@article{oai:soar-ir.repo.nii.ac.jp:00018058, author = {矢地, 謙太郎 and 山田, 崇恭 and 吉野, 正人 and 松本, 敏郎 and 泉井, 一浩 and 西脇, 眞二}, journal = {計算数理工学論文集}, month = {Dec}, note = {This paper proposes a methodology for sensitivity analysis in fluid dynamics problems based on the use of the discrete Boltzmann equation, in which high accuracy boundary conditions are introduced in the topology optimization using the lattice Boltzmann method. In the proposed method, the lattice Boltzmann method, an explicit scheme that can be formulated as a simple numerical algorithm suitable for parallel computation, is used to solve the state and adjoint fields. Numerical examples of a flow channel design problem are provided to confirm the validity of the proposed method., Article, 計算数理工学論文集. 14:67-72 (2014)}, pages = {67--72}, title = {流体問題を対象としたトポロジー最適化における離散ボルツマン方程式に基づく感度解析手法}, volume = {14}, year = {2014} }