Results 31 to 40 of about 968,727 (292)
Fracture Criterion of Notched Plates of FRP
The influence of notches on static tensile strength was studied for a composite material. Tension tests of notched plate for glass cloth/epoxy laminates have been carried out for a wide range of notch tip radii. All notched specimens failed in a brittle manner through the formation of small deformation near the notch tip.
HYAKUTAKE, Hiizu +2 more
openaire +3 more sources
Existence of solutions to a regularized model of dynamic fracture [PDF]
Existence and convergence results are proved for a regularized model of dynamic brittle fracture based on the Ambrosio–Tortorelli approximation. We show that the sequence of solutions to the time-discrete elastodynamics, proposed by Bourdin, Larsen ...
Larsen, CJ +8 more
core +1 more source
A mechanistic approach to the Kitagawa-Takahashi diagram using a multiaxial probabilistic framework [PDF]
The aim of this paper is to propose a flexible multiaxial modelling framework that is capable of combining two fatigue damage mechanisms so as to continuously describe the Kitagawa-Takahashi diagram.
PESSARD, Etienne +3 more
core +1 more source
Finite element assisted prediction of ductile fracture in sheet bulging of magnesium alloys [PDF]
There is currently a growing demand for energy efficiency, particularly in reducing the rate of oil consumption. One solution in this area is for the aerospace and automotive industries to produce lighter vehicles that are more fuel efficient.
Hunt, David
core +2 more sources
Propagation process of hydraulic fracture crossing an orthogonal discontinuity
Massive developed discontinuities are the salient geological features of unconventional oil and gas reservoirs, and the hydraulic fractures’ capabilities of crossing the discontinuities concern the stimulation effects of hydraulic fracturing.
CHEN Lei +4 more
doaj +1 more source
Research on Structural Destructive Behavior of Space Nuclear Reactor Impact on Ground Surface
Space nuclear reactors have gained increasing importance in deep space exploration missions, with launch abort scenarios leading to ground surface impact representing a core consideration in reactor safety design.
XU Dawei, DAI Shoutong, TONG Mengyu, LYU Zheng
doaj +1 more source
Justification of fracture criteria for salt rocks
The study of salt rocks deformation and fracture processes is an essential part of mining parameters justification for mineral salt deposits. The results of uniaxial compression tests on large salt rock specimens are presented as a loading curve and ...
Alexander Baryakh, Andrey Tsayukov
doaj +5 more sources
Investigation of Failure Mechanism of Al2O3 Specimens Subjected to Three-Point Bending Test
Experimental loading and FEM simulation-based approach at macroscale are utilized to investigate the failure mechanisms of Al2O3 ceramics. Experimental characterization of the microstructure is carried out using SEM.
Mikhail Eremin +3 more
doaj +1 more source
ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider +15 more
wiley +1 more source
Investigation into the Hot-Forming Limit for 22MnB5 Hot-Forming Steel under a Stamping Process
Hot-forming technology for 22MnB5 hot-forming steel (22MnB5 HF steel) plates has been widely used in the automobile manufacturing industry in recent years.
Wenwu He +6 more
doaj +1 more source

