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SI: Portuguese contributions for Structural Integrity Views: 552 Downloads: 406 Vol. 13, No. 48 (2019) March 9, 2019 pp. 666-675

Fatigue crack growth in notched specimens: a numerical analysis: Fatigue crack growth in notched specimens

Fernando Ventura Antunes, Ricardo Branco, Pedro Prates, José Domingos Costa

Fatigue crack growth (FCG) is linked to irreversible and non-linear processes happening at the crack tip, which explains different problems observed in the use of da/dN-DK curves. The replacement of DK by non-linear crack tip parameters…

10.3221/IGF-ESIS.48.63

Details: Fatigue crack growth in notched specimens: a numerical analysis: Fatigue crack growth in notched specimens PDF Visual Abstract

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Miscellanea Views: 1,474 Downloads: 851 Vol. 7, No. 24 (2013) March 20, 2013 pp. Pages 13-25

Fatigue crack propagation in turbine disks of EI698 superalloy

A.A. Shanyavskiy

In-service fatigue cracking of turbine disks of EI698 superalloy is discussed based on crack growth analyses. In the bolt joint for disks to shaft connecting there is high level of stress-state, which directed to earlier in-disks fatigue…

10.3221/IGF-ESIS.24.03

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SI: IGF25 – International Conference 2019 Views: 727 Downloads: 450 Vol. 14, No. 51 (2020) December 3, 2019 pp. 410-422

Numerical modeling based on moving mesh method to simulate fast crack propagation

Francesco Fabbrocino, Marco Francesco Funari, Fabrizio Greco, Paolo Lonetti, Raimondo Luciano

An analysis to show the capability of moving mesh strategy to predict dynamic crack growth phenomena in 2D continuum media is proposed. The numerical method is implemented in the framework of the finite element method, which is coupled…

10.3221/IGF-ESIS.51.30

Details: Numerical modeling based on moving mesh method to simulate fast crack propagation PDF Visual Abstract

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SI: Showcasing Structural Integrity Research in India Views: 530 Downloads: 349 Vol. 13, No. 49 (2019) June 24, 2019 pp. 526-535

Specimen Level and Component Level Simulations of Fatigue Crack Growth Behavior under Cyclic Bending

Suresh Kumar R, B N Rao, Velusamy K, Jalaldeen S

Power plant piping system subjected to many cyclic loading conditions leads to fatigue loading and thereby crack initiation in the piping system. Demonstrating Leak-Before-Break (LBB) in the design stage itself plays an important role in…

10.3221/IGF-ESIS.49.49

Details: Specimen Level and Component Level Simulations of Fatigue Crack Growth Behavior under Cyclic Bending PDF Visual Abstract

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SI: Showcasing Structural Integrity Research in India Views: 856 Downloads: 577 Vol. 13, No. 50 (2019) July 12, 2019 pp. 86-97

Crack growth based life prediction approach under LCF-HCF interaction

Aritra Sarkar, M. Okazaki, A. Nagesha, R. Sandhya

Prediction of cyclic life under low cycle fatigue - high cycle fatigue (LCF-HCF) interaction is of paramount importance in the context of structural integrity of components in the primary side of fast reactors where such damage under…

10.3221/IGF-ESIS.50.09

Details: Crack growth based life prediction approach under LCF-HCF interaction PDF Visual Abstract

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Fatigue crack growth in notched specimens: a numerical analysis: Fatigue crack growth in notched specimens

Fatigue crack propagation in turbine disks of EI698 superalloy

Numerical modeling based on moving mesh method to simulate fast crack propagation

Specimen Level and Component Level Simulations of Fatigue Crack Growth Behavior under Cyclic Bending

Crack growth based life prediction approach under LCF-HCF interaction