Journal of Solid Mechanics and Materials Engineering 4(3) 356-364 2010年1月 [査読有り]
Conventional finite element method is continually used for the flaw evaluation of pipe structures to investigate the fitness-for-service for power plant components, however, it is generally time consuming to make a model of specific crack configur...
9TH WORLD CONGRESS ON COMPUTATIONAL MECHANICS AND 4TH ASIAN PACIFIC CONGRESS ON COMPUTATIONAL MECHANICS 10(1) 012053 2010年
A structural analysis software referred to as V-X3D, which is based on the extended finite element method (X-FEM) using the VCAD framework provided by RIKEN, was developed and applied to perform a crack propagation analysis. In the method utilized...
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART F-JOURNAL OF RAIL AND RAPID TRANSIT 223(3) 209-221 2009年5月 [査読有り]
Recently, attempts have been underway to simulate rolling contact fatigue (RCF) crack growth in the railhead, including also the effect of wear on maintaining the integrity of the rail and saving cost. At this juncture, it is essential to confirm ...
COMMUNICATIONS IN NUMERICAL METHODS IN ENGINEERING 25(4) 357-379 2009年4月 [査読有り]
The extended finite element method (X-FEM), in conjunction with the level set method, is applied to sloshing analysis of a rigid container filled with liquid. The governing equations for liquid with a free surface based on the potential flow theor...
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 ...
上智大学
理工学部