Results 21 to 30 of about 209,492 (287)

Fundamental structure of steady plastic shock waves in metals [PDF]

, 2004
The propagation of steady plane shock waves in metallic materials is considered. Following the constitutive framework adopted by R. J. Clifton [Shock Waves and the Mechanical Properties of Solids, edited by J. J. Burke and V.
Molinari, A., Ravichandran, G.
core   +1 more source

Comprehensive Review of Optimal and Smart Design of Nonlinear Building Structures With and Without Passive Dampers Subjected to Earthquake Loading

Frontiers in Built Environment, 2021
The optimal and smart design of nonlinear building structures with and without passive dampers subjected to earthquake loading is of great concern in the structural design of building structures.
Izuru Takewaki, Hiroki Akehashi
doaj   +1 more source

A plastic load criterion for inelastic design by analysis [PDF]

, 2006
The allowable plastic load in pressure vessel design by analysis is determined by applying a graphical construction to a characteristic load-deformation plot of the collapse behavior of the vessel.
ASME, Donald Mackenzie, Hongjun Li, Moffat, Muscat, Robertson, Save   +6 more
core   +1 more source

Critical Earthquake Response of 2DOF Elastic-Perfectly Plastic Model Under Multiple Impulse as Substitute for Long-Duration Earthquake Ground Motions

Frontiers in Built Environment, 2019
An equi-spaced consecutive impulse input is treated as a simplified representative for a long-duration earthquake ground motion. The key property of such input can be captured approximately by using harmonic waves.
Yoshito Saotome, Kotaro Kojima, Izuru Takewaki   +2 more
doaj   +1 more source

Bending deformation driven by molecular rotation

Physical Review Research, 2023
In recent years, certain molecular crystals have been reported to possess surprising flexibility by undergoing significant elastic or plastic deformation in response to mechanical loads. However, despite this experimental evidence, there currently exists
Pedro A. Santos-Florez, Shinnosuke Hattori, Qiang Zhu   +2 more
doaj   +1 more source

Characterising plastic collapse of pipe bend structures [PDF]

, 2006
Two recently proposed design by analysis criteria of plastic collapse based on plastic work concepts, the plastic work (PW) criterion and the plastic work curvature (PWC) criterion, are applied to a strain hardening pipe bend arrangement subject to ...
Li, Hongjun, Mackenzie, Donald
core   +1 more source

Performance characteristics of recycled concrete aggregate as an unbound pavement material

Heliyon, 2019
Use of recycled concrete aggregates (RCA) as a pavement material is one of the most sustainable engineering applications for the pavement industry. Investigation on the performance characteristics of RCA, such as elastic and plastic deformations of RCA ...
S. Jayakody, C. Gallage, J. Ramanujam
doaj   +1 more source

The anisotropy of granular materials [PDF]

, 2004
The effect of the anisotropy on the elastoplastic response of two dimensional packed samples of polygons is investigated here, using molecular dynamics simulation.
A. Okabe, C. Goldenberg, D. Drucker, D. Kolymbas, D. M. Wood, D. W. Taylor, F. Alonso-Marroquin, F. Alonso-Marroquín, F. Calvetti, F. Calvetti, F. Tatsouka, G. Gudehus, G. Gudehus, G. Royer-Carfagni, H. B. Poorooshasb, H. J. Herrmann, H. Matsouka, I. Vardoulakis, I. Vardoulakis, I. Vardoulakis, I. Vardoulakis, I. Vardoulakis, L. Landau, M. Gutierrez, M. P. Allen, P. A. Cundall, P. A. Cundall, P. A. Vermeer, P. A. Vermeer, R. Hill, R. J. Bathurst, R. Nova, S. Luding, S. Luding, S. Luding, S. Nemat-Nasser, X. S. Li, Y. Kishino   +37 more
core   +3 more sources

Glassy phases and driven response of the phase-field-crystal model with random pinning [PDF]

, 2011
We study the structural correlations and the nonlinear response to a driving force of a two-dimensional phase-field-crystal model with random pinning. The model provides an effective continuous description of lattice systems in the presence of disordered
B. N. J. Persson, C. V. Achim, E. Granato, J. A. P. Ramos, J. Lehikoinen, K. R. Elder, S. C. Ying, T. Ala-Nissila   +7 more
core   +2 more sources

Closed-form dynamic stability criterion for elastic-plastic structures under near-fault ground motions

Frontiers in Built Environment, 2016
A dynamic stability criterion for elastic-plastic structures under near-fault ground motions is derived in closed-form. A negative post-yield stiffness is treated in order to consider the P-delta effect.
Kotaro eKojima, Izuru eTakewaki
doaj   +1 more source