Results 261 to 270 of about 4,014,681 (349)

Synergistic Gypsum-Carbonation Strategy and Non-Contact ITZ Quantification for CFBFA Artificial Aggregate Concrete. [PDF]

Materials (Basel)
Xu N, Guo M, Chen Y, Sa R, Huo M, Ma S.
europepmc   +1 more source

Comparison of Distributed Fiber Optic Sensing and Digital Image Correlation Measurement Techniques for Evaluation of Flexural Behavior of CFRP-Prestressed Concrete Beams. [PDF]

Sensors (Basel)
Wiater A, Ziaja D, Kulpa M, Siwowski T.
europepmc   +1 more source

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Fatigue crack propagation modes: plastic deformation mode and damage accumulation mode

International Journal of Fracture, 2020
To define the fatigue crack propagation mode for the prediction and classification of the experimental results based on its evolution mechanism, successive mesoscopic observations of a fatigue process under pure cyclic mode II loading are performed. Thus, damage accumulation, which is considered to be a vacancy accumulation, is found to be a mechanism.
S. Hamada, Kejin Zhang, M. Koyama, M. Ueda, H. Noguchi   +4 more
semanticscholar   +2 more sources

Effective uptake of submicrometre plastics by crop plants via a crack-entry mode

Nature Sustainability, 2020
Lianzhen Li, Yongming Luo
exaly   +2 more sources

Cracking characteristics of mixed mode dislocations near a lip-like mode crack

Theoretical and Applied Fracture Mechanics, 2009
This work is concerned with the cracking characteristics of mixed mode dislocations near a lip-like mode crack, stress intensity and strain energy density factor are obtained by using conformal mapping, singularity analysis and Cauchy integrals. Shielding effect generated by screw dislocation near a lip-like mode crack decreases with the increment of ...
C. Xie, Y.W. Liu, Q.H. Fang, M. Deng
openaire   +1 more source

Mixed-Mode Crack Propagation

2021
Griffith’s instability criterion regards structural configurations with cracks set orthogonally to the direction of the maximum principal stress. In actual fact, this symmetrical mode of applying a load to the defect occurs only in fracture toughness tests, whereas the fractures occurring in structures when they are in service indicate how the ...
openaire   +1 more source

Mode II Fatigue Crack Propagation

Journal of Basic Engineering, 1971
Fatigue crack propagation rates were obtained for 2024-T3 bare aluminum plates subjected to in-plane, mode I, extensional loads and transverse, mode II, bending loads. These results were compared to the results of Iida and Kobayashi for in-plane mode I-mode II extensional loads.
R. Roberts, J. J. Kibler
openaire   +1 more source

MODE II STABLE CRACK GROWTH

Fatigue & Fracture of Engineering Materials & Structures, 1996
Abstract Mode II stable crack extension has been examined for an aircraft grade aluminium alloy D16AT. Both theoretical and experimental results are presented. The experimental observations include load displacement diagrams, plastic wake, crack front tunnelling and scanning electron micrographs of the fracture surfaces.
MOURAD, AHI, MAITI, SK
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Mixed Mode Cracking in Layered Materials

1991
The aim is to pull together recent work on the fracture of layered materials. The potential application of fracture mechanics of layered materials ranges over a broad spectrum of problem areas. Included are: protective coatings, multilayer capacitors, thin film/substrate systems for electronic packages, layered structural composites of many varieties ...
J.W. Hutchinson, Z. Suo
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MIXED MODE SMALL CRACK GROWTH

Fatigue & Fracture of Engineering Materials & Structures, 1987
Abstract— The fatigue crack growth behavior of small part‐through cracks in 1045 steel and Inconel 718 subjected to biaxial loading has been investigated. Experiments were performed on thin‐wall tubular specimens loaded in tension, torsion and combined tension torsion.
D. F. Socie, C. T. Hua, D. W. Worthem
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