Detail publikace

Influence of Transducer Coupling in Ultrasonic Testing

CARBOL, L. KUSÁK, I. MARTINEK, J. VOJKŮVKOVÁ, P.

Originální název

Influence of Transducer Coupling in Ultrasonic Testing

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Couplants are necessary in most cases of ultrasonic testing, due to large acoustic mismatch between air and solid material. Signal amplitude as well as wave type are greatly affected by couplant properties. This paper is discussed influence of various coupling methods on received signal in frequency domain. Coupling of both transmitter-specimen and receiver-specimen in a pitch-catch setup are investigated on common building material.

Klíčová slova

Coupling, Transfer function, Pulse compression, Maximum Length Sequence (MLS), Impact-Echo (IE), Young modulus, Impulse response, Linear time-invariant system, time of flight (TOF), Nondestructive testing (NDT)

Autoři

CARBOL, L.; KUSÁK, I.; MARTINEK, J.; VOJKŮVKOVÁ, P.

Rok RIV

2015

Vydáno

12. 10. 2015

Nakladatel

Brno University of Technology

Místo

Praha

ISBN

978-80-214-5262-6

Kniha

NDT in Progress 2015 VIIIth International Workshop

Číslo edice

1

ISSN

1435-4934

Periodikum

The e-Journal of Nondestructive Testing

Ročník

20

Číslo

12

Stát

Spolková republika Německo

Strany od

23

Strany do

29

Strany počet

7

BibTex

@inproceedings{BUT117476,
  author="Ladislav {Carbol} and Ivo {Kusák} and Jan {Martinek} and Petra {Vojkůvková}",
  title="Influence of Transducer Coupling in Ultrasonic Testing",
  booktitle="NDT in Progress 2015 VIIIth International Workshop",
  year="2015",
  journal="The e-Journal of Nondestructive Testing",
  volume="20",
  number="12",
  pages="23--29",
  publisher="Brno University of Technology",
  address="Praha",
  isbn="978-80-214-5262-6",
  issn="1435-4934"
}