Results 11 to 20 of about 382,947 (255)
The anisotropy and strain rate dependence of the mechanical response of short-fiber-reinforced thermoplastics was studied using a straightforward micromechanical finite element analysis of representative volume elements (RVEs).
Shaokang Zhang +2 more
doaj +1 more source
Loading rate is usually considered as a significant factor affecting formability of AZ91 magnesium alloy structural components. Herein, uniaxial tensile tests are conducted on extruded-annealed AZ91 alloy under room temperature with strain rates ranging ...
Fang Chai +5 more
doaj +1 more source
Strain-rate dependence of mechanical characteristics of PLLA with different MW
Dynamic mechanical properties of polymers for biomedical applications are crucial parameters for development and engineering of new medical devices. Here, the time-dependent material behavior is a key factor for durability.
Fiedler Nicklas +3 more
doaj +1 more source
Determination of strain rate dependence at intermediate strain rates using acceleration information [PDF]
Precise stress-strain characteristics of materials for intermediate strain rates need to be utilized for analyzing various events in industry such as metal forging, sheet metal forming in manufacturing processes and automotive crash tests. However, the accurate evaluation of the load is not easy at intermediate or high strain rates, owing to the ...
Ji-Min Kim +6 more
openaire +2 more sources
Nonmonotonic Strain Rate Dependence on the Strain Hardening of Polymer Nanocomposites
This Letter investigates the external deformation on modifying the polymer-nanoparticle (NP) and NP-NP interactions as well as their influences on the macroscopic properties of polymer nanocomposites (PNCs). Specifically, the applied uniaxial extension brings together the NPs along the transverse stretching direction and catalyzes the percolation ...
Ruikun Sun +3 more
openaire +3 more sources
A two-dimensional discrete dislocation plasticity model was used to examine the role of strain rate asymmetry on the Bauschinger effect (BE). A simple single crystal single slip plane model was used first to investigate stress–strain response within high
Zebang Zheng +6 more
doaj +1 more source
Shear yielding of amorphous glassy solids: Effect of temperature and strain rate [PDF]
We study shear yielding and steady state flow of glassy materials with molecular dynamics simulations of two standard models: amorphous polymers and bidisperse Lennard-Jones glasses.
A. Lemaître +32 more
core +1 more source
Strain Rate-Dependent Mechanical Response of Hydrate-Bearing Sediments under Plane Strain Condition
Natural gas hydrate has gained significant attention in recent years. To safely and sustainably exploit the natural gas from gas hydrate-bearing sediments, it is crucial to understand the long-term mechanical characteristics of the hydrate reservoir.
Qi Wu +6 more
doaj +1 more source
The strain and strain rate dependence of the yield stress of aluminum [PDF]
The plastic properties of aluminum (99.5 %) are considered. Using the hardening curves (for strain rates of 0.25, 0.4, and 63.0 s −1), analytic dependences of the yield stress of aluminum on strain (in the range between 0.0 and 0.5) and strain rate (in the range between 0.25 and 63.0 s−1) have been found.
openaire +1 more source
Strain Rate Dependence of Hardness for PE and SME TiNi Alloys
In this paper, the strain rate dependence of hardening behavior of polycrystalline pseudoelastic (PE) and shape memory effect (SME) TiNi alloy under impact loading was investigated by experiments.
Lingyan Shen, Mengmeng Hui, Yonggui Liu
doaj +1 more source

