2 papers
cs.CE2023
Polytopal composite finite elements for modeling concrete fracture based on nonlocal damage models
Hai D. Huynh, S. Natarajan, H. Nguyen-Xuan +1
The paper presents an assumed strain formulation over polygonal meshes to accurately evaluate the strain fields in nonlocal damage models. An assume strained technique based on the…
math.NA2019
An extended polygonal finite element method for large deformation fracture analysis
Hai D. Huynh, Phuong Tran, Xiaoying Zhuang +1
The modeling of large deformation fracture mechanics has been a challenging problem regarding the accuracy of numerical methods and their ability to deal with considerable changes…