Characterization of fatigue damage in adhesively bonded lap joints through dynamic, full-spectral interrogation of fiber Bragg grating sensors: 2. Simulations
In this paper, we simulate the response of fiber Bragg grating (FBG) sensors embedded in the adhesive layer of a composite lap that is subjected to harmonic excitation. To simulate accumulated fatigue damage at the adhesive layer, two forms of numerical nonlinearities are introduced into the model:...
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| Veröffentlicht in: | Smart materials and structures 2014-02, Vol.23 (2), p.1-10 |
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| container_title | Smart materials and structures |
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| creator | Webb, S Shin, P Peters, K Zikry, M A Stan, N Chadderdon, S Selfridge, R Schultz, S |
| description | In this paper, we simulate the response of fiber Bragg grating (FBG) sensors embedded in the adhesive layer of a composite lap that is subjected to harmonic excitation. To simulate accumulated fatigue damage at the adhesive layer, two forms of numerical nonlinearities are introduced into the model: (1) progressive plastic deformation of the adhesive and (2) changing the boundary of an interfacial defect at the adhesive layer across the overlap shear area. The simulation results are compared with previous measurements of the dynamic, full-spectral response of such FBG sensors for condition monitoring of the lap joint. Short-time Fourier transforms (STFT) of the locally extracted axial strain time histories reveal a transition to nonlinear behavior of the composite lap joint by means of intermittent frequencies that were observed in the experimental measurements and are not associated with the external excitation. The simulation results verify that the nonlinear changes in measured dynamic FBG responses are due to the progression of damage in the lap joint. |
| doi_str_mv | 10.1088/0964-1726/23/2/025017 |
| format | Article |
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Simulations</title><source>IOP Publishing Journals</source><source>Institute of Physics (IOP) Journals - HEAL-Link</source><creator>Webb, S ; Shin, P ; Peters, K ; Zikry, M A ; Stan, N ; Chadderdon, S ; Selfridge, R ; Schultz, S</creator><creatorcontrib>Webb, S ; Shin, P ; Peters, K ; Zikry, M A ; Stan, N ; Chadderdon, S ; Selfridge, R ; Schultz, S</creatorcontrib><description>In this paper, we simulate the response of fiber Bragg grating (FBG) sensors embedded in the adhesive layer of a composite lap that is subjected to harmonic excitation. To simulate accumulated fatigue damage at the adhesive layer, two forms of numerical nonlinearities are introduced into the model: (1) progressive plastic deformation of the adhesive and (2) changing the boundary of an interfacial defect at the adhesive layer across the overlap shear area. The simulation results are compared with previous measurements of the dynamic, full-spectral response of such FBG sensors for condition monitoring of the lap joint. Short-time Fourier transforms (STFT) of the locally extracted axial strain time histories reveal a transition to nonlinear behavior of the composite lap joint by means of intermittent frequencies that were observed in the experimental measurements and are not associated with the external excitation. The simulation results verify that the nonlinear changes in measured dynamic FBG responses are due to the progression of damage in the lap joint.</description><identifier>ISSN: 0964-1726</identifier><identifier>EISSN: 1361-665X</identifier><identifier>DOI: 10.1088/0964-1726/23/2/025017</identifier><identifier>CODEN: SMSTER</identifier><language>eng</language><publisher>Bristol: IOP Publishing</publisher><subject>Adhesives ; composite lap joint ; Computer simulation ; Exact sciences and technology ; Fatigue failure ; fiber Bragg grating sensors ; Fibers ; full-spectral interrogation ; Fundamental areas of phenomenology (including applications) ; General equipment and techniques ; Instruments, apparatus, components and techniques common to several branches of physics and astronomy ; Lap joints ; Measurement and testing methods ; nonlinear dynamic structural behavior ; Nonlinear dynamics ; Nonlinearity ; Physics ; Sensors ; Sensors (chemical, optical, electrical, movement, gas, etc.); remote sensing ; Solid mechanics ; Structural and continuum mechanics</subject><ispartof>Smart materials and structures, 2014-02, Vol.23 (2), p.1-10</ispartof><rights>2014 IOP Publishing