A finite volume error estimator inspired by the variational multiscale approach

Oriol Colomés; Guglielmo Scovazzi; Ihab Sraj; Omar Knio; Olivier Le Maître

A finite volume error estimator inspired by the variational multiscale approach

Oriol Colomés, Guglielmo Scovazzi, Ihab Sraj, Omar Knio, Olivier Le Maître

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

In this work, we define a family of explicit a posteriori error estimators for Finite Volume methods in computational fluid dynamics. The proposed error estimators are inspired by the Variational Multiscale method, originally defined in a Finite Element context. The proposed error estimators are tested in simulations of the incompressible Navier-Stokes equations, the thermally-coupled Navier-Stokes equations, and the fully-coupled compressible large eddy simulation of the HIFiRE Direct Connect Rig Scramjet combustor.

Original language	English (US)
Title of host publication	AIAA Non-Deterministic Approaches
Publisher	American Institute of Aeronautics and Astronautics Inc, AIAA
Edition	209969
ISBN (Print)	9781624105296
State	Published - Jan 1 2018
Event	AIAA Non-Deterministic Approaches Conference, 2018 - Kissimmee, United States Duration: Jan 8 2018 → Jan 12 2018

Publication series

Name	AIAA Non-Deterministic Approaches Conference, 2018
Number	209969

Conference

Conference	AIAA Non-Deterministic Approaches Conference, 2018
Country	United States
City	Kissimmee
Period	01/8/18 → 01/12/18

ASJC Scopus subject areas

Building and Construction
Civil and Structural Engineering
Architecture
Mechanics of Materials

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title = "A finite volume error estimator inspired by the variational multiscale approach",

abstract = "In this work, we define a family of explicit a posteriori error estimators for Finite Volume methods in computational fluid dynamics. The proposed error estimators are inspired by the Variational Multiscale method, originally defined in a Finite Element context. The proposed error estimators are tested in simulations of the incompressible Navier-Stokes equations, the thermally-coupled Navier-Stokes equations, and the fully-coupled compressible large eddy simulation of the HIFiRE Direct Connect Rig Scramjet combustor.",

author = "Oriol Colom{\'e}s and Guglielmo Scovazzi and Ihab Sraj and Omar Knio and Ma{\^i}tre, {Olivier Le}",

year = "2018",

month = jan,

day = "1",

language = "English (US)",

isbn = "9781624105296",

series = "AIAA Non-Deterministic Approaches Conference, 2018",

publisher = "American Institute of Aeronautics and Astronautics Inc, AIAA",

number = "209969",

booktitle = "AIAA Non-Deterministic Approaches",

edition = "209969",

note = "AIAA Non-Deterministic Approaches Conference, 2018 ; Conference date: 08-01-2018 Through 12-01-2018",

}

Colomés, O, Scovazzi, G, Sraj, I, Knio, O & Maître, OL 2018, A finite volume error estimator inspired by the variational multiscale approach. in AIAA Non-Deterministic Approaches. 209969 edn, AIAA Non-Deterministic Approaches Conference, 2018, no. 209969, American Institute of Aeronautics and Astronautics Inc, AIAA, AIAA Non-Deterministic Approaches Conference, 2018, Kissimmee, United States, 01/8/18.

A finite volume error estimator inspired by the variational multiscale approach. / Colomés, Oriol; Scovazzi, Guglielmo; Sraj, Ihab; Knio, Omar; Maître, Olivier Le.

AIAA Non-Deterministic Approaches. 209969. ed. American Institute of Aeronautics and Astronautics Inc, AIAA, 2018. (AIAA Non-Deterministic Approaches Conference, 2018; No. 209969).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - A finite volume error estimator inspired by the variational multiscale approach

AU - Colomés, Oriol

AU - Scovazzi, Guglielmo

AU - Sraj, Ihab

AU - Knio, Omar

AU - Maître, Olivier Le

PY - 2018/1/1

Y1 - 2018/1/1

N2 - In this work, we define a family of explicit a posteriori error estimators for Finite Volume methods in computational fluid dynamics. The proposed error estimators are inspired by the Variational Multiscale method, originally defined in a Finite Element context. The proposed error estimators are tested in simulations of the incompressible Navier-Stokes equations, the thermally-coupled Navier-Stokes equations, and the fully-coupled compressible large eddy simulation of the HIFiRE Direct Connect Rig Scramjet combustor.

AB - In this work, we define a family of explicit a posteriori error estimators for Finite Volume methods in computational fluid dynamics. The proposed error estimators are inspired by the Variational Multiscale method, originally defined in a Finite Element context. The proposed error estimators are tested in simulations of the incompressible Navier-Stokes equations, the thermally-coupled Navier-Stokes equations, and the fully-coupled compressible large eddy simulation of the HIFiRE Direct Connect Rig Scramjet combustor.

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M3 - Conference contribution

AN - SCOPUS:85044259522

SN - 9781624105296

T3 - AIAA Non-Deterministic Approaches Conference, 2018

BT - AIAA Non-Deterministic Approaches

PB - American Institute of Aeronautics and Astronautics Inc, AIAA

T2 - AIAA Non-Deterministic Approaches Conference, 2018

Y2 - 8 January 2018 through 12 January 2018

ER -

A finite volume error estimator inspired by the variational multiscale approach

Abstract

Publication series

Conference

ASJC Scopus subject areas

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