Results 1 to 10 of about 101,352 (336)
Spherical voids by finite fracture mechanics
Procedia Structural Integrity, 2021 Abstract The apparent weakening of a uniaxially tensioned infinite domain that contains a single spherical void and is anywhere else filled with a homogeneous and linear elastic material is investigated through two Finite Fracture Mechanics approaches. Resultant charts depicting the respectively predicted relation of the weakening ratio with the void’
A. Chao Correas +3 more
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Finite similitude in fracture mechanics [PDF]
Engineering Fracture Mechanics, 2021 Scaled experimentation can potentially provide significant benefits such as reduced costs materials and time in testing but is afflicted by the phenomena of scale effects, where the behaviour at scale can be markedly different to that at full size. The design of scaled experiments is presently predominantly founded on the theory of dimensional analysis,
Keith Davey +2 more
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Finite Fracture Mechanics at elastic interfaces
International Journal of Solids and Structures, 2012 AbstractIn the present paper we provide a method to determine the load causing delamination along an interface in a composite structure. The method is based on the elastic interface model, according to which the interface is equivalent to a bed of linear elastic springs, and on Finite Fracture Mechanics, a crack propagation criterion recently proposed ...
Pietro Cornetti, Vladislav Mantic
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Fatigue crack onset by Finite Fracture Mechanics
Procedia Structural Integrity, 2019 Abstract The paper investigates the fatigue crack/notch sensitivity by the coupled criterion of Finite Fracture Mechanics (FFM). The approach involves two parameters: the plain specimen fatigue limit, and the threshold value of the stress intensity factor range for fatigue crack growth. Useful analytical relationships are presented.
Alberto Sapora +3 more
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Brittle Failure of Nanoscale Notched Silicon Cantilevers: A Finite Fracture Mechanics Approach
Applied Sciences, 2020 The present paper focuses on the Finite Fracture Mechanics (FFM) approach and verifies its applicability at the nanoscale. After the presentation of the analytical frame, the approach is verified against experimental data already published in the ...
Pasquale Gallo, Alberto Sapora
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Finite Fracture Mechanics and Cohesive Crack Model_Size effects through a unified formulation
Fracture and Structural Integrity, 2022 Finite Fracture Mechanics and Cohesive Crack Model can effectively predict the strength of plain, cracked or notched structural components, overcoming the classical drawbacks of Linear Elastic Fracture Mechanics. Aim of the present work is to investigate
F. Ferrian +3 more
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Penny-shaped cracks by Finite Fracture Mechanics
International Journal of Fracture, 2019 In this brief note, we provide the failure stress of a solid containing a penny-shaped crack by means of Finite Fracture Mechanics. The solution is analytical up to the numerical root of the equation providing the finite crack growth increment. Results are discussed and compared with the ones provided by Linear Elastic Fracture Mechanics, by Theory of ...
Pietro Cornetti, Alberto Sapora
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Finite Elements in Fracture Mechanics : Theory - Numerics - Applications [PDF]
, 2018 Meinhard Kuna, Aaron Kuchle
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Dynamic crack initiation by Finite Fracture Mechanics
Procedia Structural Integrity, 2022 A. Chao Correas +3 more
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Nuclear Engineering and Technology, 2022 This paper presents fracture mechanics analysis results for various cracks located at pressurized water reactor pressure vessel nozzle crotch corners taking into consideration constraint effect. Technical documents such as the ASME B&PV Code, Sec.XI were
Jong-Sung Kim +5 more
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