<?xml version="1.0" encoding="utf-8"?>
<export-example>
  <doc>
    <id>38192</id>
    <completedYear/>
    <publishedYear>2016</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>1</pageFirst>
    <pageLast>23</pageLast>
    <pageNumber/>
    <edition/>
    <issue>1</issue>
    <volume>14</volume>
    <type>article</type>
    <publisherName>Taylor and Francis</publisherName>
    <publisherPlace>Abingdon, UK</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Probability of detection analysis of round robin test results performed by flash thermography</title>
    <abstract language="eng">Within the scope of a standardisation research project, a flash thermography round robin test that evaluates reliability, comparability and efficiency of different testing situations was performed. Data recorded at metal test specimens with flat bottom holes (FBHs) were analysed by calculating the signal-to-noise ratio (SNR) of the defect signatures in the thermograms as well as in the phase images as a function of defect parameters. A new multi-parameter probability of detection (POD) model was developed, where an â versus a continuous signal analysis was based on the linear relationship between the SNR and a multi-parameter a. This linear relationship was verified by comparison to data obtained from an analytical model that is considering lateral thermal heat diffusion as well as to data obtained by numerical simulation. The resulting POD curves for the thermograms and phase images give an estimation for the detectability of the FBHs with known geometry in steel using different equipment and obtained by different participants. By comparing the SNRs of FBHs with similar geometries, this POD model was transferred to aluminium and copper as well.</abstract>
    <parentTitle language="eng">Quantitative Infrared Thermography Journal</parentTitle>
    <identifier type="doi">10.1080/17686733.2016.1229246</identifier>
    <identifier type="url">http://www.tandfonline.com/doi/full/10.1080/17686733.2016.1229246</identifier>
    <identifier type="issn">1768-6733</identifier>
    <identifier type="issn">2116-7176</identifier>
    <enrichment key="date_peer_review">11.05.2017</enrichment>
    <author>Nick Rothbart</author>
    <author>Christiane Maierhofer</author>
    <author>M. Goldammer</author>
    <author>F. Hohlstein</author>
    <author>J. Koch</author>
    <author>I. Kryukov</author>
    <author>G. Mahler</author>
    <author>B. Stotter</author>
    <author>G. Walle</author>
    <author>B. Oswald-Tranta</author>
    <author>M. Sengebusch</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Active thermography</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Flash excitation</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Signal-to-noise ratio</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Round robin test</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Multi-parameter POD</value>
    </subject>
    <collection role="ddc" number="543">Analytische Chemie</collection>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
  </doc>
  <doc>
    <id>37510</id>
    <completedYear/>
    <publishedYear>2016</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>Paper 075, 517</pageFirst>
    <pageLast>526</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName/>
    <publisherPlace>Quebec, Canada</publisherPlace>
    <creatingCorporation>QIRT Council</creatingCorporation>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">A round robin test of flash thermography – detectability and quantification of artificial and natural defects in CFRP and metal structures</title>
    <abstract language="eng">Within the scope of a DIN INS project, a flash thermography round robin test that evaluates reliability, comparability, and efficiency of different testing situations was organized. The results give information about the detectability of defects, e.g. depending on their size and depth, the evaluation methods and the materials used. Besides, the influences of equipment and parameters used by the participants on the results were analysed. All of the quantitative results as well as the feedback given by the participants will be presented in a DIN committee in order to contribute to a flash thermography standard.</abstract>
    <parentTitle language="eng">Proceedings of Conference QIRT 2016</parentTitle>
    <identifier type="doi">10.21611/qirt.2016.075</identifier>
    <identifier type="url">http://qirt.gel.ulaval.ca/archives/qirt2016/papers/075.pdf</identifier>
    <identifier type="issn">2371-4085</identifier>