Ltd</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c423t-1e55cbbcd058db357a3bc924969feb52b7a0e9115c7c65783aac760da44272023</citedby><cites>FETCH-LOGICAL-c423t-1e55cbbcd058db357a3bc924969feb52b7a0e9115c7c65783aac760da44272023</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://iopscience.iop.org/article/10.1088/0964-1726/23/2/025017/pdf$$EPDF$$P50$$Giop$$H</linktopdf><link.rule.ids>314,780,784,27924,27925,53846,53893</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=28141045$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Webb, S</creatorcontrib><creatorcontrib>Shin, P</creatorcontrib><creatorcontrib>Peters, K</creatorcontrib><creatorcontrib>Zikry, M A</creatorcontrib><creatorcontrib>Stan, N</creatorcontrib><creatorcontrib>Chadderdon, S</creatorcontrib><creatorcontrib>Selfridge, R</creatorcontrib><creatorcontrib>Schultz, S</creatorcontrib><title>Characterization of fatigue damage in adhesively bonded lap joints through dynamic, full-spectral interrogation of fiber Bragg grating sensors: 2. Simulations</title><title>Smart materials and structures</title><addtitle>SMS</addtitle><addtitle>Smart Mater. Struct</addtitle><description>In this paper, we simulate the response of fiber Bragg grating (FBG) sensors embedded in the adhesive layer of a composite lap that is subjected to harmonic excitation. To simulate accumulated fatigue damage at the adhesive layer, two forms of numerical nonlinearities are introduced into the model: (1) progressive plastic deformation of the adhesive and (2) changing the boundary of an interfacial defect at the adhesive layer across the overlap shear area. The simulation results are compared with previous measurements of the dynamic, full-spectral response of such FBG sensors for condition monitoring of the lap joint. Short-time Fourier transforms (STFT) of the locally extracted axial strain time histories reveal a transition to nonlinear behavior of the composite lap joint by means of intermittent frequencies that were observed in the experimental measurements and are not associated with the external excitation. The simulation results verify that the nonlinear changes in measured dynamic FBG responses are due to the progression of damage in the lap joint.</description><subject>Adhesives</subject><subject>composite lap joint</subject><subject>Computer simulation</subject><subject>Exact sciences and technology</subject><subject>Fatigue failure</subject><subject>fiber Bragg grating sensors</subject><subject>Fibers</subject><subject>full-spectral interrogation</subject><subject>Fundamental areas of phenomenology (including applications)</subject><subject>General equipment and techniques</subject><subject>Instruments, apparatus, components and techniques common to several branches of physics and astronomy</subject><subject>Lap joints</subject><subject>Measurement and testing methods</subject><subject>nonlinear dynamic structural behavior</subject><subject>Nonlinear dynamics</subject><subject>Nonlinearity</subject><subject>Physics</subject><subject>Sensors</subject><subject>Sensors (chemical, optical, electrical, movement, gas, etc.); remote sensing</subject><subject>Solid mechanics</subject><subject>Structural and continuum mechanics</subject><issn>0964-1726</issn><issn>1361-665X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNqFkU-L1EAQxYMoOK5-BKEvogez03_S3Yk3HXRXWPCggrem0ulkeuh0x65EGD-Mn9WMs6wehD1VUfzeK3ivKJ4zesloXW9po6qSaa62XGz5lnJJmX5QbJhQrFRKfntYbO6Yx8UTxAOljNWCbYpfuz1ksLPL_ifMPkWSetKv27A40sEIgyM-Euj2Dv0PF46kTbFzHQkwkUPycUYy73Nahj3pjhFGb1-TfgmhxMnZOUNY5at7TsNfe9-6TN5lGAYy5PUcB4IuYsr4hvBL8tmPS_hD49PiUQ8B3bPbeVF8_fD-y-66vPl09XH39qa0FRdzyZyUtm1tR2XdtUJqEK1teNWopnet5K0G6hrGpNVWSV0LAKsV7aCquOaUi4vi1dl3yun74nA2o0frQoDo0oKGKV2vmdVS34_KilWy0axZUXlGbU6I2fVmyn6EfDSMmlN15lSLOdViuDDcnKtbdS9uXwBaCH2GaD3eiXnNKkYruXLszPk0mUNaclwzutf75X80OOK_lJm6XvwG09a3fA</recordid><startdate>20140201</startdate><enddate>20140201</enddate><creator>Webb, S</creator><creator>Shin, P</creator><creator>Peters, K</creator><creator>Zikry, M A</creator><creator>Stan, N</creator><creator>Chadderdon, S</creator><creator>Selfridge, R</creator><creator>Schultz, S</creator><general>IOP Publishing</general><general>Institute of Physics</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>FR3</scope><scope>JG9</scope><scope>KR7</scope><scope>L7M</scope></search><sort><creationdate>20140201</creationdate><title>Characterization of fatigue damage in adhesively bonded lap joints through dynamic, full-spectral interrogation of fiber Bragg grating sensors: 2. Simulations</title><author>Webb, S ; Shin, P ; Peters, K ; Zikry, M A ; Stan, N ; Chadderdon, S ; Selfridge, R ; Schultz, S</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c423t-1e55cbbcd058db357a3bc924969feb52b7a0e9115c7c65783aac760da44272023</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Adhesives</topic><topic>composite lap joint</topic><topic>Computer simulation</topic><topic>Exact sciences and technology</topic><topic>Fatigue failure</topic><topic>fiber Bragg grating sensors</topic><topic>Fibers</topic><topic>full-spectral interrogation</topic><topic>Fundamental areas of phenomenology (including applications)</topic><topic>General equipment and techniques</topic><topic>Instruments, apparatus, components and techniques common to several branches of physics and astronomy</topic><topic>Lap joints</topic><topic>Measurement and testing methods</topic><topic>nonlinear dynamic structural behavior</topic><topic>Nonlinear dynamics</topic><topic>Nonlinearity</topic><topic>Physics</topic><topic>Sensors</topic><topic>Sensors (chemical, optical, electrical, movement, gas, etc.); remote sensing</topic><topic>Solid mechanics</topic><topic>Structural and continuum mechanics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Webb, S</creatorcontrib><creatorcontrib>Shin, P</creatorcontrib><creatorcontrib>Peters, K</creatorcontrib><creatorcontrib>Zikry, M A</creatorcontrib><creatorcontrib>Stan, N</creatorcontrib><creatorcontrib>Chadderdon, S</creatorcontrib><creatorcontrib>Selfridge, R</creatorcontrib><creatorcontrib>Schultz, S</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Smart materials and structures</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Webb, S</au><au>Shin, P</au><au>Peters, K</au><au>Zikry, M A</au><au>Stan, N</au><au>Chadderdon, S</au><au>Selfridge, R</au><au>Schultz, S</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Characterization of fatigue damage in adhesively bonded lap joints through dynamic, full-spectral interrogation of fiber Bragg grating sensors: 2. Simulations</atitle><jtitle>Smart materials and structures</jtitle><stitle>SMS</stitle><addtitle>Smart Mater. Struct</addtitle><date>2014-02-01</date><risdate>2014</risdate><volume>23</volume><issue>2</issue><spage>1</spage><epage>10</epage><pages>1-10</pages><issn>0964-1726</issn><eissn>1361-665X</eissn><coden>SMSTER</coden><abstract>In this paper, we simulate the response of fiber Bragg grating (FBG) sensors embedded in the adhesive layer of a composite lap that is subjected to harmonic excitation. To simulate accumulated fatigue damage at the adhesive layer, two forms of numerical nonlinearities are introduced into the model: (1) progressive plastic deformation of the adhesive and (2) changing the boundary of an interfacial defect at the adhesive layer across the overlap shear area. The simulation results are compared with previous measurements of the dynamic, full-spectral response of such FBG sensors for condition monitoring of the lap joint. Short-time Fourier transforms (STFT) of the locally extracted axial strain time histories reveal a transition to nonlinear behavior of the composite lap joint by means of intermittent frequencies that were observed in the experimental measurements and are not associated with the external excitation. The simulation results verify that the nonlinear changes in measured dynamic FBG responses are due to the progression of damage in the lap joint.</abstract><cop>Bristol</cop><pub>IOP Publishing</pub><doi>10.1088/0964-1726/23/2/025017</doi><tpages>10</tpages></addata></record> |
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| ispartof | Smart materials and structures, 2014-02, Vol.23 (2), p.1-10 |
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| subjects | Adhesives composite lap joint Computer simulation Exact sciences and technology Fatigue failure fiber Bragg grating sensors Fibers full-spectral interrogation Fundamental areas of phenomenology (including applications) General equipment and techniques Instruments, apparatus, components and techniques common to several branches of physics and astronomy Lap joints Measurement and testing methods nonlinear dynamic structural behavior Nonlinear dynamics Nonlinearity Physics Sensors Sensors (chemical, optical, electrical, movement, gas, etc.) remote sensing Solid mechanics Structural and continuum mechanics |
| title | Characterization of fatigue damage in adhesively bonded lap joints through dynamic, full-spectral interrogation of fiber Bragg grating sensors: 2. Simulations |
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