The optimal mesh size of finite element simulations for neurostimulation

Maarten van Rossum; Rob M.C. Mestrom; Martijn C. van Beurden

The optimal mesh size of finite element simulations for neurostimulation

Maarten van Rossum, Rob M.C. Mestrom, Martijn C. van Beurden

Onderzoeksoutput: Bijdrage aan congres › Abstract › Academic

Samenvatting

For electromagnetic simulations in the field of neurostimulation, excitations typically range up to kHz frequencies. The Finite Element Method (FEM) is often used
in such situations. Here we show that the accuracy of FEM solvers does not benefit from mesh size refinement and that this results in an optimal mesh size that is well above the desired mesh size from a practical point of view (mm-sized voxels).

Originele taal-2	Engels
Pagina's	153-153
Aantal pagina's	1
Status	Gepubliceerd - 16 feb 2020
Evenement	Scientific Computing in Electrical Engineering 2020 - Eindhoven, the Netherlands, Eindhoven, Nederland Duur: 16 feb 2020 → 20 feb 2020 https://scee-conferences.org/

Congres

Congres	Scientific Computing in Electrical Engineering 2020
Verkorte titel	SCEE 2020
Land	Nederland
Stad	Eindhoven
Periode	16/02/20 → 20/02/20
Internet adres	https://scee-conferences.org/

Citeer dit

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AU - Mestrom, Rob M.C.

AU - van Beurden, Martijn C.

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N2 - For electromagnetic simulations in the field of neurostimulation, excitations typically range up to kHz frequencies. The Finite Element Method (FEM) is often usedin such situations. Here we show that the accuracy of FEM solvers does not benefit from mesh size refinement and that this results in an optimal mesh size that is well above the desired mesh size from a practical point of view (mm-sized voxels).

AB - For electromagnetic simulations in the field of neurostimulation, excitations typically range up to kHz frequencies. The Finite Element Method (FEM) is often usedin such situations. Here we show that the accuracy of FEM solvers does not benefit from mesh size refinement and that this results in an optimal mesh size that is well above the desired mesh size from a practical point of view (mm-sized voxels).

M3 - Abstract

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Y2 - 16 February 2020 through 20 February 2020

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