Results 71 to 80 of about 1,025 (224)
Earthquake Engineering &Structural Dynamics, Volume 54, Issue 4, Page 1229-1250, 10 April 2025.ABSTRACT Performance‐based seismic design, which emerged more than two decades ago, requires accurate numerical models to capture the response of structural elements that undergo inelastic deformations under random loading histories. High‐fidelity benchmark test results under real natural hazards are therefore required to assist researchers and ...
Pedram Mortazavi +2 more
wiley +1 more source
Work Softening of Steel and Bauschinger Effect
Journal of the Japan Society of Precision Engineering, 1975 Work softening of steel prestrained as compression and tension at room temperature was reported already. This report describes work softening obtained from deformation by compression, tension and torsion for steels prestrained by drawing with 4 rollers and torsion.
Kisuke IIDA, Kikujo YAMASHITA
openaire +3 more sources
Earthquake Spectra, Volume 41, Issue 1, Page 608-635, February 2025.Observations from past earthquakes have highlighted the structural damage and significant residual deformations experienced by ductile steel seismic force‐resisting systems (SFRSs), such as special moment resisting frames (SMRFs), special concentrically braced frames (SCBFs), and buckling‐restrained braced frames (BRBFs).
MirAmir Banihashemi, Lydell Wiebe
wiley +1 more source
Irreversible evolution of dislocation pile-ups during cyclic microcantilever bending
Materials & DesignIn single crystals, plastic deformations are predominantly governed by dislocation movement and interactions. The group of dislocations that creates strain gradients, known as geometrically necessary dislocations (GNDs), also deterministically ...
Dávid Ugi +7 more
doaj +1 more source
The detrimental effect of autofrettage on externally cracked modern tank gun barrels
Defence Technology, 2019 Overstraining gun tubes has a twofold advantage. First, it enables the increase of the Safe Maximum Pressure (SMP) in the tube, resulting in a higher muzzle velocity which extends the gun's range and its projectile kinetic energy.
M. Perl, T. Saley
doaj +1 more source
Effect of Strain Hardening on Increase in Collapse Pressure during the Manufacture of ERW Pipe
Applied Sciences, 2020 Plastic deformation during the manufacture process of electric resistance welded (ERW) pipe determines the stress–strain relationship of the steel pipe, which affects the collapse pressure of offshore pipelines.
Seong-Wook Han +3 more
doaj +1 more source
Inverse Bauschinger effect in active ultrastable glasses
Physical Review EMemory effects in amorphous materials have been widely studied because of their possible widespread future applications. We show here that ultrastable glasses can exhibit a transient reversible memory effect when subjected to both a local driving force via Run-and-tumble active particles and global shear.
Rashmi Priya, Smarajit Karmakar
openaire +3 more sources
Attenuation of the Bauschinger effect and enhancement of tension-compression asymmetry in single crystal aluminum by temperature. [PDF]
RSC Adv, 2022 Shen J +6 more
europepmc +1 more source
Japan Architectural Review, 2019 I‐shaped beams installed in a braced structure are subjected to reversed axial forces during earthquakes. Previously, we have derived the evaluation index and formulae for beams that collapsed with dominant local buckling.
Atsushi Suzuki +2 more
doaj +1 more source
EFFECT OF MATERIAL WORK HARDENING MODEL ON THE SIMULATION PRECISION FOR SPRINGBACK
Jixie qiangdu, 2015 Springback is an inevitable phenomenon in the stamping process,which not only affects the dimension precision,but also affects the structure reliability.
罗云, 蒋文春, 杨滨, 王炳英
doaj