Results 201 to 210 of about 808,905 (255)
Some of the next articles are maybe not open access.
The influence of temperatures on mixed-mode (I + II) and mode-II fracture toughness of sandstone
Engineering Fracture Mechanics, 2018Abstract To study the fracture toughness of sandstone, this study investigated the influence of temperature on the mixed-mode (I + II) and mode-II fracture toughness of sandstone using semi-circular bend (SCB) specimens. The results showed that temperatures above 500 °C significantly influenced mixed-mode (I + II) and mode-II fracture behavior.
Gan Feng, Yong Kang
exaly +2 more sources
Mode I, Mode II and Mixed Mode (I/II) Delaminations in Aerospace Composites
2021Composites play an increasingly important role in contemporary aircraft. Delaminations are of significant concern for composites and have been observed in aircraft in operational use. Compliance with criteria defined in JSSG2006 requires growth of delaminations to be either avoided, or to be predictable, slow and stable. This thesis examines historical
openaire +1 more source
Mode I, II and Mixed Mode I/II delamination growth in composites
Composite Structures, 2014Abstract This paper presents an approach for computing the growth of Mode I, II and Mixed Mode I/II delaminations in carbon fibre reinforced polymer composites (CFRP) using a modified Hartman–Schijve equation. Unlike other equations it does not involve splitting the energy release rate into its various components. One advantage of this formulation is
R. Jones, S. Stelzer, A.J. Brunner
openaire +1 more source
Statistica Neerlandica, 1979
Summary In a delightful note Runnenburg [2] has recently discussed the celebrated mean‐median‐mode inequality. The present note continues this discussion.
openaire +1 more source
Summary In a delightful note Runnenburg [2] has recently discussed the celebrated mean‐median‐mode inequality. The present note continues this discussion.
openaire +1 more source
Crack tip plastic zone under Mode I, Mode II and mixed mode (I+II) conditions
Structural Engineering and Mechanics, 2010The shape and size of the plastic zone around the crack tip are analyzed under pure mode I, pure mode II and mixed mode (I+II) loading for small scale yielding and for both plane stress and plane strain conditions. A new analytical formulation is presented to determine the radius of the plastic zone in a non-dimensional form.
M.R. Ayatollahi, Karo Sedighiani
openaire +1 more source
Models of wood fracture in Mode I and Mode II
Holz als Roh- und Werkstoff, 1995The fracture mechanisms of wood depend on the mode of loading (Mode I and Mode II) and on the orientation of load application (e.g. TL and RL) within a specimen. Experiments were performed in TL and RL orientation and the critical stress intensity factorsK IC andK IIC were determined for different orientations.
D. M. Tan +2 more
openaire +1 more source
Soft modes in semiconducting SrTiO3: II. The ferroelectric mode
Zeitschrift f�r Physik B Condensed Matter, 1980The frequency, temperature and wavevector dependence of the ferroelectric soft mode in semiconducting SrTiO3 was investigated by temperature derivative Raman spectroscopy and by inelastic neutron scattering. A tremendous shift in mode frequency with “free” electron and oxygen vacancy concentration, respectively, was observed.
D. B�uerle +4 more
openaire +1 more source
A mode-II griffith crack in decagonal quasicrystals
Applied Mathematics and Mechanics, 2001zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Guo, Yucui, Fan, Tianyou
openaire +2 more sources