Results 21 to 30 of about 7,006 (179)

Critical Response of Single-Degree-of-Freedom Damped Bilinear Hysteretic System under Double Impulse As Substitute for Near-Fault Ground Motion

Frontiers in Built Environment, 2018
A double impulse input is used as a substitute for near-fault earthquake ground motions. An explicit expression is derived on the maximum elastic–plastic response of a single-degree-of-freedom damped structure with bilinear hysteresis under the “critical
Hiroki Akehashi, Kotaro Kojima, Izuru Takewaki   +2 more
doaj   +1 more source

Closed-form critical response of elastic-plastic shear building with viscous damper under pseudo-double impulse for simulating resonant response under near-fault fling-step motion

Frontiers in Built Environment, 2022
A set of approximate closed-form solutions of the maximum interstory drifts under the critical pseudo-double impulse (PDI) is derived for non-proportionally damped multi-story shear building models with bilinear hysteresis.
Hiroki Akehashi, Izuru Takewaki
doaj   +1 more source

Experimental Study on Friction Sliding Performance of Rubber Bearings in Bridges

Advances in Materials Science and Engineering, 2017
To fully ascertain the ultimate shear failure state and the friction sliding performance of laminated rubber bearings in bridges, a series of cyclic loading tests were conducted.
Yue Li, Qiqi Wu
doaj   +1 more source

Identification of nonlinear vibrating structures: Part II -- Applications [PDF]

, 1987
A time-domain procedure for the identification of nonlinear vibrating structures, presented in a companion paper, is applied to a "calibration" problem which incorporates realistic test situations and nonlinear structural characteristics widely ...
Caughey, T. K., Masri, S. F., Miller, R. K., Saud, A. F.   +3 more
core   +1 more source

Evaluation of models of the flexural response of rectangular reinforced concrete columns in the post-capping region [PDF]

Građevinski Materijali i Konstrukcije, 2023
Simulating the seismic behaviour of a structure up to the point of collapse is an established approach to assessing structural safety during strong earthquakes.
Tomić Milena, Babić Anže, Isaković Tatjana   +2 more
doaj  

Modelling of Mechanical Behaviour of High-Frequency Piezoelectric Actuators Using Bouc-Wen Model

Metrology and Measurement Systems, 2017
The paper presents application of a modified, symmetrical Bouc-Wen model to simulate the mechanical behaviour of high-frequency piezoelectric actuators (PAs). In order to identify parameters of the model, a two-step algorithm was developed.
Kędra Rafał, Rucka Magdalena
doaj   +1 more source

Use of cohesive elements in fatigue analysis [PDF]

, 2008
Cohesive laws describe the resistance to incipient separation of material surfaces. A cohesive finite element is formulated on the basis of a particular cohesive law.
Black, T. M., Jones, D. P., Lucas, Leonard J.   +2 more
core   +1 more source

Hysteresis and the dynamic phase transition in thin ferromagnetic films

, 2001
Hysteresis and the non-equilibrium dynamic phase transition in thin magnetic films subject to an oscillatory external field have been studied by Monte Carlo simulation.
A. M. Ferrenberg, B. K. Chakrabarti, C. N. Luse, G. Korniss, H. Fujisaka, H. Jang, H. Jang, Hyunbum Jang, J. R. Barker, Jih-Shin Suen, Jih-Shin Suen, K. Binder, K. Binder, K. Binder, K. Binder, L. C. Sampio, M. Acharyya, M. Acharyya, M. Acharyya, Malcolm J. Grimson, N. Metropolis, P. A. Rikvold, Q. Jiang, S. W. Sides, S. W. Sides, S. W. Sides, T. Tomé, W. S. Lo, Y.-L. He   +28 more
core   +1 more source

Emergent Haldane phase in the $S=1$ bilinear-biquadratic Heisenberg model on the square lattice [PDF]

, 2017
Infinite projected entangled pair states simulations of the $S=1$ bilinear-biquadratic Heisenberg model on the square lattice reveal an emergent Haldane phase in between the previously predicted antiferromagnetic and 3-sublattice 120$^\circ$ magnetically
Corboz, Philippe, Niesen, Ido
core   +2 more sources

Performance of Seismic Restrainer with SMA Springs for Sliding Isolation of Single-Layer Spherical Lattice Shells

Shock and Vibration, 2016
The seismic response of a single-layer spherical lattice shell controlled by restorable sliding isolator is studied under different seismic excitations.
Peng Zhuang, Wenting Wang
doaj   +1 more source