Journal of engineering mechanics, Vol. 133 N°5. Journal of Engineering Mechanic (ASCE) - Mai 2007
| Titre : | Journal of engineering mechanics, Vol. 133 N°5. Journal of Engineering Mechanic (ASCE) - Mai 2007 |
| Type de document : | Bulletin |
| Paru le : | 02/06/2007 |
Dépouillements
Article : texte imprimé
S. Ali Ashrafi, Auteur ;
Andrew W. Smyth, Auteur
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The modeling of hysteretic behavior is of significant importance in several areas, including civil engineering and mechanics. This paper focuses on finding a method for modeling hysteretic behavior that is simple and efficient in terms of captur[...]
Article : texte imprimé
L. X. Wang, Auteur ;
M. Willatzen, Auteur
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A model for hysteretic dynamics is proposed in the current paper. Hysteresis is treated as an input–output relation for a dynamic system. The Lagrangian of the dynamic system is constructed on the basis of a nonconvex potential energy and govern[...]
Article : texte imprimé
A multiscale virtual internal bond (VIB) model for isotropic materials has been recently proposed to describe material deformation and fracture under quasi-static and dynamic loading situations. Fracture simulation using an isotropic VIB model i[...]
Article : texte imprimé
A. Plotzitza, Auteur ;
T. Rabczuk, Auteur ;
J. Eibl, Auteur
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The subject of this article is the numerical simulation of concrete under explosive loading using a meshbased and a meshfree discretization technique. The presented techniques are verified by experimental data. Experimental evidence suggests tha[...]
Article : texte imprimé
Andrew P. Bunger, Auteur ;
Emmanuel Detournay, Auteur
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The small-time asymptotic solution for a penny-shaped fluid-driven fracture is obtained semianalytically. Scaling considerations indicate that the portion of the fracture that is filled with fluid increases with time according to a power law. Th[...]
Article : texte imprimé
In performing a pseudodynamic test, an explicit method is generally preferred over an implicit method since it involves no iteration procedure or extra hardware that is often needed for an implicit method. However, its integration time step is u[...]
Article : texte imprimé
It was found that the discontinuity at the end of an impulse will lead to numerical inaccuracy as this discontinuity will result in an extra impulse and thus an extra displacement in the time history analysis. In addition, this extra impulse is [...]
Article : texte imprimé
Cameron J. Black, Auteur ;
Nicos Makris, Auteur
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This paper summarizes the results from a comprehensive experimental program in an effort to better understand the phenomenon of viscous heating of fluid dampers under small-stroke (wind loading) and large-stroke (earthquake loading) motions. Two[...]
Article : texte imprimé
T. Senjuntichai, Auteur ;
N. Sornpakdee, Auteur ;
J. Teerawong, Auteur
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This paper considers load transfer from an axially loaded long elastic bar into a multilayered poroelastic half-space. The problem is analyzed by decomposing the bar-half-space system into an extended half-space governed by Biot’s theory of poro[...]
Article : texte imprimé
Yan-Gang Zhao, Auteur ;
Wei-Qiu Zhong, Auteur ;
Alfredo H.-S. Ang, Auteur
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The failure probability of a series structural system theoretically involves multidimensional integration and is usually difficult to calculate. The search for efficient computational procedures for estimating system reliability has resulted in [...]
Article : texte imprimé
Cahyaning Tias, Auteur ;
C. M. Wang, Auteur ;
Wang, C. Y., Auteur
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In most publications on vibration of annular plates, the natural frequencies are only presented for inner radius as small as one-tenth of its outer radius, but there are hardly any results presented for cores smaller than this inner radius value[...]
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