R. Higuchi   T. Okabe   T. Nagashima   
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING 95 197-207 2017年4月 [査読有り]
This study seeks to establish a high-fidelity mesoscale simulation methodology that can predict the progressive damage and resultant failure of carbon fiber reinforced plastic laminates (CFRPs). In the proposed scheme, the plastic behavior (i.e., ...
American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP 6 2017年 [査読有り]
In this study, some benchmark problems on fracture tests for circumferentially through-wall/surface cracked pipes were provided. The participants predicted the ductile crack propagation behavior by their own approaches, including nucleation, growt...
The level set extended finite element method (XFEM) is applied to two-dimensional and quasi-three-dimensional crack propagation analyses using cohesive zone models (CZMs). The proposed method uses no asymptotic basis functions near the crack tip a...
In order to evaluate fatigue crack propagation behavior at J-welding portions of Bottom Mounted Instrumentation (BMI) in Reactor Pressure Vessel (RPV), crack propagation crossing dissimilar material interface between base metal and clad should be ...