A Physical Model of the Trombone using Dynamic Grids for Finite-Difference Schemes

Silvin Willemsen; Stefan Bilbao; Michele Ducceschi; Stefania Serafin

doi:10.23919/DAFx51585.2021.9768286

A Physical Model of the Trombone using Dynamic Grids for Finite-Difference Schemes

Silvin Willemsen, Stefan Bilbao, Michele Ducceschi, Stefania Serafin

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic › peer review

5 Citaten (Scopus)

Samenvatting

In this paper, a complete simulation of a trombone using finite-difference time-domain (FDTD) methods is proposed. In particular, we propose the use of a novel method to dynamically vary the number of grid points associated to the FDTD method, to simulate the fact that the physical dimension of the trombone's resonator dynamically varies over time. We describe the different elements of the model and present the results of a real-time simulation.

Originele taal-2	Engels
Titel	Proceedings of the 24th International Conference on Digital Audio Effects, DAFx 2021
Redacteuren	Gianpaolo Evangelista, Nicki Holighaus
Plaats van productie	United Kingdom
Uitgeverij	Wiley-Liss Inc.
Pagina's	152-159
Aantal pagina's	8
Volume	2
ISBN van elektronische versie	9783200083783
ISBN van geprinte versie	978-0-470-66599-2
DOI's	https://doi.org/10.23919/DAFx51585.2021.9768286
Status	Gepubliceerd - 8 sep. 2021
Extern gepubliceerd	Ja

Bibliografische nota

24th International Conference on Digital Audio Effects, DAFx20in21 ; Conference date: 08-09-2021 Through 10-09-2021

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10.23919/DAFx51585.2021.9768286Licentie: CC BY

https://dafx2020.mdw.ac.at/

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title = "A Physical Model of the Trombone using Dynamic Grids for Finite-Difference Schemes",

abstract = "In this paper, a complete simulation of a trombone using finite-difference time-domain (FDTD) methods is proposed. In particular, we propose the use of a novel method to dynamically vary the number of grid points associated to the FDTD method, to simulate the fact that the physical dimension of the trombone's resonator dynamically varies over time. We describe the different elements of the model and present the results of a real-time simulation.",

keywords = "physical modelling, trombone, time-varying, finite difference",

author = "Silvin Willemsen and Stefan Bilbao and Michele Ducceschi and Stefania Serafin",

note = "24th International Conference on Digital Audio Effects, DAFx20in21 ; Conference date: 08-09-2021 Through 10-09-2021",

year = "2021",

month = sep,

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doi = "10.23919/DAFx51585.2021.9768286",

language = "English",

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}

Willemsen, S, Bilbao, S, Ducceschi, M & Serafin, S 2021, A Physical Model of the Trombone using Dynamic Grids for Finite-Difference Schemes. in G Evangelista & N Holighaus (uitgave), Proceedings of the 24th International Conference on Digital Audio Effects, DAFx 2021. vol. 2, Wiley-Liss Inc., United Kingdom, blz. 152-159. https://doi.org/10.23919/DAFx51585.2021.9768286

A Physical Model of the Trombone using Dynamic Grids for Finite-Difference Schemes. / Willemsen, Silvin; Bilbao, Stefan; Ducceschi, Michele et al.
Proceedings of the 24th International Conference on Digital Audio Effects, DAFx 2021. uitgave / Gianpaolo Evangelista; Nicki Holighaus. Vol. 2 United Kingdom: Wiley-Liss Inc., 2021. blz. 152-159.

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic › peer review

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T1 - A Physical Model of the Trombone using Dynamic Grids for Finite-Difference Schemes

AU - Willemsen, Silvin

AU - Bilbao, Stefan

AU - Ducceschi, Michele

AU - Serafin, Stefania

N1 - 24th International Conference on Digital Audio Effects, DAFx20in21 ; Conference date: 08-09-2021 Through 10-09-2021

PY - 2021/9/8

Y1 - 2021/9/8

N2 - In this paper, a complete simulation of a trombone using finite-difference time-domain (FDTD) methods is proposed. In particular, we propose the use of a novel method to dynamically vary the number of grid points associated to the FDTD method, to simulate the fact that the physical dimension of the trombone's resonator dynamically varies over time. We describe the different elements of the model and present the results of a real-time simulation.

AB - In this paper, a complete simulation of a trombone using finite-difference time-domain (FDTD) methods is proposed. In particular, we propose the use of a novel method to dynamically vary the number of grid points associated to the FDTD method, to simulate the fact that the physical dimension of the trombone's resonator dynamically varies over time. We describe the different elements of the model and present the results of a real-time simulation.

KW - physical modelling

KW - trombone

KW - time-varying

KW - finite difference

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BT - Proceedings of the 24th International Conference on Digital Audio Effects, DAFx 2021

A2 - Evangelista, Gianpaolo

A2 - Holighaus, Nicki

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A Physical Model of the Trombone using Dynamic Grids for Finite-Difference Schemes

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