Results 131 to 140 of about 1,369 (158)

Experimental impact analysis on ultra-high performance concrete (UHPC) for achieving stress equilibrium (SE) and constant strain rate (CSR) in Split Hopkinson pressure bar (SHPB) using pulse shaping technique

Construction and Building Materials, 2017
Abstract This work emphasizes obtaining and validating experimental test results of ultra-high performance concrete (UHPC) under compressive impact loading at high strain rates (30–200 S−1). Cylindrical specimens of 9.2 mm in height and 23.8 mm in diameter were used for compression tests under dynamic and static conditions.
Mostafa Hassan, Kay Wille
openaire   +1 more source

Development of a split hopkinson pressure bar (SHPB) system for dynamic rock fracture testing with integrated electromagnetic radiation (EMR) monitoring

Proceedings of the 9th International Symposium on Earth Resources Management & Environment
Predicting short-term precursors of underground structural failures is essential for minimizing human and economic losses. Among various sensing techniques, electromagnetic radiation (EMR) has shown potential as a non-contact method for detecting precursors to rock failure.
G. Min, N. Sen, D. Fukuda, S. Cho, Y. Kawamura, J. Kodama, S. Kawasaki   +6 more
openaire   +1 more source

Dynamic indentation testing and characterization of metals based on the split Hopkinson pressure bar (SHPB) device

Mechanics of Materials, 2023
Bowen Si, Zhiqiang Li, Yu Yang, Li Qiao, Erqiang Liu, Gesheng Xiao, Xuefeng Shu   +6 more
openaire   +1 more source

Split Hopkinson Pressure Bar (SHPB) Test and Different Modeling Methods of Aluminum Honeycomb Materials

Strength of Materials, 2022
R. Yang, J. G. Zhang, H. Z. Liang, F. Shao, Q. F. Yan, X. Z. Ding   +5 more
openaire   +1 more source

Finite Element Simulation of Split Hopkinson Pressure Bar (SHPB) Test to Predict the Dynamic Compressive Behavior of Glass Fiber Reinforced Polymer (GFRP) Composite

Solid State Phenomena
Glass fiber reinforced polymers (GFRPs) are becoming increasingly important in aerospace, construction, and automotive industries due to their potential for weight reduction, high strength, and excellent fatigue resistance. The failure mechanisms of GFRPs are influenced by factors such as strain-rate, frequency, stress state, and temperature.
Nojeem A. Yusuf, Wael Khair-Eldeen, Toshiyuki Tsuchiya, Mohsen A. Hassan   +3 more
openaire   +1 more source

Dynamic testing by split Hopkinson pressure bars (SHPB)

2010
In recent days there are lots of engineering applications, the design of armor system, highspeed transportation vehicles, aerospace industry, nuclear power plants and high-speed machinery, where materials are subjected to high strain loading. Therefore a comprehensive understanding of behaviour of materials under high strain rate loading is essential ...
openaire   +1 more source

Impact Behaviour of Al 2014 Wrought Alloy Using Split-Hopkinson Pressure Bar (Shpb): Its Influence on Mechanical and Microstructural Properties

SSRN Electronic Journal, 2023
Navya Gara, Raviraj Verma, R. Velmurugan, R. Jayaganthan   +3 more
openaire   +1 more source

Mechanical performance evaluation of steel fiber-reinforced concrete (FRC) based on multi-mechanical indicators from split hopkinson pressure bar (SHPB) test

Journal of Building Engineering, 2023
Qingyan Li, Zhenming Shi, Fei Zhao, Songbo Yu, Kelu Xie   +4 more
openaire   +1 more source

Numerical Split Hopkinson Pressure Bar (NSHPB) test and its applications in the assessment and improvement of SHPB test results

2008
Doctor of Philosophy (CEE)
openaire   +1 more source

Strain rate effect of concrete based on split Hopkinson pressure bar (SHPB) test

Journal of Building Engineering
Ruiyuan Huang, Zhenhuang Guan, Jian Qin, Yanbo Wen, Zhichao Lai   +4 more
openaire   +1 more source