3 papers
math.DG2026
Michell-Prager type truss structures constructed from integrable discrete power function and discrete logarithmic function
Motoki Masada, Kentaro Hayakawa, Kazuki Hayashi +3
The Michell-Prager type truss structures are constructed from the integrable discrete power and logarithmic functions. It is demonstrated that specific sublattices, subject to suit…
math.OC2025
Laguerre geometry for optimization of gridshell with specified force distribution
Kohei Kabaki, Kentaro Hayakawa, Makoto Ohsaki
For the design of gridshells consisting of continuous beams in two directions and quadrilateral faces to cover a large space of architecture, it is important to arrange each row an…
math.OC2024
Non-parametric structural shape optimization of piecewise developable surfaces using discrete differential geometry
Makoto Ohsaki, Kentaro Hayakawa, Jingyao Zhang
We propose a two-level structural optimization method for obtaining an approximate optimal shape of piecewise developable surface without specifying internal boundaries between sur…