    <enrichment key="eventName">Conference QIRT 2016</enrichment>
    <enrichment key="eventPlace">Gdansk, Poland</enrichment>
    <enrichment key="eventStart">04.07.2016</enrichment>
    <enrichment key="eventEnd">08.07.2016</enrichment>
    <enrichment key="date_peer_review">05.05.2017</enrichment>
    <author>Christiane Maierhofer</author>
    <author>Nick Rothbart</author>
    <author>M. Goldammer</author>
    <author>F. Hohlstein</author>
    <author>J. Koch</author>
    <author>I. Kryukov</author>
    <author>G. Mahler</author>
    <author>B. Stotter</author>
    <author>G. Walle</author>
    <author>B. Oswald-Tranta</author>
    <author>M. Sengebusch</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Active thermography</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Flash excitation</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Round robin test</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>CFRP</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Metal</value>
    </subject>
    <collection role="ddc" number="543">Analytische Chemie</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
    <collection role="literaturgattung" number="">Graue Literatur</collection>
  </doc>
  <doc>
    <id>36685</id>
    <completedYear/>
    <publishedYear>2016</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>We.3.D.4., 1</pageFirst>
    <pageLast>8</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume>BB 158</volume>
    <type>conferenceobject</type>
    <publisherName>DGZfP</publisherName>
    <publisherPlace>Berlin</publisherPlace>
    <creatingCorporation>DGZfP</creatingCorporation>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">A round robin test on flash thermography</title>
    <abstract language="eng">A round robin test on flash thermography was organized within the scope of a standardization research project. This test gives information on reliability, comparability and efficiency of different testing situations. Data recorded on metal and CFRP test specimens with flat bottom holes (FBH) were analysed by evaluating the detectability and by calculating the signal-to-noise ratio (SNR) of the defect signatures as a function of defect parameters. For the investigation of the influence of material properties on the spatial resolution as well as on penetration depth, test specimens made of steel and copper with crossed notches and a notch ramp were constructed and investigated. Here, the minimum resolvable notch distance and the maximum detectable depth of the ramp were analysed.</abstract>
    <parentTitle language="eng">DGZfP-Proceedings of the 19th World Conference on Non-destructive Testing</parentTitle>
    <identifier type="isbn">978-3-940283-78-8</identifier>
    <identifier type="urn">urn:nbn:de:kobv:b43-366853</identifier>
    <enrichment key="eventName">19th World Conference on Non-destructive Testing (WCNDT)</enrichment>
    <enrichment key="eventPlace">Munich, Germany</enrichment>
    <enrichment key="eventStart">13.06.2016</enrichment>
    <enrichment key="eventEnd">17.06.2016</enrichment>
    <licence>Creative Commons - Namensnennung - Keine Bearbeitung 3.0</licence>
    <author>Nick Rothbart</author>
    <author>Christiane Maierhofer</author>
    <author>M. Goldammer</author>
    <author>F. Hohlstein</author>
    <author>J. Koch</author>
    <author>I. Kryukov</author>
    <author>G. Mahler</author>
    <author>B. Stotter</author>
    <author>G. Walle</author>
    <author>B. Oswald-Tranta</author>
    <author>M. Sengebusch</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Active thermography</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Flash excitation</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Round robin test</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Standardisation</value>
    </subject>
    <collection role="ddc" number="543">Analytische Chemie</collection>
    <collection role="fulltextaccess" number="">Datei für die Öffentlichkeit verfügbar ("Open Access")</collection>
    <collection role="literaturgattung" number="">Graue Literatur</collection>
    <collection role="unnumberedseries" number="">Wissenschaftliche Artikel der BAM</collection>
    <thesisPublisher>Bundesanstalt für Materialforschung und -prüfung (BAM)</thesisPublisher>
    <file>https://opus4.kobv.de/opus4-bam/files/36685/WCNDT_we3d4_Rothbart_Maierhofer_et_al_Round_Robin.pdf</file>
    <file>https://opus4.kobv.de/opus4-bam/files/36685/19th World Conference on Non-Destructive Testing.pdf</file>
  </doc>
</export-example>
