Results 91 to 100 of about 4,813 (219)

Shock-induced chemical reaction characteristics of PTFE-Al-Bi2O3 reactive materials

Defence Technology
A ternary system of PTFE/Al/Bi2O3 is constructed by incorporating PTFE-based reactive material and thermite for enhancing the energy release of the PTFE-based reactive material.
Chunlan Jiang, Rong Hu, Jingbo Zhang, Zaicheng Wang, Liang Mao   +4 more
doaj   +1 more source

The Perzyna Viscoplastic Model in Dynamic Behaviour of Magnetorheological Fluid under High Strain Rates

Engineering Transactions, 2015
The extension of viscoplastic model of Perzyna for the field of magnetorheological materials is proposed. Perzyna’s approach is adopted to identify the mechanisms of microscopic rearrangement of ferroelements producing visible increase of material ...
Leszek FRĄŚ
doaj   +1 more source

Experimental and Numerical Evaluation of Rock Dynamic Test with Split-Hopkinson Pressure Bar

Advances in Materials Science and Engineering, 2017
Feasibility of rock dynamic properties by split-Hopkinson pressure bar (SHPB) was experimentally and numerically evaluated with ANSYS/LS-DYNA. The effects of different diameters, different loading rates, and different propagation distances on wave ...
Kang Peng, Ke Gao, Jian Liu, Yujiao Liu, Zhenyu Zhang, Xiang Fan, Xuyan Yin, Yongliang Zhang, Gun Huang   +8 more
doaj   +1 more source

On the Development of Material Constitutive Model for 45CrNiMoVA Ultra-High-Strength Steel

Metals, 2019
For the implementation of simulations for large plastic deformation processes such as cutting and impact, the development of the constitutive models for describing accurately the dynamic plasticity and damage behaviors of materials plays a crucial role ...
Xin Hu, Lijing Xie, Feinong Gao, Junfeng Xiang   +3 more
doaj   +1 more source

The Mechanism of Deformation Compatibility of TA2/Q345 Laminated Metal in Dynamic Testing with Split-Hopkinson Pressure Bar. [PDF]

Materials (Basel), 2023
Fu Y, Chen S, Zhao P, Ye X.
europepmc   +1 more source

Investigating the mechanical properties of cortical bone under dynamic torsional loading

Theoretical and Applied Mechanics Letters
Bone is a multi-phase, non-homogeneous material that exhibits strain rate sensitivity, and it may fail under compression, tension, torsion, or a combination of these loading.
Jianyin Lei, Zhiyang Li, Hengru Su, Shiqiang Li, Zhifang Liu   +4 more
doaj   +1 more source

Split-Hopkinson Pressure Bar Test of Silicone Rubber: Considering Effects of Strain Rate and Temperature. [PDF]

Polymers (Basel), 2022
Zhu X, Zhang X, Yao W, Li W.
europepmc   +1 more source

Dynamic behaviour of pre-strained and baked steels using Split Hopkinson Pressure Bar (SHPB)

, 2006
Dynamic behaviour of pre-strained and baked steels using Split Hopkinson Pressure Bar ...
Peter Hodgson (13089276), WQ Song (14529956), M Dingle (13650481), J Poh (13650478), Bernard Rolfe (13062105)   +4 more
core  

Split Hopkinson Pressure Bar impulse experimental measurement with numerical validation

, 2014
Materials and their development process are highly dependent on proper experimental testing under wide range of loading within which high-strain rate conditions play a very significant role. For such dynamic loading Split Hopkinson Pressure Bar (SHPB) is
Baranowski, P.
core   +1 more source

Dynamic Compressive and Tensile Characterisation of Igneous Rocks Using Split-Hopkinson Pressure Bar and Digital Image Correlation. [PDF]

Materials (Basel), 2022
Wessling A, Kajberg J.
europepmc   +1 more source