Waveform Iteration with asynchronous communication

Peter Meisrimel; Philipp Birken

Waveform Iteration with asynchronous communication

Forskningsoutput: Kapitel i bok/rapport/Conference proceeding › Konferenspaper i proceeding › Peer review

Sammanfattning

Consider the coupling of two multi-physics systems of time-dependent ODEs. We propose a new Waveform iteration type method for coupling which uses asynchronous communication to be both parallel in time and fast in convergence. Analytical results show convergence in the continuous setting and numerical results for two coupled head equations show good performance of this method, which is both parallel and converging fast.

Originalspråk	engelska
Titel på värdpublikation	Special Issue: 90th Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM)
Förlag	Gesellschaft für angewandte Mathematik und Mechanik (GAMM)
Antal sidor	2
Status	Published - 2019 nov. 18
Evenemang	GAMM Annual Meeting, 2019 - TU Wien, Vienna, Österrike Varaktighet: 2019 feb. 18 → 2019 feb. 22 Konferensnummer: 90 https://jahrestagung.gamm-ev.de/index.php/2019/2019-annual-meeting

Publikationsserier

Namn	Proceedings in Applied Mathematics and Mechanics (PAMM)
Förlag	Wiley
Nummer	1
Volym	19
ISSN (elektroniskt)	1617-7061

Konferens

Konferens	GAMM Annual Meeting, 2019
Land/Territorium	Österrike
Ort	Vienna
Period	2019/02/18 → 2019/02/22
Internetadress	https://jahrestagung.gamm-ev.de/index.php/2019/2019-annual-meeting

Ämnesklassifikation (UKÄ)

Beräkningsmatematik

1 Doktorsavhandling (sammanläggning)

Adaptive time-integration for goal-oriented and coupled problems
Meisrimel, P., 2021 juni 3, Lund: Lund University. 176 s.
Forskningsoutput: Avhandling › Doktorsavhandling (sammanläggning)

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Fil

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@inproceedings{fce469966ec1468688b8fa21c8e93eea,

title = "Waveform Iteration with asynchronous communication",

abstract = "Consider the coupling of two multi-physics systems of time-dependent ODEs. We propose a new Waveform iteration type method for coupling which uses asynchronous communication to be both parallel in time and fast in convergence. Analytical results show convergence in the continuous setting and numerical results for two coupled head equations show good performance of this method, which is both parallel and converging fast.",

author = "Peter Meisrimel and Philipp Birken",

year = "2019",

month = nov,

day = "18",

language = "English",

series = "Proceedings in Applied Mathematics and Mechanics (PAMM)",

publisher = "Gesellschaft f{\"u}r angewandte Mathematik und Mechanik (GAMM)",

number = "1",

booktitle = "Special Issue: 90th Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM)",

note = "GAMM Annual Meeting, 2019 ; Conference date: 18-02-2019 Through 22-02-2019",

url = "https://jahrestagung.gamm-ev.de/index.php/2019/2019-annual-meeting",

}

Meisrimel, P & Birken, P 2019, Waveform Iteration with asynchronous communication. i Special Issue: 90th Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM)., e201900410, Proceedings in Applied Mathematics and Mechanics (PAMM), nr. 1, vol. 19, Gesellschaft für angewandte Mathematik und Mechanik (GAMM), GAMM Annual Meeting, 2019, Vienna, Österrike, 2019/02/18.

Waveform Iteration with asynchronous communication. / Meisrimel, Peter ; Birken, Philipp.

Special Issue: 90th Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM). Gesellschaft für angewandte Mathematik und Mechanik (GAMM), 2019. e201900410 (Proceedings in Applied Mathematics and Mechanics (PAMM); Vol. 19, Nr. 1).

Forskningsoutput: Kapitel i bok/rapport/Conference proceeding › Konferenspaper i proceeding › Peer review

TY - GEN

T1 - Waveform Iteration with asynchronous communication

AU - Meisrimel, Peter

AU - Birken, Philipp

N1 - Conference code: 90

PY - 2019/11/18

Y1 - 2019/11/18

N2 - Consider the coupling of two multi-physics systems of time-dependent ODEs. We propose a new Waveform iteration type method for coupling which uses asynchronous communication to be both parallel in time and fast in convergence. Analytical results show convergence in the continuous setting and numerical results for two coupled head equations show good performance of this method, which is both parallel and converging fast.

AB - Consider the coupling of two multi-physics systems of time-dependent ODEs. We propose a new Waveform iteration type method for coupling which uses asynchronous communication to be both parallel in time and fast in convergence. Analytical results show convergence in the continuous setting and numerical results for two coupled head equations show good performance of this method, which is both parallel and converging fast.

M3 - Paper in conference proceeding

T3 - Proceedings in Applied Mathematics and Mechanics (PAMM)

BT - Special Issue: 90th Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM)

PB - Gesellschaft für angewandte Mathematik und Mechanik (GAMM)

T2 - GAMM Annual Meeting, 2019

Y2 - 18 February 2019 through 22 February 2019

ER -

Waveform Iteration with asynchronous communication

Sammanfattning

Publikationsserier

Konferens

Ämnesklassifikation (UKÄ)

Fingeravtryck

Forskningsoutput

Adaptive time-integration for goal-oriented and coupled problems

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