Real-Time Laser Ultrasound Tomography for Profilometry of Solids


Citar

Texto integral

Acesso aberto Acesso aberto
Acesso é fechado Acesso está concedido
Acesso é fechado Somente assinantes

Resumo

We studied the possibility of applying laser ultrasound tomography for profilometry of solids. The proposed approach provides high spatial resolution and efficiency, as well as profilometry of contaminated objects or objects submerged in liquids. The algorithms for the construction of tomograms and recognition of the profiles of studied objects using the parallel programming technology NDIVIA CUDA are proposed. A prototype of the real-time laser ultrasound profilometer was used to obtain the profiles of solid surfaces of revolution. The proposed method allows the real-time determination of the surface position for cylindrical objects with an approximation accuracy of up to 16 μm.

Sobre autores

V. Zarubin

International Laser Center; National Research Technological University MISiS

Autor responsável pela correspondência
Email: zarubin.vasily@gmail.com
Rússia, Moscow, 119991; Moscow, 119049

A. Bychkov

International Laser Center; National Research Technological University MISiS

Email: zarubin.vasily@gmail.com
Rússia, Moscow, 119991; Moscow, 119049

A. Karabutov

International Laser Center; National Research Technological University MISiS

Email: zarubin.vasily@gmail.com
Rússia, Moscow, 119991; Moscow, 119049

V. Simonova

International Laser Center; Institute on Laser and Information Technologies

Email: zarubin.vasily@gmail.com
Rússia, Moscow, 119991; Shatura, Moscow oblast, 140700

I. Kudinov

International Laser Center

Email: zarubin.vasily@gmail.com
Rússia, Moscow, 119991

E. Cherepetskaya

International Laser Center

Email: zarubin.vasily@gmail.com
Rússia, Moscow, 119991

Arquivos suplementares

Arquivos suplementares
Ação
1. JATS XML

Declaração de direitos autorais © Allerton Press, Inc., 2018