A NURBS-BEM application in continuum damage mechanics

Vincenzo Mallardo; Eugenio Ruocco; Gernot Beer

doi:10.4028/www.scientific.net/KEM.774.253

A NURBS-BEM application in continuum damage mechanics

Vincenzo Mallardo, Eugenio Ruocco, Gernot Beer

Institute of Structural Analysis (2020)

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

Abstract

In this paper the integral equation approach is used to describe the propagation of continuum damage in three dimensional solids. The governing equation is of integral type and contains both boundary and domain integrals. Such integrals are computed with the aid of the NURBS functions. The subvolume involved by the damage is modelled by a special mapping procedure that avoids the use of the internal cells. The implementation is verified on a test case for which an analytical solution is available.

Original language	English
Title of host publication	Advances in Fracture and Damage Mechanics XVII
Publisher	Trans Tech Publications Ltd.
Pages	253-258
Number of pages	6
ISBN (Print)	9783035713503
DOIs	https://doi.org/10.4028/www.scientific.net/KEM.774.253
Publication status	Published - 1 Jan 2018
Event	17th International Conference on Fracture and Damage Mechanics, FDM 2018 - Bangkok, Thailand Duration: 4 Sept 2018 → 6 Sept 2018

Publication series

Name	Key Engineering Materials
Volume	774 KEM
ISSN (Print)	1013-9826

Conference

Conference	17th International Conference on Fracture and Damage Mechanics, FDM 2018
Country/Territory	Thailand
City	Bangkok
Period	4/09/18 → 6/09/18

Keywords

Integral equation
Isogeometric analysis
Non linear

ASJC Scopus subject areas

General Materials Science
Mechanics of Materials
Mechanical Engineering

Access to Document

10.4028/www.scientific.net/KEM.774.253

Cite this

Mallardo, V, Ruocco, E & Beer, G 2018, A NURBS-BEM application in continuum damage mechanics. in Advances in Fracture and Damage Mechanics XVII. Key Engineering Materials, vol. 774 KEM, Trans Tech Publications Ltd., pp. 253-258, 17th International Conference on Fracture and Damage Mechanics, FDM 2018, Bangkok, Thailand, 4/09/18. https://doi.org/10.4028/www.scientific.net/KEM.774.253

@inproceedings{fd7048da649b4ce1a984d690f76fd0d0,

title = "A NURBS-BEM application in continuum damage mechanics",

abstract = "In this paper the integral equation approach is used to describe the propagation of continuum damage in three dimensional solids. The governing equation is of integral type and contains both boundary and domain integrals. Such integrals are computed with the aid of the NURBS functions. The subvolume involved by the damage is modelled by a special mapping procedure that avoids the use of the internal cells. The implementation is verified on a test case for which an analytical solution is available.",

keywords = "Integral equation, Isogeometric analysis, Non linear",

author = "Vincenzo Mallardo and Eugenio Ruocco and Gernot Beer",

year = "2018",

month = jan,

day = "1",

doi = "10.4028/www.scientific.net/KEM.774.253",

language = "English",

isbn = "9783035713503",

series = "Key Engineering Materials",

publisher = "Trans Tech Publications Ltd.",

pages = "253--258",

booktitle = "Advances in Fracture and Damage Mechanics XVII",

note = "17th International Conference on Fracture and Damage Mechanics, FDM 2018 ; Conference date: 04-09-2018 Through 06-09-2018",

}

TY - GEN

T1 - A NURBS-BEM application in continuum damage mechanics

AU - Mallardo, Vincenzo

AU - Ruocco, Eugenio

AU - Beer, Gernot

PY - 2018/1/1

Y1 - 2018/1/1

N2 - In this paper the integral equation approach is used to describe the propagation of continuum damage in three dimensional solids. The governing equation is of integral type and contains both boundary and domain integrals. Such integrals are computed with the aid of the NURBS functions. The subvolume involved by the damage is modelled by a special mapping procedure that avoids the use of the internal cells. The implementation is verified on a test case for which an analytical solution is available.

AB - In this paper the integral equation approach is used to describe the propagation of continuum damage in three dimensional solids. The governing equation is of integral type and contains both boundary and domain integrals. Such integrals are computed with the aid of the NURBS functions. The subvolume involved by the damage is modelled by a special mapping procedure that avoids the use of the internal cells. The implementation is verified on a test case for which an analytical solution is available.

KW - Integral equation

KW - Isogeometric analysis

KW - Non linear

UR - http://www.scopus.com/inward/record.url?scp=85053026596&partnerID=8YFLogxK

U2 - 10.4028/www.scientific.net/KEM.774.253

DO - 10.4028/www.scientific.net/KEM.774.253

M3 - Conference paper

AN - SCOPUS:85053026596

SN - 9783035713503

T3 - Key Engineering Materials

SP - 253

EP - 258

BT - Advances in Fracture and Damage Mechanics XVII

PB - Trans Tech Publications Ltd.

T2 - 17th International Conference on Fracture and Damage Mechanics, FDM 2018

Y2 - 4 September 2018 through 6 September 2018

ER -

A NURBS-BEM application in continuum damage mechanics

Abstract

Publication series

Conference

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this