Πλοήγηση ανά Θέμα "Numerical"
Αποτελέσματα 1-6 από 6
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Bubble rise dynamics in a viscoplastic material
(2015)The axisymmetric dynamics of a bubble rising in a Bingham fluid under the action of buoyancy is studied. The Volume-of-Fluid (VOF) method is used to solve the equations of mass and momentum conservation, coupled to an ... -
Explicit extension of the p-y method to pile groups in cohesive soils
(2013)Although simplified numerical methods are reliable for evaluating the response of a single pile under horizontal load, their application is questionable for assessing the response of pile groups. The notion of "p-y" curves ... -
Insight into the seismic response of earth dams with an emphasis on seismic coefficient estimation
(2014)This paper presents a numerical investigation of the seismic response of earth dams by employing results from 110 nonlinear two-dimensional (2D) dynamic analyses of four different cross-sections with heights ranging from ... -
A Linear Complementarity formulation of rate-independent finite-strain elastoplasticity. Part I: Algorithm for numerical integration
(2012)A methodology for the numerical integration of rate-independent, elastic-plastic finite-strain models is developed. The methodology is based on the idea of local linearization of the yield surface that was proposed in Maier ... -
Methodology for estimating seismic coefficients for performance-based design of earthdams and tall embankments
(2014)Following an overview of pertinent literature, this paper presents a new methodology for estimating seismic coefficients for the performance-based design of earth dams and tall embankments. The methodology is based on ... -
Non-linear dynamics of a viscoelastic film subjected to a spatially periodic electric field
(2015)We investigate the non-linear dynamics of the electrohydrodynamic instability of a viscoelastic polymeric film under a patterned mask. We develop a computational model and carry out 2D numerical simulations fully accounting ...