POD on the fly: an adaptive combination of CFD and POD to simulate complex dynamics

Vega De Prada, Jose Manuel and Rapun Banzo, Maria Luisa and Varas Merida, Fernando and Le Clainche Martínez, Soledad and Terragni, Filippo and Moreno, Ruben (2015). POD on the fly: an adaptive combination of CFD and POD to simulate complex dynamics. In: "Workshop in honor of Javier Jiménez (JJ70)", 2-3 Sep 2015, Salamanca, España. pp. 1-19.

Description

Title: POD on the fly: an adaptive combination of CFD and POD to simulate complex dynamics
Author/s:
  • Vega De Prada, Jose Manuel
  • Rapun Banzo, Maria Luisa
  • Varas Merida, Fernando
  • Le Clainche Martínez, Soledad
  • Terragni, Filippo
  • Moreno, Ruben
Item Type: Presentation at Congress or Conference (Lecture)
Event Title: Workshop in honor of Javier Jiménez (JJ70)
Event Dates: 2-3 Sep 2015
Event Location: Salamanca, España
Title of Book: Book of Abstracts of JJ70
Date: 2015
Subjects:
Faculty: E.T.S. de Ingeniería Aeronáutica y del Espacio (UPM)
Department: Matemática Aplicada a la Ingeniería Aeroespacial
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

Reduced order models is a fashionable field that aims at dramatically reducing the computational cost of standard numerical solvers. Such reduction is possible when the number of physically relevant degrees of freedom is much smaller than the number of `numerical degrees of freedom'. POD on the fly combines  short runs of a standard numerical solver with a low-dimensional system, which is used for the majority of the simulation. The basic ideas of this strategy will be outlined and applications to various fields (including the complex Ginzburg?Landau equation, the unsteady lid?driven cavity, an aero?elastic system, and a subsurface oil?reservoir simulation) briefly reported

More information

Item ID: 42549
DC Identifier: http://oa.upm.es/42549/
OAI Identifier: oai:oa.upm.es:42549
Official URL: http://torroja.dmt.upm.es/jj70/
Deposited by: Memoria Investigacion
Deposited on: 03 Feb 2017 12:59
Last Modified: 03 Feb 2017 12:59
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