Michell–Prager type truss structures constructed from integrable discrete power function and discrete logarithmic function

Motoki Masada; Kentaro Hayakawa; Kazuki Hayashi; Yoshiki Jikumaru; Kenji Kajiwara; Yohei Yokosuka

doi:10.14495/jsiaml.18.89

Motoki Masada , Kentaro Hayakawa, Kazuki Hayashi, Yoshiki Jikumaru, Kenji Kajiwara, Yohei Yokosuka

著者情報

キーワード: Michell truss, discrete holomorphic function, discrete differential geometry

ジャーナルフリー

2026 年 18 巻 p. 89-92

DOI https://doi.org/10.14495/jsiaml.18.89

詳細

抄録

The Michell–Prager type truss structures are constructed from the integrable discrete power and logarithmic functions. It is demonstrated that specific sublattices, subject to suitable boundary conditions, yield approximate Michell trusses, which are theoretically optimal structures achieving force equilibrium with material economy. The result of shape optimization minimizing the Michell functional is provided for numerical evidence of their optimality.

責任著者(Corresponding author)

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