Scientific Programming

Scientific Programming / 2012 / Article
Special Issue

A New Overview of the Trilinos Project – Part 2

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Open Access

Volume 20 |Article ID 380908 | 18 pages | https://doi.org/10.3233/SPR-2012-0341

Sundance: High-Level Software for PDE-Constrained Optimization

Abstract

Sundance is a package in the Trilinos suite designed to provide high-level components for the development of high-performance PDE simulators with built-in capabilities for PDE-constrained optimization. We review the implications of PDE-constrained optimization on simulator design requirements, then survey the architecture of the Sundance problem specification components. These components allow immediate extension of a forward simulator for use in an optimization context. We show examples of the use of these components to develop full-space and reduced-space codes for linear and nonlinear PDE-constrained inverse problems.

Copyright © 2012 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


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