1–20 von 68 Ergebnissen
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    Fracture Mechanics Testing of Titanium 6AL-4V in LMP-103S Propellant

    Henry W. Mulkey / Daniel S. McGuinness / Jeffery W. Sampson | NTRS
    ’ tank geometry and material thickness is developed for a damage tolerance of known surface cracks below the nondestructive inspection technique ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Propellants and Fuels , Spacecraft Design, Testing and Performance

    Residual Fatigue Life Analysis of Submarine Pressure Structure Based on Probabilistic Fracture Mechanics

    Zhang, Zhi-Yong / Song, Tian-Shu / He, Yang | Tema Archiv | 2012
    Monte Carlo and classical probabilistic fracture mechanics. Firstly, Monte Carlo method is employed to obtain the reliability of given initial ...

    Time Dependent Fracture and Damage

    Zhang, Ping | SAE Technical Papers | 1988
    characterizing parameter for the creep crack growth is discussed on the basis of fracture mechanics and continuum damage mechanics. The creep crack ...
    Verlag: Society of Automotive Engineers , SAE International

    Fracture mechanics approach for the assessment of a damaged pipeline

    Stadie-Frohbos, Gundula / Zerbst, Uwe / Plonski, Thomas | Tema Archiv | 2007
    Nowadays, the damage assessment of pipelines using fracture mechanics techniques is a state-of-the-art methodology which allows a judgement ...
    Schlagwörter: Bruch , Bruch (Material)

    Failure risk assessment by integration of probabilistic fracture mechanics and quantitative non-destructive inspection - a structural health monitoring view

    Cioclov, Dragos D. | Tema Archiv | 2013
    technology, much of the well-established methods based on models derived from fracture mechanics, quantitative non-destructive testing evaluation in ...

    A Multiaxial Fatigue Damage Model for Isotropic Materials

    Donadon, Mauricio V. / Arbelo, Mariano A. / Rizzi, Paulo et al. | Springer Verlag | 2019
    formulation combines damage mechanics and fracture mechanics within a unified approach enabling the control of the energy dissipated in each loading ...
    Verlag: Springer International Publishing , Cham
    Schlagwörter: Damage mechanics , Damage propagation , Aerospace Technology and Astronautics , Solid Mechanics

    A Study on the Fracture Test in Railroad Truck

    Yoon, Sung-Cheol / Kim, Jeong-Guk / Baik, Kwang-Sun et al. | Tema Archiv | 2011
    frames to stress tests and then measuring the stress on each of their parts. Before the load test, a structural-analysis program was used for the ...
    Schlagwörter: Belastungsprüfung (Mechanik)

    Experimental Research on Fracture Toughness of High Grade Line Pipe

    Xiong, Qing-Ren / Zhang, Jian-Xun / Feng, Yao-rong et al. | Tema Archiv | 2012
    Crack tip opening displacement (CTOD) tests were carried out on different positions of X70, X80 and X100 pipe by three-point bend testing ...

    Damage Analysis of Composite Laminates

    Kumar, Nathi Venu / Rajamani, Palaniammal | SAE Technical Papers | 2019
    . The objective of this research paper is to develop and evaluate damage initiation or delamination onset and growth in a C-C composite 8 ...
    Verlag: Society of Automotive Engineers , SAE International

    In situ optical investigations of hypervelocity impact induced dynamic fracture

    Lamberson, L. / Eliasson, V. / Rosakis, A.J. | Tema Archiv | 2012
    and micrometeoroid impact damage in deep space. To date, there is no study available which concentrates on the analysis of dynamic crack ...

    Widespread Fatigue Damage - an issue for aging and new aircraft

    Horst, Peter | Tema Archiv | 2006
    Widespread Fatigue Damage (WFD) is a technical expression used in the certification of aircraft. The paper presents a set of issues which ...
    Schlagwörter: widespread fatigue damage

    Reliability evaluation on fatigue fracture of railway freight wheel

    Li, Wei / Li, Qiang / Wang, Ping et al. | Tema Archiv | 2009
    Based on actual load conditions, the transient temperature field and thermal stress field of rail wheel under the conditions of service ...

    Experimental techniques for aircraft fuselage structures containing damage

    O Donoghue, P. E. / Ju, J. / Kungl. Tekniska hogskolan | British Library Conference Proceedings | 2004
    Schlagwörter: Fracture , Advanced fracture mechanics

    A Study on Impact Damage Analysis of Composite Propeller Blade of Turboprop Aircraft

    Park, Hyun-Bum | Tema Archiv | 2013
    Recently, the development need of environmental and fuel efficient aircrafts has been emphasized as an eco-friendly requirement in response ...

    Investigation on Damage Tolerance of Carbon/Epoxy Laminate for Aircraft Structural Design

    Park, Hyun-Bum / Kong, Chang-Duk / Lee, Kyung-Sun | Tema Archiv | 2011
    certificate infrastructure and system through the BASA(Bilateral Aviation Safety Agreement) program by KAI(Korea Aerospace Industries, Ltd.). This ...

    Fracture and failure behavior of fabric-reinforced all-poly(propylene) composite (Curv registered)

    Romhany, Gabor / Barany, Tamas / Czigany, Tibor et al. | Tema Archiv | 2007
    temperature using the concept of the linear elastic fracture mechanics. The apparent fracture toughness was determined on single-edge notched tensile ...
    Schlagwörter: Belastungsprüfung (Mechanik)

    Assessment of Thermal Damage for Railway Wheel of Long-Term Running

    Kwon, Seok-Jin / Seo, Jung-Won / Lee, Dong-Hyung et al. | Tema Archiv | 2011
    The railway wheel in long-term running had experienced the wheel damage due to fatigue crack and shelling. The damaged wheel in railway ...
    Schlagwörter: thermal damage

    Microstructure-dependent fatigue damage process in short fiber reinforced plastics

    Nishikawa, M. / Okabe, T. | Tema Archiv | 2010
    was modeled by the continuum damage mechanics approach while considering the microscopic fatigue damage process in the polymer matrix based on ...

    Tensor Train Decomposition for Data-Driven Prognosis of Fracture Dynamics in Composite Materials

    Duong, Pham Luu Trung / Raghavan, Nagarajan / Hussain, Shaista et al. | IEEE | 2020
    . In this work, the TT methodology is proposed for modeling and predicting the dynamics of fracture in composite materials. We consider a ...

    The Effects of Overloads in Service Load Histories on Crack Closure and Fatigue Damage

    DuQuesnay, D.L. / Topper, T. H. | SAE Technical Papers | 2001
    are conservative for small notches and flaws at notch roots. For the latter, a strain-based short crack fracture mechanics analysis using ...
    Verlag: Society of Automotive Engineers , SAE International