K. Ohtsuka

发表

Asymptotic series solution of variational big letter problems in planar domain with crack-like singularity

V. Kovtunenko, K. Ohtsuka, 2022, Applied Mathematics in Science and Engineering.

Comparison of criteria on the direction of crack extension

K. Ohtsuka, 2002 .

Shape derivative of cost function for singular point: Evaluation by the generalized J integral

Hideyuki Azegami, Masato Kimura, Kohji Ohtsuka, 2014, JSIAM Lett..

Shape Differentiability of Lagrangians and Application to Overdetermined Problems

V. Kovtunenko, K. Ohtsuka, 2018 .

Shape Differentiability of Lagrangians and Application to Stokes Problem

Kohji Ohtsuka, Victor A. Kovtunenko, V. A. Kovtunenko, 2018, SIAM J. Control. Optim..

Generalization of J-integral and its Applications

K. Ohtsuka, 1998 .

GeneralizedJ-integral and its applications I —Basic theory—

K. Ohtsuka, 1985 .

Generalized $J$-integral and three-dimensional fracture mechanics. I

K. Ohtsuka, 1981 .

Shape sensitivity analysis of stress intensity factors by Generalized J-integrals

M. Bochniak, K. Ohtsuka, 1998 .