Category: Conferences

Our lab members participated as the presenters in the poster session at Marine Job Fair which was held in Osaka, Japan, 23rd November 2019.

TITLE OF RESEARCH: Accurate and efficient method for analyzing mixed-mode SIFs for inclined surface cracks in semi-infinite bodies by using numerical influence function method

KEYWORDS: influence function method; mixed-mode SIFs; crack face traction; inclined surface cracks; FEM

AUTHORS: Phyo Myat Kyaw (Presenter), Naoki Osawa, Ramy Gadallah, Satoyuki Tanaka

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Our lab members participated as the presenters in 2019 Autumn of the Japan Society of Naval Architects and Ocean Engineers (JASNAOE) which was held in Himeji, Japan, 21-22 November 2019.

• Study on equivalent distributed stress determination technique based on generalized matrix inversion: Kyosuke Matsumoto, Kazuki Tanaka, Satoyuki Tanaka, Naoki Osawa.
• Study on the stability of compressive residual stress induced by high-frequency mechanical impact under cyclic loadings with spike loads: Yuki Watanabe, Hector Ruiz, Naoki Osawa, Sherif Rashed.

Our lab members participated as the presenters in 2018 Autumn of the Japan Society of Naval Architects and Ocean Engineers (JASNAOE) which was held in Tokyo, Japan, 26-27 November 2018.

— A study on practical analysis of residual stresses induced by HFMI treatment in a gusset welded joint: Hector Ruiz, Naoki Osawa, Ramy Gadallah, Satoyuki Tanaka.

— A study on the fatigue damage estimation with the consideration of wave-induced vibrations: Luis De Gracia, Naoki Osawa, Kazuhiro Iijima, Norio Yamamoto, Hector Ruiz.

— Application of influence factor method on evaluating mixed-mode stress intensity factors for an inclined crack embedded in an infinite body: Phyo Myat Kyaw, Naoki Osawa, Ramy Gadallah, Satoyuki Tanaka.

— Study on the influence of the gas composition on local heat transfer efficiency in oxy-hydrogen gas cutting: Cesar Pinzon, Naoki Osawa, Yuichi Ikegami.