Challenge toward nanometer scale fracture mechanics

T Kitamura, T Sumigawa, T Shimada - Engineering Fracture Mechanics, 2018 - Elsevier
For the past several decades, fracture mechanics concept and theories have been
successfully developed and advanced in the engineering field as here we celebrate 50th …

A comparative study on stress intensity factor-based criteria for the prediction of mixed mode I-II crack propagation in concrete

W Dong, Z Wu, X Tang, X Zhou - Engineering Fracture Mechanics, 2018 - Elsevier
Combined with the fictitious crack model, the stress intensity factor (SIF)-based criteria are
widely adopted to determine the crack propagation of mixed mode I-II fracture in normal …

Effect of RANS method on the stall onset prediction by an eigenvalue approach

Z Xie, Y Liu, X Liu, L Lu, X Sun - Journal of Fluids …, 2019 - asmedigitalcollection.asme.org
The eigenvalue approach is a recently developed compressor stability model used to predict
stall onset. In this model, the flow field from a Reynolds-averaged Navier–Stokes (RANS) …

Prediction of fracture failure of steel pipes with sharp corrosion pits using time-dependent reliability method with lognormal process

G Fu, W Yang, W Deng, CQ Li… - Journal of …, 2019 - asmedigitalcollection.asme.org
This paper presents a reliability-based methodology for assessing fracture failures of steel
pipes with sharp corrosion pits. Based on newly developed models of elastic fracture …

Elastic fracture toughness of ductile materials

W Yang, G Fu, CQ Li - Journal of Engineering Mechanics, 2017 - ascelibrary.org
Linear elastic fracture mechanics has been widely used for fracture analysis of cracked
metals. For ductile materials, it is known that the yielding of a crack front results in the easing …

J-Integral solution for elastic fracture toughness for plates with inclined cracks under biaxial loading

CQ Li, G Fu, W Yang, S Yang - Journal of Engineering …, 2018 - strathprints.strath.ac.uk
Surface cracks with different orientations have been recognized as a major cause of
potential failures of thin metal structures, which are often under biaxial loading. It has been …

Deformation behavior of C15E+ C steel under different uniaxial stress tests

J Brnic, M Brcic, S Krscanski, J Niu, S Chen, Z Gao - Metals, 2020 - mdpi.com
In this paper, the mechanical properties of the material that define its mechanical behavior
are experimentally investigated. All performed experimental tests and analyzes are related …

Fracture behavior of cracked ring specimen at different crack positions

AM Alqahtani, TK Albulayhid… - Journal of …, 2020 - asmedigitalcollection.asme.org
The previous research review of piping systems revealed that the plastic pipe companies
suffered from many problems in natural gas pipeline systems. One of the most significant …

Effect of Sea-Water Environment on the Tensile and Fatigue Properties of Synthetic Yarns

RV Prakash, V Viswanath - ASME …, 2019 - asmedigitalcollection.asme.org
Synthetic fibers are used for critical performance applications of marine rope and cable
industries, apart from military applications. The high strength-to-weight ratio and corrosion …

Expensive Black-box model optimization via a gold rush policy

B Isaac, D Allaire - Journal of Mechanical Design, 2019 - asmedigitalcollection.asme.org
The optimization of black-box models is a challenging task owing to the lack of analytic
gradient information and structural information about the underlying function, and also due …