Procedure for detecting the shape and size of defects on metallic substrates under composite repairs using shearography
This paper presents a numerical-experimental procedure to characterize through-holes with arbitrary shapes present on metallic substrates under composite material sleeves using pulsed laser shearography and dynamic excitation combined to the finite element method. The so-called fitting process consi...
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| Veröffentlicht in: | Applied optics (2004) 2020-09, Vol.59 (27), p.8089-8097 |
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| container_title | Applied optics (2004) |
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| creator | Staub Felipe, Diego Benedet, Mauro Fantin, Analucia Vieira Willemann, Daniel Pedro Dias Fonseca Martins, Fabiana Lúcia Fampa Seabra d’Almeida, Ana Damasceno Soares, Sérgio Gonçalves, Armando Albertazzi Lenzi, Arcanjo |
| description | This paper presents a numerical-experimental procedure to characterize through-holes with arbitrary shapes present on metallic substrates under composite material sleeves using pulsed laser shearography and dynamic excitation combined to the finite element method. The so-called fitting process consists of matching experimental and numerical results in order to determine the shape and dimensions of the holes under the composite repair, or even quantify defects between layers of the composite laminate. The results show that the technique is capable of characterizing, in the worst case, the geometry of a hole with 83% accuracy and its respective area with a maximum error of approximately 20%. The advantageous results achieved in this research show that the fitting process can be very useful for real applications in the oil and petroleum industry. |
| doi_str_mv | 10.1364/AO.399417 |
| format | Article |
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The so-called fitting process consists of matching experimental and numerical results in order to determine the shape and dimensions of the holes under the composite repair, or even quantify defects between layers of the composite laminate. The results show that the technique is capable of characterizing, in the worst case, the geometry of a hole with 83% accuracy and its respective area with a maximum error of approximately 20%. 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The so-called fitting process consists of matching experimental and numerical results in order to determine the shape and dimensions of the holes under the composite repair, or even quantify defects between layers of the composite laminate. The results show that the technique is capable of characterizing, in the worst case, the geometry of a hole with 83% accuracy and its respective area with a maximum error of approximately 20%. The advantageous results achieved in this research show that the fitting process can be very useful for real applications in the oil and petroleum industry.</description><subject>Composite materials</subject><subject>Defects</subject><subject>Finite element method</subject><subject>Laminates</subject><subject>Pulsed lasers</subject><subject>Shearography</subject><subject>Sleeves</subject><subject>Substrates</subject><issn>1559-128X</issn><issn>2155-3165</issn><issn>1539-4522</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNpdkU9LxDAUxIMouK4e_AYBL3qoJk2bJsdl8R8srAcFbyVNX7Zduk3NS5H109tlPXmax8yP4cEQcs3ZPRcye1is74XWGS9OyCzleZ4ILvNTMptOnfBUfZ6TC8QtYyLPdDEj32_BW6jHANT5QGuIYGPbb2hsgGJjBqCmrym2P0C9m3I35Uh9T3cQTde1luJYYQwmAtKxryFQ63eDxzYCDTCYNkw-HiqxARP8Jpih2V-SM2c6hKs_nZOPp8f35UuyWj-_LherxKaaxcQVUlQ5F7kGVRe6qipXVUJZBYUuKg7K1rmRJtMpY4XlzOrMgZKcacc5l6mYk9tj7xD81wgYy12LFrrO9OBHLNMsk1Iqxg_ozT9068fQT98dqEyrIlV6ou6OlA0eMYArh9DuTNiXnJWHCcrFujxOIH4Bc1J6Nw</recordid><startdate>20200920</startdate><enddate>20200920</enddate><creator>Staub Felipe, Diego</creator><creator>Benedet, Mauro</creator><creator>Fantin, Analucia Vieira</creator><creator>Willemann, Daniel Pedro</creator><creator>Dias Fonseca Martins, Fabiana</creator><creator>Lúcia Fampa Seabra d’Almeida, Ana</creator><creator>Damasceno