Experimental and numerical study on the dynamic mode III fracture behaviors of rock using an axially notched flattened Brazilian disc in SHPB tests

Z Yan, J **, L Wang, J Wang - International Journal of Impact Engineering, 2024 - Elsevier
The dynamic mode I and mode II fracture of rock have been widely investigated over the
past decades. However, the lack of dynamic mode III fracture testing method and the rare …

Optimal design, development and experimental analysis of a tension–torsion Hopkinson bar for the understanding of complex impact loading scenarios

Y Xu, J Zhou, L Farbaniec, A Pellegrino - Experimental Mechanics, 2023 - Springer
Background Advanced testing methodologies and measurement techniques to identify
complex deformation and failure at high strain rates have drawn increasing attention in …

Self-learning vibration absorber with negative electromagnetic stiffness for variable vibration

X Wang, D Wang, F Li, Y Zhang, Z Xu, T Wang… - International Journal of …, 2023 - Elsevier
Variable vibration is difficult to control due to the uncertainty and variability of vibration
frequency. Vibration absorbers are widely used in engineering, however, the efficiency of …

[HTML][HTML] Yield surface identification of CP-Ti and its evolution reflecting pre-deformation under complex loading

VP Dubey, M Kopec, M Łazińska… - International Journal of …, 2023 - Elsevier
Uniaxial testing methods to characterize materials provide only limited data that is
insufficient to fully understand all aspects of their behaviour, such as initial texture or …

[HTML][HTML] Assessment of bending waves in Torsion Hopkinson Bar experiments using Photon Doppler Velocimetry

L Farbaniec, Y Xu, J Zhou, D Macdougall… - International Journal of …, 2025 - Elsevier
Abstract A Photon Doppler Velocimetry system that measures the propagation of elastic
shear waves in a Torsion Hopkinson Bar (THB) system is presented. The method uses …

[HTML][HTML] Piezo-driven clamp release for synchronisation and timing of combined direct-shear stress waves

J Zhou, Y Xu, L Farbaniec, A Pellegrino - International Journal of Impact …, 2023 - Elsevier
We propose a novel double clamp Tension-Torsion Hopkinson bar (TTHB) technique for
measuring material responses under combined direct-shear loading. The proposed method …

[HTML][HTML] Deformation and fracture mechanisms of Ti-55531 alloy with a bimodal microstructure under the pre-tension plus torsion composite loading

F Huang, C Huang, H Zeng, J Yang, T Wang… - journal of materials …, 2023 - Elsevier
The deformation and fracture behavior of the Ti-55531 alloy with a bimodal microstructure
(BM) under the pre-tension plus torsion composite loading were systematically investigated …

[HTML][HTML] Effects of build orientation and strain rate on the tensile-shear behaviour of polyamide-12 manufactured via laser powder bed fusion

Y Xu, G Quino, KR Ramakrishnan, A Pellegrino - Materials & Design, 2023 - Elsevier
Laser powder bed fusion (L-PBF) of engineering thermoplastics is a well-established
additive manufacturing technique. In this work, an experimental investigation of the tensile …

[HTML][HTML] Influence of strain rate and temperature on the multiaxial failure stress locus of a polyamide syntactic foam

Y Chen, Y Xu, A Pellegrino - International Journal of Mechanical Sciences, 2025 - Elsevier
This study introduces a comprehensive experimental methodology allowing for the direct
measurement of the rate dependent multiaxial response of polymer syntactic foams under …

[HTML][HTML] A Methodology for Assessing the Impact of In Situ Fractures on the Intensity of Blast-Induced Damage

O Karimi, MH Fillion, P Dirige - Mining, 2025 - mdpi.com
Drilling and blasting is the conventional method used for rock fragmentation in open pit
mining. Blast-induced damage can reduce the level of stability of benches and pit slopes. To …