Parallel performance of multi-slice method for skewed electrical machines

Janne Keränen; Pavel Ponomarev; Jenni Pippuri; Peter Råback; Mikko Lyly; Jan Westerlund

doi:10.1109/CEFC.2016.7815921

Parallel performance of multi-slice method for skewed electrical machines

Janne Keränen
, Pavel Ponomarev
, Jenni Pippuri
, Peter Råback
, Mikko Lyly
, Jan Westerlund

ABB Oy
CSC - IT Center for Science
VTT (former employee or external)

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

2 Citations (Scopus)

Abstract

Multi-slice methods allow us to approximate the 3D phenomena without carrying out a full 3D analysis, e.g. in skewed radial flux electrical machines. The idea is to divide a 3D machine into several 2D FEM models, only connected by electrical circuits. Here we show how the multi-slice method is perfect for parallel computation; the computation efficiency is close to that of 2D models in modern parallel hardware. The results are shown to match with 3D computation and experimental results.

Original language	English
Title of host publication	2016 IEEE Conference on Electromagnetic Field Computation (CEFC)
Publisher	IEEE Institute of Electrical and Electronic Engineers
Pages	1-1
ISBN (Electronic)	978-1-5090-1032-5
ISBN (Print)	978-1-5090-1032-5
DOIs	https://doi.org/10.1109/CEFC.2016.7815921
Publication status	Published - 16 Jan 2017
MoE publication type	A4 Article in a conference publication
Event	IEEE Conference on Electromagnetic Field Computation - Miami, United States Duration: 13 Nov 2016 → 16 Nov 2016

Conference

Conference	IEEE Conference on Electromagnetic Field Computation
Abbreviated title	CEFC 2016
Country/Territory	United States
City	Miami
Period	13/11/16 → 16/11/16

Keywords

multi-slice method
parallel computing
electrical machines
skewed slots

Access to Document

10.1109/CEFC.2016.7815921

Cite this

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title = "Parallel performance of multi-slice method for skewed electrical machines",

abstract = "Multi-slice methods allow us to approximate the 3D phenomena without carrying out a full 3D analysis, e.g. in skewed radial flux electrical machines. The idea is to divide a 3D machine into several 2D FEM models, only connected by electrical circuits. Here we show how the multi-slice method is perfect for parallel computation; the computation efficiency is close to that of 2D models in modern parallel hardware. The results are shown to match with 3D computation and experimental results.",

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author = "Janne Ker{\"a}nen and Pavel Ponomarev and Jenni Pippuri and Peter R{\aa}back and Mikko Lyly and Jan Westerlund",

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doi = "10.1109/CEFC.2016.7815921",

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booktitle = "2016 IEEE Conference on Electromagnetic Field Computation (CEFC)",

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Keränen, J, Ponomarev, P, Pippuri, J, Råback, P, Lyly, M & Westerlund, J 2017, Parallel performance of multi-slice method for skewed electrical machines. in 2016 IEEE Conference on Electromagnetic Field Computation (CEFC)., 7815921, IEEE Institute of Electrical and Electronic Engineers, pp. 1-1, IEEE Conference on Electromagnetic Field Computation, Miami, Florida, United States, 13/11/16. https://doi.org/10.1109/CEFC.2016.7815921

Parallel performance of multi-slice method for skewed electrical machines. / Keränen, Janne; Ponomarev, Pavel; Pippuri, Jenni et al.
2016 IEEE Conference on Electromagnetic Field Computation (CEFC). IEEE Institute of Electrical and Electronic Engineers, 2017. p. 1-1 7815921.

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

TY - GEN

T1 - Parallel performance of multi-slice method for skewed electrical machines

AU - Keränen, Janne

AU - Ponomarev, Pavel

AU - Pippuri, Jenni

AU - Råback, Peter

AU - Lyly, Mikko

AU - Westerlund, Jan

PY - 2017/1/16

Y1 - 2017/1/16

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AB - Multi-slice methods allow us to approximate the 3D phenomena without carrying out a full 3D analysis, e.g. in skewed radial flux electrical machines. The idea is to divide a 3D machine into several 2D FEM models, only connected by electrical circuits. Here we show how the multi-slice method is perfect for parallel computation; the computation efficiency is close to that of 2D models in modern parallel hardware. The results are shown to match with 3D computation and experimental results.

KW - multi-slice method

KW - parallel computing

KW - electrical machines

KW - skewed slots

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U2 - 10.1109/CEFC.2016.7815921

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BT - 2016 IEEE Conference on Electromagnetic Field Computation (CEFC)

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T2 - IEEE Conference on Electromagnetic Field Computation

Y2 - 13 November 2016 through 16 November 2016

ER -

Parallel performance of multi-slice method for skewed electrical machines

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Conference

Keywords

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