18 citations · 36 across the 5 of their papers we have counts for
5 papers
Investigation of PINN Stability and Robustness for the Euler-Bernoulli Beam Problem
Thonn Homsnit, Kensuke Kageyama, Tomohisa Kojima
Physics-Informed Neural Networks (PINNs) encounter significant training difficulties when applied to doubly-clamped beam problems, and the underlying causes are not fully understoo…
Effect of shatterproof polymer film application on the fracture types and strength of glass subject to bending load
Tomohisa Kojima, Ryohei Momokawa, Takuma Matsuo +1
Shatterproof polymer films are widely for windows used because they can be easily installed on existing glass windows to improve safety. Applying them to glass plates has been repo…
Dynamic Cavitation Inception by Wave Propagation Across Solid-Fluid Interface with Varying Solid Surface Wettability
Tomohisa Kojima, Kazuaki Inaba
Fluid-structure interaction (FSI) problems are important because they may induce serious damage to structures. In some FSI problems, the interaction mechanism is strongly dependent…
Evaluation of dynamic fracture toughness of a bonded bi-material interface subject to high-strain-rate shearing using digital image correlation
Tomohisa Kojima, Yuta Kimura, Shuichi Arikawa +1
High-strain-rate shear tests were conducted on a three-layered bonded test piece comprising a central aluminum layer with PMMA resin layers bonded on both sides. Upon calculating t…
Numerical analysis of wave propagation across Solid-Fluid interface with Fluid-Structure interaction in circular tube
Tomohisa Kojima, Kazuaki Inaba
Fluid-structure interaction (FSI) and wave propagation in engineering structures can cause severe damage to piping systems or fluid machines, inducing serious accidents. In these p…