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作者:Marco A. Meggiolaro , Jaime T. Pinho de Castro , H. Wu
来源:[J].Fracture and Structural Integrity, 2017, Vol.11 (41), pp.1 - 7Gruppo Italiano Frattura
摘要:The recently proposed multiaxial racetrack filter (MRF) is able to deal with general non-proportional multiaxial load histories. While only requiring a single user-defined scalar filter amplitude, the MRF is able to synchronously eliminate non-damaging events from any noisy ...
作者:S M J. Razavi , M. Peron , J. Torgersen ...
来源:[J].Fracture and Structural Integrity, 2017, Vol.11 (41), pp.424 - 431Gruppo Italiano Frattura
摘要:Cylindrical specimens made of polycrystalline graphite and weakened by circumferential V-notches under mixed mode I/III loading were studied in this research. Different geometries of V-notches varying the notch opening angle and the notch tip radius were tested. Appling various r...
作者:V. Rizov
来源:[J].Fracture and Structural Integrity, 2017, Vol.11 (41), pp.491 - 503Gruppo Italiano Frattura
摘要:An analytical study of longitudinal fracture in two-dimensional functionally graded cantilever beam configurations is carried-out with taking into account the non-linear behavior of material. A longitudinal crack is located arbitrary along the beam cross-section height. The mater...
作者:E. Nurullaev , A S. Ermilov , N Y. Lyubimova
来源:[J].Fracture and Structural Integrity, 2017, Vol.11 (41), pp.369 - 377Gruppo Italiano Frattura
摘要:By means of numerical experiment the authors investigate dependence of conventional rupturing stress and mechanical fracture energy at uniaxial tension from fractional composition of dispersed filler, plasticizer volume fraction in polymer binder, effective density of transverse ...
作者:Christos F. Markides , Stavros K. Kourkoulis
来源:[J].Fracture and Structural Integrity, 2017, Vol.11 (41), pp.396 - 411Gruppo Italiano Frattura
摘要:The displacement field in a circular disc made of a transversely isotropic material is explored in a parametric manner. The disc is assumed to be loaded by a parabolic distribution of compressive radial stresses along two finite arcs of its periphery in the absence of any tangent...
作者:De-Q. Wang , Ming-L. Zhu , Fu-Z. Xuan ...
来源:[J].Fracture and Structural Integrity, 2017, Vol.11 (41), pp.143 - 148Gruppo Italiano Frattura
摘要:It is generally accepted that fatigue crack growth is retarded after an overload, which has been explained either by plasticity-induced crack closure or near-tip residual stress. However, any interpretation of overload effect is insufficient if strain evolution in front of crack ...
作者:X. Wu , L. Dai
来源:[J].Fracture and Structural Integrity, 2017, Vol.11 (41), pp.388 - 395Gruppo Italiano Frattura
摘要:Carbon nano-tubes as a kind of novel nanometer material have been extensively applied in cement-based composite materials to improve their properties. This study prepared carbon nano-tubes cement based composite materials by evenly scattering carbon nano-tubes in cement materials...
作者:M. Sakane , T. Itoh
来源:[J].Fracture and Structural Integrity, 2017, Vol.11 (41), pp.16 - 23Gruppo Italiano Frattura
摘要:Cracking direction in multiaxial low cycle fatigue is an important research subject because crack initiation and propagation behavior is a physical background for developing an estimation method of multiaxial low cycle fatigue lives. However, there are a few open questions on cra...
作者:M. Kurek , T. Lagoda
来源:[J].Fracture and Structural Integrity, 2017, Vol.11 (41), pp.24 - 30Gruppo Italiano Frattura
摘要:This paper contains a proposition setting out a new way of determining an orientation angle of the critical plane. The applied method involves an analysis of fatigue life results� scatter of several selected materials on the basis of a new criterion of multiaxial fatigue. Th...
作者:Zhiyuan L. Chongqing , Zhiyun Z. Shaanxi
来源:[J].Fracture and Structural Integrity, 2017, Vol.11 (41), pp.378 - 387Gruppo Italiano Frattura
摘要:Despite the extensive studies on the effect of width-thickness ratio and residual stress on member behavior, few scholars have probed into the residual stress distribution on the I-section members. Based on the principle of blind hole drilling, this paper conducts an experimental...

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