A 3D mesh deformation technique for irregular in-flight ice accretion shapes

Andrew Pendenza; Wagdi G. Habashi; Marco Fossati

doi:10.2514/6.2014-3072

A 3D mesh deformation technique for irregular in-flight ice accretion shapes

Andrew Pendenza, Wagdi G. Habashi, Marco Fossati

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book

4 Citations (Scopus)

Abstract

A three-dimensional mesh deformation scheme, based on frame analogy, is proposed in order to handle the large and irregular grid displacements typical of extended in-flight icing. The goal is to provide an approach that is robust enough to delay re-meshing or avoid it completely. The methodology is validated first in the case of large deformations typical of fluid-structure interaction problems, and is then assessed in aero-icing cases for its ability to preserve a good geometrical quality of the elements, especially at the fluid-solid interface.

Original language	English
Title of host publication	44th AIAA Fluid Dynamics Conference
DOIs	https://doi.org/10.2514/6.2014-3072
Publication status	Published - 2014
Externally published	Yes
Event	44th AIAA Fluid Dynamics Conference 2014 - Atlanta, GA, United States Duration: 16 Jun 2014 → 20 Jun 2014

Conference

Conference	44th AIAA Fluid Dynamics Conference 2014
Country/Territory	United States
City	Atlanta, GA
Period	16/06/14 → 20/06/14

Keywords

3D mesh deformations
fluid-solid interfaces
fluid-structure interaction problem

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10.2514/6.2014-3072

Cite this

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title = "A 3D mesh deformation technique for irregular in-flight ice accretion shapes",

abstract = "A three-dimensional mesh deformation scheme, based on frame analogy, is proposed in order to handle the large and irregular grid displacements typical of extended in-flight icing. The goal is to provide an approach that is robust enough to delay re-meshing or avoid it completely. The methodology is validated first in the case of large deformations typical of fluid-structure interaction problems, and is then assessed in aero-icing cases for its ability to preserve a good geometrical quality of the elements, especially at the fluid-solid interface.",

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doi = "10.2514/6.2014-3072",

language = "English",

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AU - Habashi, Wagdi G.

AU - Fossati, Marco

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N2 - A three-dimensional mesh deformation scheme, based on frame analogy, is proposed in order to handle the large and irregular grid displacements typical of extended in-flight icing. The goal is to provide an approach that is robust enough to delay re-meshing or avoid it completely. The methodology is validated first in the case of large deformations typical of fluid-structure interaction problems, and is then assessed in aero-icing cases for its ability to preserve a good geometrical quality of the elements, especially at the fluid-solid interface.

AB - A three-dimensional mesh deformation scheme, based on frame analogy, is proposed in order to handle the large and irregular grid displacements typical of extended in-flight icing. The goal is to provide an approach that is robust enough to delay re-meshing or avoid it completely. The methodology is validated first in the case of large deformations typical of fluid-structure interaction problems, and is then assessed in aero-icing cases for its ability to preserve a good geometrical quality of the elements, especially at the fluid-solid interface.

KW - 3D mesh deformations

KW - fluid-solid interfaces

KW - fluid-structure interaction problem

UR - http://www.scopus.com/inward/record.url?scp=84903760292&partnerID=8YFLogxK

U2 - 10.2514/6.2014-3072

DO - 10.2514/6.2014-3072

M3 - Conference contribution book

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BT - 44th AIAA Fluid Dynamics Conference

T2 - 44th AIAA Fluid Dynamics Conference 2014

Y2 - 16 June 2014 through 20 June 2014

ER -

A 3D mesh deformation technique for irregular in-flight ice accretion shapes

Abstract

Conference

Keywords

Access to Document

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