Results 111 to 120 of about 15,379,617 (147)

Experimental study on acoustic emission (AE) characteristics and crack classification during rock fracture in several basic lab tests

International Journal of Rock Mechanics And Mining Sciences, 2020
A series of rock tests including Brazilian indirect tension test (BITT), three-point bending test (TPBT), modified shear test (MST) and uniaxial compression test (UCT) were conducted to investigate the acoustic emission (AE) characteristics and crack ...
K. Du   +3 more
semanticscholar   +1 more source

Nonlinear vibration isolation for fluid-conveying pipes using quasi-zero stiffness characteristics

Mechanical systems and signal processing, 2019
Fluid-conveying pipes are always subjected to various excitations to cause unwanted vibrations. A quasi-zero stiffness system consisting of three linear springs is adopted as the nonlinear isolator to attenuate the transverse vibrations of fluid ...
H. Ding, J. Ji, Li-Qun Chen
semanticscholar   +1 more source

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