Journal of engineering mechanics, Vol. 133 N°2. Journal of Engineering Mechanics (ASCE) - Fevrier 2007
| Titre : | Journal of engineering mechanics, Vol. 133 N°2. Journal of Engineering Mechanics (ASCE) - Fevrier 2007 |
| Type de document : | Bulletin |
| Paru le : | 07/03/2007 |
Dépouillements
Article : texte imprimé
Liu, H., Auteur ;
Arvid Naess, Éditeur scientifique ;
Igusa, T. ;
Sanjay R. Arwade, Auteur
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A new method is introduced for characterizing and analyzing materials with random heterogeneous microstructure. The method begins with classifiers which process information from high-fidelity analyses of small-sized simulated microstructures. Th[...]
Article : texte imprimé
Wang, Chi-Hsiang, Auteur ;
George Z. Voyiadjis, Éditeur scientifique ;
Shuenn-Yih Chang, Auteur
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Biaxial flexural interaction has been known to significantly affect, in many cases magnify, structural response in the inelastic range. Compared to uniaxial cases, the distinct characteristics of biaxial hysteresis curves often observed are nega[...]
Article : texte imprimé
Zdenek P. Bazant, Auteur ;
Arvid Naess, Éditeur scientifique ;
Novak, Drahomir ;
Vorechovsky, Miroslav, Auteur
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An improved form of a recently derived energetic-statistical formula for size effect on the strength of quasibrittle structures failing at crack initiation is presented and exploited to perform stochastic structural analysis without the burden o[...]
Article : texte imprimé
Qingli Dai, Auteur ;
Zhanping You, Auteur ;
Chang, Ching S., Éditeur scientifique
|
This study presents micromechanical finite-element (FE) and discrete-element (DE) models for the prediction of viscoelastic creep stiffness of asphalt mixture. Asphalt mixture is composed of graded aggregates bound with mastic (asphalt mixed wit[...]
Article : texte imprimé
Mircea Grigoriu, Auteur ;
Arvid Naess, Éditeur scientifique
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Bounds on and approximations of the distribution of a non-Gaussian vector X specified partially by the marginal distributions Fi of its coordinates Xi or the marginal distributions Fi and some information on the correlation structure of X are de[...]
Article : texte imprimé
Damage Identification on the Tilff Bridge by Vibration Monitoring using Optical Fiber Strain Sensors
Reynders, Edwin, Auteur ;
De Roeck, Guido, Auteur ;
Bakir, Pelin Gundes ;
Sauvage, Claude ;
Joel P. Conte, Éditeur scientifique
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Vibration testing is a well-known practice for damage identification of civil engineering structures. The real modal parameters of a structure can be determined from the data obtained by tests using system identification methods. By comparing th[...]
Article : texte imprimé
Coleman, S. E., Auteur ;
Robert J. Martinuzzi, Éditeur scientifique ;
Schlicke, E. ;
McLean, S. R. ;
Nikora, V. I., Auteur
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A series of experiments was undertaken to assess fully rough turbulent subcritical flow over two-dimensional transverse repeated-rib roughness of varying spacing λ/h=1.16 (roughness spacing/height ratio), with h/H=0.09 (roughness height/flow de[...]
Article : texte imprimé
Yang, W. C., Auteur ;
Robert J. Martinuzzi, Éditeur scientifique ;
Hsieh, C. M. ;
Hwang, Robert R., Auteur
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The purpose of the present study is to develop a numerical model for the investigation of water waves propagating over a pair of impermeable submerged obstacles. The mathematic model is formulated by coupling solutions of the Navier—Stokes equat[...]
Article : texte imprimé
Joung, Youghoon, Auteur ;
Choi, Sung-Uk, Auteur ;
Choi, Jung-II ;
Robert J. Martinuzzi, Éditeur scientifique
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A direct numerical simulation of turbulent flow in a square duct was performed for a Reynolds number based on bulk streamwise velocity and duct height equal to 4,440. The mechanism by which secondary flows are generated in a square duct was inve[...]
Article : texte imprimé
Mustapha Abid, Auteur ;
Masud, Arif, Éditeur scientifique ;
Ullah, Basser, Auteur
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Performance of a flange joint is characterized mainly due to its “strength” and “sealing capability”. A number of analytical and experimental studies have been conducted to study these characteristics only under internal pressure loading. The ef[...]
Article : texte imprimé
Wooseok Ji, Auteur ;
Anthony M. Waas, Auteur ;
Shahwan, Khaled W., Éditeur scientifique
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A two-dimensional mechanical model is developed to predict the global and local buckling of a sandwich beam, using classical elasticity. The face sheet and the core are assumed as linear elastic isotropic continua in a state of planar deformatio[...]
Article : texte imprimé
T. Kijewski-Correa, Auteur ;
Betti, Raimondo, Éditeur scientifique ;
Ahsan Kareem, Auteur
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Recently, there has been growing utilization of time-frequency transformations for the analysis and interpretation of nonlinear and nonstationary signals in a broad spectrum of science and engineering applications. The continuous wavelet transfo[...]
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