Static analysis using flexibility disassembly perturbation for material nonlinear problem with uncertainty

X Peng, QW Yang, HF Cao - International Journal of Non-Linear Mechanics, 2024 - Elsevier
Nonlinear finite element analysis of large-scale structures usually requires a lot of
calculation cost, because it is necessary to repeatedly inverse the modified stiffness matrix …

Design, analysis and optimization of porous titanium alloys scaffolds by using additive manufacture

X Yang, X Song, G Zhang, S Xu, W Wang… - International Journal for …, 2024 - ijsmdo.org
In order to have a stronger bond with the surrounding bone, the bone prosthesis needs to
have interconnecting pores for bone cells to grow and more importantly to avoid stress …

A method of overlaying models of isogeometric analysis (IGA) for modeling localized features of structure and its accuracy

Y TSUCHIYAMA, Y SUNAOKA, H OKADA… - Mechanical …, 2024 - jstage.jst.go.jp
In the present investigation, a method of overlaying models of isogeometric analysis (IGA) is
proposed. We call this technique s-version IGA (S-IGA). In S-IGA, a local IGA model …

領域分割型並列シミュレーションのためのグラフ構造に基づく統一的ライブラリと多手法への展開

森田直樹, 集路幸正, 田中克治, 馬込望… - 日本計算工学会 …, 2024 - jstage.jst.go.jp
抄録 本論文では, 研究開発用途を目的として, 並列シミュレーションを可能とする代表的な
ソフトウェアを総説する. 多様な数値計算手法への適用可能性を主軸において …