Journal of engineering mechanics, Vol. 132 N°3. Journal of Engineering Mechanics - Mars 2006
| Titre : | Journal of engineering mechanics, Vol. 132 N°3. Journal of Engineering Mechanics - Mars 2006 |
| Type de document : | Bulletin |
| Paru le : | 26/04/2006 |
Dépouillements
Article : texte imprimé
Bahuguna, Saurabh, Auteur ;
Vassilis P. Panoskaltsis, Auteur ;
Papoulia, Katerina D ;
Victor N. Kaliakin, Éditeur scientifique
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The Accumulation of permanent deformations in asphalt concrete under repeated loading is studied in detail; and a new, multi dimensional nonlinear hyperelastic nonassociative plastic model is proposed. The Equations describing the model are solv[...]
Article : texte imprimé
Buttlar, William G., Auteur ;
Glaucio H. Paulino, Auteur ;
Song, Seong Hyeok ;
Masud, Arif, Éditeur scientifique
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Asphalt paving layers, particularly the surface course, exhibit vertically graded material properties. This Grading is caused primarily by temperature gradients and aging related stiffness gradients. Most conventional existing analysis models d[...]
Article : texte imprimé
Kaiming Xia, Auteur ;
Masud, Arif, Auteur ;
Armero, Francisco, Éditeur scientifique
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Standard displacement based finite element formulations show a tendency to lock in the modeling of nearly incompressible materials. This Overly stiff response often leads to an over estimation of the collapse load for the system. In this paper [...]
Article : texte imprimé
Guowei Ma, Auteur ;
Nicos Makris, Éditeur scientifique ;
Li, Qingming ;
Liu, Yumin, Auteur
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This Paper numerically investigates the dynamic instability of different elastic plastic beams subjected to transverse pulse load. Two types of beam dynamic instability, i.e., symmetrical and asymmetrical instabilities, are studied. The Unstable[...]
Article : texte imprimé
Richard E. Christenson, Auteur ;
Spencer Jr., B. F., Auteur ;
Johnson, Erik A. ;
Betti, Raimondo, Éditeur scientifique
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Stay cables, such as are used in cable stayed bridges, are prone to vibration due to their low inherent damping characteristics. Transversely attached passive vicous dampers have been implemented in many bridges to dampen such vibration. However[...]
Article : texte imprimé
Fujino, Yozo, Auteur ;
Schueller, Gerhart L., Éditeur scientifique ;
Yong Xia, Auteur
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Auto parametric vibration of a cable stayed beam structure under a random excitation is first studied numerically with emphasis on cable local vibration. A simplified 3 degree of freedom model that includes linear as well as nonlinear coupling t[...]
Article : texte imprimé
Gasparini, D. A., Auteur ;
Nicos Makris, Éditeur scientifique
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A suitable filter that allows studies of the effects of excitation bandwidth approaches zero, the mean square displacement response of a linear single degree of freedom (SDOF) system approaches the mean square response to harmonic excitation. St[...]
Article : texte imprimé
Leukart, Michael, Auteur ;
Ramm, Ekkehard, Auteur ;
Xi, Yunping
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The Present paper addresses the so-called microplane formulation which became recently more and more popular for the description of quasi-brittle materials. The Essential feature of this material formulation is a split of the local microplane st[...]
Article : texte imprimé
Wang, Jialai, Auteur ;
Qiao, Pizhong, Auteur ;
Xi, Yunping, Éditeur scientifique
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Based on a novel split bi-layer shear deformable beam model capable of capturing the local deformation at the crack tip, the explicit closed-form solutions of bi-material interface fracture are presented in this paper. A Recently developed novel[...]
Article : texte imprimé
Tsai, C. C., Auteur ;
Young, D. L., Auteur ;
Lo, D. C. ;
Wong, T. K. ;
Armero, Francisco, Éditeur scientifique
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The Main purpose of the present paper is to provide pratical and numerical implementations of the method of fundamental solutions for three-dimensional exterior Stokes problems with quiet far-field condition and discuss the issues therein. The S[...]
Article : texte imprimé
Srinivas, Y., Auteur ;
Biswas, G., Auteur ;
Parihar, A. S. ;
Ranjan, R. ;
Robert J. Martinuzzi, Éditeur scientifique
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Flow past a square cylinder at a reynolds number of 21,400 has been studied numerically using the large-eddy simulation technique. A dynamic subgrid-scale stress model has been used for the small scales of turbulence. The Time-and span-averaged [...]
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