Zobrazeno 1 - 10
of 198
pro vyhledávání: '"Sohichi Hirose"'
Autor:
Supawat Wongthongsiri, Sohichi Hirose
Publikováno v:
Shock and Vibration, Vol 2022 (2022)
This paper investigates the scattering behavior of guided shear horizontal (SH) waves in a two-dimensional, isotropic, and linear elastic layered plate with partially debonded interface by analyzing the reflection and transmission coefficients of sca
Externí odkaz:
https://doaj.org/article/74abc0658a8647b0b2b419c1ec7311b0
Publikováno v:
Journal of Science: Advanced Materials and Devices, Vol 1, Iss 3, Pp 400-412 (2016)
Finite element method (FEM) is well used for modeling plate structures. Meshfree methods, on the other hand, applied to the analysis of plate structures lag a little behind, but their great advantages and potential benefits of no meshing prompt conti
Externí odkaz:
https://doaj.org/article/64c448f3d8f84e418c9604c8656dc4e1
Publikováno v:
Advances in Civil Engineering, Vol 2018 (2018)
Contact-type ultrasonic test is commonly used in construction industry where gel-couplant is applied to the material being tested and the transducers to assure that wave propagation will travel through without any air gaps. However, this method has d
Externí odkaz:
https://doaj.org/article/db2aade8fd244342a6a4721e74c99366
Publikováno v:
Applied Sciences, Vol 8, Iss 3, p 405 (2018)
An experiment on reinforced concrete beams using four-point bending test during an ultrasonic test was conducted. Three beam specimens were considered for each water/cement ratio (WC) of 40% and 60%, with three reinforcement schedules named design A
Externí odkaz:
https://doaj.org/article/a8fe1afb45964f59998f5494713a8918
Publikováno v:
Applied Sciences, Vol 8, Iss 2, p 189 (2018)
Non-destructive testing in reinforced concrete (RC) for damage detection is still limited to date. In monitoring the damage in RC, 18 beam specimens with varying water cement ratios and reinforcements were casted and tested using a four-point bending
Externí odkaz:
https://doaj.org/article/25c2baa390744666a53309622d1dacf0
Publikováno v:
Shock and Vibration, Vol 2015 (2015)
The paper proposes an inverse reconstruction method for inner cavities in a 2D plate using guided SH-waves. When a pure incident wave mode is sent toward the flaw area, reflected waves are observed at the far field due to mode conversion. From wave s
Externí odkaz:
https://doaj.org/article/7c0a43c203ee407a8dccece0e3860b87
Publikováno v:
Engineering Analysis with Boundary Elements. 152:704-727
Autor:
Davinder Kumar, Dilbag Singh, Sushil K. Tomar, Sohichi Hirose, Takahiro Saitoh, Akira Furukawa, Taizo Maruyama
Publikováno v:
Archive of Applied Mechanics. 93:2145-2173
Reflection phenomena of a set of coupled longitudinal waves/shear wave striking obliquely against the mechanically stress-free boundary surface of a uniform nonlocal elastic solid half-space with double porosity structure have been investigated. Empl
Autor:
Chen Yang, Peng Li, Xueli Zhao, Bin Wang, Dianzi Liu, Zhenghua Qian, Boris Zaitsev, Iren Kuznetsova, Sohichi Hirose
Publikováno v:
Engineering Analysis with Boundary Elements. 144:33-43
Publikováno v:
Japanese Journal of JSCE. 79