2 papers
math.NA2025
Polynomial preserving recovery for PHT-splines
Ying Cai, Falai Chen, Hailong Guo +2
We propose a polynomial preserving recovery method for PHT-splines within isogeometric analysis to obtain more accurate gradient approximations. The method fully exploits the local…
math.OC2023
Adaptive Isogeometric Topology Optimization of Shell Structures based on PHT-splines
Zepeng Wen, Qiong Pan, Xiaoya Zhai +2
This paper proposes an Adaptive Isogeometric Topology Optimization framework for shell structures based on PHT-splines (PHT-AITO). In this framework, the design domain, displacemen…