This study consists of three parts: 1) Part A: Limiting Height Evaluation for
Composite Wall Tests, 2) Part B: Mid-Span Deflection Evaluation for Composite Wall
Tests, and 3) Part C: Nominal Axial Strength Evaluation f ...
Time-domain models were developed to predict the response of a tethered buoy
subject to hydrodynamic loadings. A coupled analysis of the interaction of a buoy and
its mooring is included and three-dimensional response ...
The (nonlinear) response behavior of a piecewise-linear system is investigated under
both deterministic and stochastic excitations in this study. A semi-analytical procedure is
developed to predict the system behavior ...
Complex oscillations including chaotic motions have been identified in
off-shore and submerged mooring systems characterized by nonlinear fluid-structure
interactions and restoring forces. In this paper, a means of con ...
Immersion energies for an impurity in a homogeneous electron gas with a uniform
positive background charge density have been calculated numerically using
density functional theory. The numerical aspects of this problem ...
Recent developments in estimation of the survivability of a U.S. Navy transport
barge in random seas are extended to improve accuracy. The single Degree-of-Freedom (DOF) model of a extreme roll response of a barge used ...
Complex nonlinear and chaotic responses have been recently observed in various
compliant ocean systems. These systems are characterized by a nonlinear mooring
restoring force and a coupled fluid-structure interaction e ...
A numerical model for the simulation of fully-coupled fluid-structure
interaction is developed in this study. In modeling the fluid, the Reynolds
Averaged Navier-Stokes equations are solved for an incompressible viscou ...
The reliability of ocean systems is dependent on organizational factors. It has been
shown that low probability / high consequence system failures are overwhelmingly
induced by organizational factors. However, no metho ...
Base isolation is an alternative seismic design strategy in which the primary structures
and their internal components are uncoupled from the potentially damaging horizontal
components of an earthquake by base isolator ...
The present research investigates nonlinear barge motions through analyses
of coupled multi-degree-of-freedom (MDOF) deterministic and stochastic models.
Roll-Heave-Sway and other lower-ordered models are developed to ...
The focus of this work is on the steady-state analysis of RE circuits using a
coupled device and circuit simulator. Efficient coupling algorithms for both the time-domain
shooting method and the frequency-domain harmon ...
Stochastic analysis procedures have been recently applied to analyze nonlinear
dynamical systems. In this study, nonlinear responses, stochastic and/or chaotic, are
examined and interpreted from a probabilistic perspec ...
Response behavior of a nonlinear structural system subject to environmental loadings
is investigated in this study. The system contains a nonlinear restoring force due to large
geometric displacement. The external exci ...