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Virtual Sensors for SHM

  • A. Szewieczek
  • M. SinapiusEmail author
Chapter
Part of the Research Topics in Aerospace book series (RTA)

Abstract

Guided waves can be used for Structural Health Monitoring (SHM) of modern composites. However, due to the complex wave propagation different scanning and imaging methods are used to achieve a better understanding of wave interaction with complex structures. The acquired data allows advanced applications. The following section presents a method for the design and optimization of sensors and sensor networks for SHM using guided wave propagation measurements.

References

  1. 1.
    Cottrell JA, Hughes TJR, Bazilevs Y (2009) Isogeometric analysis: toward integration of CAD and FEA. John Wiley & Sons, London, ISBN-10: 0470748737Google Scholar
  2. 2.
    Hillger W, Szewieczek A (2009) Verfahren zur optimierung eines sensornetzwerks (procedure for optimization of a sensor network) (German Patent No. 10 2009 019 243.3)Google Scholar
  3. 3.
    Janapati V, Lonkar K, Chang FK (2012) Design of optimal layout of active sensing diagnostic network for achieving highest damage detection capability in structures. In: 6th European workshop on structural health monitoring (EWSHM)Google Scholar
  4. 4.
    Lonkar K, Chang FK (2011) Development of SEM-based PESEA code for modeling PZT induced acousto-ultrasonic waves propagating in metallic & composite structures. In: Proceedings of the 8th international workshop on structural health monitoring, vol 2, pp 2512–2520Google Scholar
  5. 5.
    Markmiller J, Chang FK (2010) Sensor network optimization for a passive sensing impact detection technique. J Struct Health Monit 9(1):25–39. doi:10.1177/1475921709349673, http://shm.sagepub.com/content/9/1/25 CrossRefGoogle Scholar
  6. 6.
    Piegl L, Tiller W (1995) The NURBS book. Springer, Berlin, ISBN: 3-540-55069-0CrossRefzbMATHGoogle Scholar
  7. 7.
    Szewieczek A, Willberg C, Sinapius M (2015) Virtual sensors for SHM using isogeometric piezoelectric finite elements. Int J Struct Integr 6(6):704–713. doi:10.1108/IJSI-11-2014-0064CrossRefGoogle Scholar
  8. 8.
    Willberg C (2013) Development of a new isogeometric finite element and its application for lamb wave based structural health monitoring. PhD thesis, Otto-von-Guericke-University of Magdeburg, ISBN: 978-3-18-344620-9Google Scholar

Copyright information

© Springer International Publishing AG 2018

Authors and Affiliations

  1. 1.German Aerospace Center (DLR)Institute of Composite Structures and Adaptive SystemsBraunschweigGermany
  2. 2.Institute of Adaptronics and Function IntegrationBraunschweig University of TechnologyBraunschweigGermany

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