企画セッション（数値解析の検証と妥当性確認（V&V)、不確かさ評価）②

[22013-19-05] Material Test Validation of Wood for V&V process (Proceedings of Symposium on Applied Mechanics)

*Chikako Natsumeda¹, Yuki Fukutani¹, Sato Tanida¹, Yuka Takahashi¹, Yusei Masuda¹, Kazumi Matsui¹, Kazuyuki Kurata², Takahiro Miura³, Arata Tsuzuki⁴, Takeki Yamamoto⁵, Hirofumi Sugiyama⁶, Dai Watanabe⁷, Xuelong Lyu¹, Takahiro Yamada¹ (1. Yokohama National University, 2. Terumo Corporation, 3. Cybernet Systems Company Limited, 4. Dassault Systemes K.K., 5. Hiroshima University, 6. University of Yamanashi, 7. Shibaura Institute of Technology)

Keywords:V&V, Validation, Uncertainty, Material Test, Wood

In this study, we validate material tests to obtain Young’s modulus of wood introducing in simulation as the lowest level of V&V process for wood products. Though the variation in material coefficient from experiments should ideally be only variation in material property itself, it could also include differences in specimen geometry and friction with experimental equipment. In order to eliminate them as much as possible or properly evaluate them, preliminary experiments are conducted using material other than wood and some displacement/strain measurement devices, and experimental methods are investigated.