Sohichi Hirose
Tokyo Institute of Technology
Time domainOpticsPhysicsMathematical analysisFinite element methodUltrasonic testingComposite materialQuadrature (mathematics)ScatteringMaterials scienceAcousticsMathematicsWave propagationBoundary knot methodTransducerNondestructive testingMechanicsBoundary element methodStructural engineeringUltrasonic sensorAnisotropyReflection (physics)
132Publications
16H-index
920Citations
Publications 132
Newest
The assimilation of simulated and measured data is essential for advancing technology in NDE 4.0. In this study, a particle filter (PF) was applied to identify the geometry of flaws for ultrasonic nondestructive testing. A PF based on a probabilistic approach that allows errors in measurement and simulation models may be of great assistance for the data assimilation. In the PF, state variables are expressed by random data samples called particles, together with their associated weights. The PF e...
Source
#1Supawat Wongthongsiri (TITech: Tokyo Institute of Technology)
#2Sohichi Hirose (TITech: Tokyo Institute of Technology)H-Index: 16
Last. Bin Wang (NUAA: Nanjing University of Aeronautics and Astronautics)H-Index: 2
view all 3 authors...
Source
#1Hossein Saberi (TITech: Tokyo Institute of Technology)H-Index: 1
#1Hossein Saberi (TITech: Tokyo Institute of Technology)H-Index: 3
Last. Sohichi Hirose (TITech: Tokyo Institute of Technology)H-Index: 16
view all 5 authors...
Abstract This paper is concerned with the finite element (FE) modeling of mechanical behavior for concrete columns wrapped with fiber reinforced polymer (FRP) materials under uniform compression load. The introduced model is based on modifying damage evolution in concrete and FRP considered as a brittle material. In this work, the Miehe phase-field approach is employed for capturing the damage in the FRP, whereas the damage in concrete is evaluated by introducing an extension of the simplified d...
8 CitationsSource
#2Takahiro SaitohH-Index: 3
Last. Sohichi HiroseH-Index: 16
view all 3 authors...
#2Takahiro SaitohH-Index: 3
Last. Sohichi HiroseH-Index: 16
view all 3 authors...
#1Hiroshi TamuraH-Index: 4
#2Akira FurukawaH-Index: 3
Last. Sohichi HiroseH-Index: 16
view all 4 authors...
Source
#1Akira Furukawa (TITech: Tokyo Institute of Technology)H-Index: 3
#2Takahiro Saitoh (Gunma University)H-Index: 7
Last. Sohichi Hirose (TITech: Tokyo Institute of Technology)H-Index: 16
view all 3 authors...
Source
#1Jason Maximino C. Ongpeng (DLSU: De La Salle University)H-Index: 7
#2Andres Winston C. Oreta (DLSU: De La Salle University)H-Index: 10
Last. Sohichi Hirose (TITech: Tokyo Institute of Technology)H-Index: 16
view all 3 authors...
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 disadvantages, since surface preparation is considered prior to testing. Another method of testing without the worry of air gaps that causes scattering of waves before it reaches the medium is the use of the noncontact ultrasonic test. In particular, ...
3 CitationsSource
4 Citations
#1Bin Wang (NUAA: Nanjing University of Aeronautics and Astronautics)H-Index: 2
#2Zhenghua Qian (NUAA: Nanjing University of Aeronautics and Astronautics)H-Index: 2
Last. Sohichi Hirose (TITech: Tokyo Institute of Technology)H-Index: 16
view all 3 authors...
Surface waves have great potential in engineering, such as geological inspection and ultrasonic non-destructive testing for near-surface characteristics. A thorough and effective utilization of their scattering phenomenon is required. This paper deals with the Love wave scattering by cavity-like flaws located on the layer interface in both forward and inverse aspects. We firstly suggest a numerical approach employing method of fundamental solutions (MFS) and modified boundary element method (BEM...
Source