Surrogates for numerical simulations; optimization of eddy-promoter heat exchangers
type: Item
instance of: scholarly article
title: Surrogates for numerical simulations; optimization of eddy-promoter heat exchangers
zbMATH Open document ID: 0852.76074
DOI: 10.1016/0045-7825(94)00684-F
published in: Computer Methods in Applied Mechanics and Engineering
publication date: 1996-12-12T00:00:00Z
review text: We present a simple ``Bayesian-validated'' statistical framework for the construction, validation, and purposive application of static computer simulation surrogates. As an example, we consider dissipation-transport optimization of laminar-flow eddy-promoter heat exchangers: parallel spectral element Navier-Stokes calculations serve to construct and validate surrogates for the flowrate and Nusselt number; these surrogates then represent the originating Navier-Stokes equations in the ensuing design process. A validation-based a posteriori error framework serves to quantify the effect of surrogate-for-simulation substitution.
Mathematics Subject Classification ID: 76M35
Mathematics Subject Classification ID: 76D05
Mathematics Subject Classification ID: 80A20
zbMATH DE Number: 881075
zbMATH Keywords: Bayesian-validated statistical framework
zbMATH Keywords: parallel spectral element calculations
zbMATH Keywords: dissipation-transport optimization
zbMATH Keywords: a posteriori error
author: Serhat Yesilyurt
author: Anthony T. Patera
describes a project that uses: QSHEP2D
MaRDI profile type: Publication
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full work available at URL: 0045-7825(94)00684-f
OpenAlex ID: W2072317849
description: scientific article; zbMATH DE number 881075