir","Baran"],"suffixes":[]},{"propositions":[],"lastnames":["Bagchi"],"firstnames":["Ashutosh"],"suffixes":[]}],"volume":"10170","year":"2017","pages":"Fiberguide Industries; Frontiers Media; OZ Optics, Ltd.; Polytec, Inc.; The Society of Photo-Optical Instrumentation Engineers (SPIE) - ","issn":"0277786X","address":"Portland, OR, United states","abstract":"Structural Health Monitoring (SHM) based on the vibration of structures has been very attractive topic for researchers in different fields such as: civil, aeronautical and mechanical engineering. The aim of this paper is to compare three most common modal identification techniques such as Frequency Domain Decomposition (FDD), Stochastic Subspace Identification (SSI) and Continuous Wavelet Transform (CWT) to find modal properties (such as natural frequency, mode shape and damping ratio) of three story book shelf steel structure which was built in Concordia University Lab. The modified Complex Morlet wavelet have been selected for wavelet in order to use asymptotic signal rather than real one with variable bandwidth and wavelet central frequency. So, CWT is able to detect instantaneous modulus and phase by use of local maxima ridge detection.<br/> © 2017 SPIE.","key":"20172503801421","keywords":"Wavelet decomposition;Frequency division multiplexing;Vibration analysis;Frequency domain analysis;Stochastic systems;Domain decomposition methods;Structural health monitoring;","note":"Ambient vibrations;Complex Morlet Wavelet;Continuous wavelet transforms;Frequency domain decomposition;Scalogram;Stochastic subspace identification;Structural health monitoring (SHM);Vibration of structures;","url":"http://dx.doi.org/10.1117/12.2260025","bibtex":"@inproceedings{20172503801421 ,\nlanguage = {English},\ncopyright = {Compilation and indexing terms, Copyright 2023 Elsevier Inc.},\ncopyright = {Compendex},\ntitle = {A comparative study on book shelf structure based on different domain modal analysis},\njournal = {Proceedings of SPIE - The International Society for Optical Engineering},\nauthor = {Sabamehr, Ardalan and Roy, Timir Baran and Bagchi, Ashutosh},\nvolume = {10170},\nyear = {2017},\npages = {Fiberguide Industries; Frontiers Media; OZ Optics, Ltd.; Polytec, Inc.; The Society of Photo-Optical Instrumentation Engineers (SPIE) - },\nissn = {0277786X},\naddress = {Portland, OR, United states},\nabstract = {Structural Health Monitoring (SHM) based on the vibration of structures has been very attractive topic for researchers in different fields such as: civil, aeronautical and mechanical engineering. The aim of this paper is to compare three most common modal identification techniques such as Frequency Domain Decomposition (FDD), Stochastic Subspace Identification (SSI) and Continuous Wavelet Transform (CWT) to find modal properties (such as natural frequency, mode shape and damping ratio) of three story book shelf steel structure which was built in Concordia University Lab. The modified Complex Morlet wavelet have been selected for wavelet in order to use asymptotic signal rather than real one with variable bandwidth and wavelet central frequency. So, CWT is able to detect instantaneous modulus and phase by use of local maxima ridge detection.<br/> © 2017 SPIE.},\nkey = {Modal analysis},\nkeywords = {Wavelet decomposition;Frequency division multiplexing;Vibration analysis;Frequency domain analysis;Stochastic systems;Domain decomposition methods;Structural health monitoring;},\nnote = {Ambient vibrations;Complex Morlet Wavelet;Continuous wavelet transforms;Frequency domain decomposition;Scalogram;Stochastic subspace identification;Structural health monitoring (SHM);Vibration of structures;},\nURL = {http://dx.doi.org/10.1117/12.2260025},\n} \n\n\n","author_short":["Sabamehr, A.","Roy, T. B.","Bagchi, A."],"id":"20172503801421","bibbaseid":"sabamehr-roy-bagchi-acomparativestudyonbookshelfstructurebasedondifferentdomainmodalanalysis-2017","role":"author","urls":{"Paper":"http://dx.doi.org/10.1117/12.2260025"},"keyword":["Wavelet decomposition;Frequency division multiplexing;Vibration analysis;Frequency domain analysis;Stochastic systems;Domain decomposition methods;Structural health monitoring;"],"metadata":{"authorlinks":{}}},"bibtype":"inproceedings","biburl":"https://bibbase.org/network/files/m3A3cns49MKmeRzt5","dataSources":["t3LjCpZw6L2kk69Qf","6Aw5QAtT2yLJ3d2JP","qBPxBjrzghRQ4Wzbf","EnwwBMFxopKkypo2f","8uWbXNBCDiEboMj8h"],"keywords":["wavelet decomposition;frequency division multiplexing;vibration analysis;frequency domain analysis;stochastic systems;domain decomposition methods;structural health monitoring;"],"search_terms":["comparative","study","book","shelf","structure","based","different","domain","modal","analysis","sabamehr","roy","bagchi"],"title":"A comparative study on book shelf structure based on different domain modal analysis","year":2017}