Auteur Ronald Y. S. Pak
Documents disponibles écrits par cet auteur (12)
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Di Paola, Mario, Auteur ; Bilello, Cristiano, Auteur ; Ronald Y. S. Pak, Éditeur scientifique |A damage identification procedure for Euler-Bernoulli beams under static loads is proposed. Use is made of an integral formulation for the static problem of damaged Euler-Bernoulli beams. This formulation originates from the observation that a v[...]
Article : texte imprimé
Analysis of soft fibers with kinematic constraints and cross-links by finite deformation beam theory
Franck Vernerey, Auteur ; Ronald Y. S. Pak, Auteur |This paper presents a hybrid analytical–computational mechanics formulation for an arbitrarily curved Timoshenko beam undergoing planar finite deformation and subjected to kinematic constraints in the form of fixed displacement and cross-linking[...]
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Ali Khojasteh, Auteur ; Mohammad Rahimian, Auteur ; Ronald Y. S. Pak, Auteur |By virtue of a complete representation using two displacement potentials, an analytical derivation of the elastodynamic Green’s functions for a transversely isotropic layer underlain by a transversely isotropic half-space is presented. Three-dim[...]
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Yu, Wenbin, Auteur ; Dewey H. Hodges, Auteur ; Ronald Y. S. Pak, Éditeur scientifique |A Thermoelastic model for analyzing laminated composite plates under both mechanical and thermal loadings is constructed by the variational asymptotic method. The original three-dimensional nonlinear thermoelasticity problem is formulated based [...]
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Rubin, M. B., Auteur ; Ronald Y. S. Pak, Auteur |The numerical solution of problems of curved rods can be formulated using rod elements developed within the context of the theory of a Cosserat point. It is well known that the buckling of shallow arches presents a formidable challenge to theore[...]
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Abedzadeh, Farzad, Auteur ; Ronald Y. S. Pak, Auteur ; Guzina, Bojan B., Éditeur scientifique |A rigorous mathematical formulation is presented for a flexible tubular pile of finite length embedded in a semi-infinite soil medium under lateral loading. In the framework of three-dimensional elastostatics and classical beam theory, the comp[...]
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Jeramy C. Ashlock, Auteur ; Ronald Y. S. Pak, Auteur |This paper describes a fundamental experimental study on the vertical, horizontal, and rocking dynamic behavior of single pile foundations in granular soils. Aimed at generating an extensive experimental database with sufficient parametric varia[...]
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Oded Rabinovitch, Auteur ; Frostig, Yeoshua, Auteur ; Ronald Y. S. Pak, Éditeur scientifique |A high-order model for the analysis of reinforced concrete (RC) slabs strengthened with externally bonded composite laminated patches of a general layup is presented. The model follows the concepts of the high-order theory and it is based on va[...]
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MacDougall, Colin, Auteur ; Bartlett, F. Michael, Auteur ; Ronald Y. S. Pak, Éditeur scientifique |This paper presents the derivation and experimental validation of a mechanical model for unbonded seven-wire prestressing tendons with a single broken outer wire. The model has practical significance because corrosion of these tendons typically [...]
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Ronald Y. S. Pak, Auteur ; Guzina, Bojan B., Éditeur scientifique ; Ashlok, Jeremy C., Auteur |For tackling high-gradient, localized, or singular boundary value problems, the concept of an adaptive-gradient (AG) element family is introduced to advance the utility of discretization methods. Capable of encompassing regular and singular elem[...]
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Kmet, Stanislav, Auteur ; Kokorudova, Zuzana, Auteur ; Ronald Y. S. Pak, Éditeur scientifique |In this technical note the nonlinear closed form static solution of the suspended biconvex and biconcave cable trusses with unmovable, movable, or elastic yielding supports subjected to vertical distributed load applied over the entire span is p[...]
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Ronald Y. S. Pak, Auteur ; J. C. Ashlock, Auteur ; S. Kurahashi, Auteur |A fundamental experimental research programme on the dynamic behaviour of surface foundations on sand in general planar motion and the use of centrifuge modelling in soil–structure interaction studies is presented. Pursued with the dual purpose [...]
