New letter paper entitled "Energy trapping of circumferential resonant
modes at a thin-walled groove in a hollow cylinder" has been published
online in The Journal of the Acoustical Society of America, Vol. 146, No.4,
Won the best paper award of USE 2018. Non-contact imaging for delamination using diffuse field concept. Shogo Nakao and Takahiro Hayashi,Jpn. J. Appl. Phys. 58 SGGB07 (2019) DOI
Attended JSME annual meeting in Akita.
Published a special issue on "Non-contact ultrasonic materials evaluation"
in Journal of JSNDI Vol. 68, No.9, which is edited by Prof. Hayashi.
Attneded NDE network, which is a voluntary organization for mediating between
universities and companies in the field of non-destructuve inspection.Link
We invited Professor Dr. Francesco Simonetti from University of Cincinnati
and had a exellent lecture entitled Cryo-ultrasonic Testing: The icy inspection of complex-geometry components.
English top page has been createdD
Tentative Japanese homepage has opened, but the design will be changed
to better one.
Dr. Hayashi have started his new work at Osaka Univ. and launched the
Materials Evaluation & Engineering LabD