@article{613aacfc93c542a885336e1f907d8e0a,
title = "Edge stress intensity functions along elliptic and part-elliptic 3D cracks",
abstract = "Three-dimensional part-elliptic crack fronts are common in engineering practice. Herein we formulate a computational method, known as the quasidual function method (QDFM) for the functional representation of edge stress intensity functions (ESIFs) along such cracks in 3D domains. It is an efficient post-processing algorithm that may use the finite element solution away from the singular edge. Numerical examples including an internal elliptic crack, a surface half-elliptic crack and a quarter elliptic crack from a hole are provided, demonstrating the efficiency and accuracy of the proposed method.",
keywords = "3-D singularities, Elliptic crack, Part-elliptic crack, Semi-elliptic crack, Stress intensity functions",
author = "Zohar Yosibash and Yaron Schapira",
note = "Publisher Copyright: {\textcopyright} 2021 Elsevier Ltd",
year = "2021",
month = mar,
day = "15",
doi = "10.1016/j.engfracmech.2020.107477",
language = "אנגלית",
volume = "245",
journal = "Engineering Fracture Mechanics",
issn = "0013-7944",
publisher = "Elsevier B.V.",
}