2 papers
math.NA2026
A Natural Decomposition Method for Essential Boundary Conditions in Noninterpolatory Meshfree Spaces
Jingkai Zhang, Tiexiang Li, Shuo Zhang
This paper develops a natural decomposition method (NDM)for imposing essential boundary conditions in noninterpolatory meshfree Galerkin spaces without boundary parameter tuning or…
math.NA2026
An Efficient Parity-Blocked Method for Band-Structure Computation of 3D Anisotropic Phononic Crystals
Jingkai Zhang, Xing-Long Lyu, Tiexiang Li +1
Band-structure calculations for three-dimensional anisotropic phononic crystals require the repeated solution of large elastic generalized eigenvalue problems along Bloch paths. In…