Results 211 to 220 of about 268,710 (264)
Some of the next articles are maybe not open access.
A failure criterion based on material instability
International Journal of Solids and Structures, 2003zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Schoenfeld, S. E., Wright, T. W.
openaire +2 more sources
PREDICTION OF LAMINATE FAILURE WITH THE ROTEM FAILURE CRITERION
Composites Science and Technology, 1998The mechanical behaviour of four types of composite material in various laminate lay-ups is examined by using the Rotem failure criterion. The criterion distinguishes between fibre failure and matrix failure. Only in-plane loads are considered, neglecting the possibility of interlaminar failure.
openaire +1 more source
Study Of Fiber Composite Failure Criterion
MRS Proceedings, 1995AbstractWith a recently developed numerical technique, we have investigated failure processes in real fiber composites. This technique utilizes 3D lattice Green's functions to calculate load transfer from broken to unbroken fibers, and also includes the important effects of fiber/matrix sliding.
Zhou, S. J. +3 more
openaire +1 more source
A Failure Criterion for Concrete
Journal of the Engineering Mechanics Division, 1977A four-parameter failure criterion containing all the three stress invariants explicitly is proposed for short-time loading of concrete. It corresponds to a smooth convex failure surface with curved meridians, which open in the negative direction of the hydrostatic axis, and the trace in the deviatoric plane changes from almost triangular to a more ...
openaire +1 more source
An energy criterion for fatigue failure
Strength of Materials, 1993A criterion for the fatigue failure of metals is presented which is based on specific energy dissipation during the loading cycle. Equations are obtained which determine the relative critical failure energy for cyclically unstable materials. The parameters used were studied as functions of the mean stresses.
V. T. Troshchenko, P. A. Fomichev
openaire +1 more source
A failure criterion for composite materials
Composites, 1991A failure criterion for composite materials based upon the strain invariants of finite elasticity is introduced. The failure criterion assumes that the material is transversely isotropic and that failure occurs when the strain energy density reaches its maximum value.
openaire +2 more sources
The Hoek-Brown Failure Criterion
2020One of the most challenging problems encountered in the design of rock engineering projects is the estimation of strength and deformation properties of rock masses containing joints, bedding planes, and other geotechnical defects. Currently, one of the commonly used empirical failure criteria in rock engineering is the Hoek-Brown (HB) failure criterion.
Jianping Zuo, Jiayi Shen
openaire +1 more source
Criterion for fatigue failure in steels
Technical Physics Letters, 1999A formal criterion for fatigue failure in steels, which permits reliable detection of the transition to the final stage of the process on the basis of the form of the dependence of the propagation velocity of ultrasonic waves in them on the number of loading cycles and the derivatives of this function with respect to the number of cycles, is ...
L. B. Zuev +2 more
openaire +1 more source