High Performance Computation for Engineered Systems (HPCES): Recent submissions
Now showing items 46-48 of 87
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Reduced-order, trajectory piecewise-linear models for nonlinear computational fluid dynamics
(2004-01)A trajectory piecewise-linear (TPWL) approach is developed for a computational fluid dynamics (CFD) model of the two-dimensional Euler equations. The approach uses a weighted combination of linearized models to represent ... -
Reduced-Basis Methods for Inverse Problems in Partial Differential Equations
(2004-01)We present a technique for the rapid, reliable, and accurate evaluation of functional outputs of parametrized elliptic partial differential equations. The essential ingredients are (i) rapidly globally convergent reduced-basis ... -
Reduced-Basis Approximation of the Viscosity-Parametrized Incompressible Navier-Stokes Equation: Rigorous A Posteriori Error Bounds
(2004-01)We present a technique for the rapid and reliable prediction of linear-functional outputs of elliptic partial differential equations with affine (or approximately affine) parameter dependence. The essential components are ...