Soares, Sérgio</creator><creator>Gonçalves, Armando Albertazzi</creator><creator>Lenzi, Arcanjo</creator><general>Optical Society of America</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0003-1094-9511</orcidid></search><sort><creationdate>20200920</creationdate><title>Procedure for detecting the shape and size of defects on metallic substrates under composite repairs using shearography</title><author>Staub Felipe, Diego ; Benedet, Mauro ; Fantin, Analucia Vieira ; Willemann, Daniel Pedro ; Dias Fonseca Martins, Fabiana ; Lúcia Fampa Seabra d’Almeida, Ana ; Damasceno Soares, Sérgio ; Gonçalves, Armando Albertazzi ; Lenzi, Arcanjo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c290t-f763b51359e8d79bbbfbb38c8e797b1e8cd5a6a492007c10c94fe86109f111623</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Composite materials</topic><topic>Defects</topic><topic>Finite element method</topic><topic>Laminates</topic><topic>Pulsed lasers</topic><topic>Shearography</topic><topic>Sleeves</topic><topic>Substrates</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Staub Felipe, Diego</creatorcontrib><creatorcontrib>Benedet, Mauro</creatorcontrib><creatorcontrib>Fantin, Analucia Vieira</creatorcontrib><creatorcontrib>Willemann, Daniel Pedro</creatorcontrib><creatorcontrib>Dias Fonseca Martins, Fabiana</creatorcontrib><creatorcontrib>Lúcia Fampa Seabra d’Almeida, Ana</creatorcontrib><creatorcontrib>Damasceno Soares, Sérgio</creatorcontrib><creatorcontrib>Gonçalves, Armando Albertazzi</creatorcontrib><creatorcontrib>Lenzi, Arcanjo</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>MEDLINE - Academic</collection><jtitle>Applied optics (2004)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Staub Felipe, Diego</au><au>Benedet, Mauro</au><au>Fantin, Analucia Vieira</au><au>Willemann, Daniel Pedro</au><au>Dias Fonseca Martins, Fabiana</au><au>Lúcia Fampa Seabra d’Almeida, Ana</au><au>Damasceno Soares, Sérgio</au><au>Gonçalves, Armando Albertazzi</au><au>Lenzi, Arcanjo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Procedure for detecting the shape and size of defects on metallic substrates under composite repairs using shearography</atitle><jtitle>Applied optics (2004)</jtitle><date>2020-09-20</date><risdate>2020</risdate><volume>59</volume><issue>27</issue><spage>8089</spage><epage>8097</epage><pages>8089-8097</pages><issn>1559-128X</issn><eissn>2155-3165</eissn><eissn>1539-4522</eissn><abstract>This paper presents a numerical-experimental procedure to characterize through-holes with arbitrary shapes present on metallic substrates under composite material sleeves using pulsed laser shearography and dynamic excitation combined to the finite element method. The so-called fitting process consists of matching experimental and numerical results in order to determine the shape and dimensions of the holes under the composite repair, or even quantify defects between layers of the composite laminate. The results show that the technique is capable of characterizing, in the worst case, the geometry of a hole with 83% accuracy and its respective area with a maximum error of approximately 20%. The advantageous results achieved in this research show that the fitting process can be very useful for real applications in the oil and petroleum industry.</abstract><cop>Washington</cop><pub>Optical Society of America</pub><doi>10.1364/AO.399417</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0003-1094-9511</orcidid></addata></record> |
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| ispartof | Applied optics (2004), 2020-09, Vol.59 (27), p.8089-8097 |
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| language | eng |
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| source | Alma/SFX Local Collection; Optica Publishing Group Journals |
| subjects | Composite materials Defects Finite element method Laminates Pulsed lasers Shearography Sleeves Substrates |
| title | Procedure for detecting the shape and size of defects on metallic substrates under composite repairs using shearography |
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