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

Silvin Willemsen; Stefan Bilbao; Michele Ducceschi; Stefania Serafin

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

Silvin Willemsen, Stefan Bilbao, Michele Ducceschi, Stefania Serafin

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

4 Citations (Scopus)

95 Downloads (Pure)

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.

Original language	English
Title of host publication	Proceedings of the 24th International Conference on Digital Audio Effects (DAFx20in21)
Editors	Gianpaolo Evangelista, Nicki Holighaus
Number of pages	8
Volume	2
Publisher	Wiley
Publication date	8 Sept 2021
Pages	152-159
ISBN (Print)	978-0-470-66599-2
Publication status	Published - 8 Sept 2021
Event	24th International Conference on Digital Audio Effects - University of Vienna (virtual), Vienna, Austria Duration: 8 Sept 2021 → 10 Sept 2021 Conference number: 24 https://dafx2020.mdw.ac.at/

Conference

Conference	24th International Conference on Digital Audio Effects
Number	24
Location	University of Vienna (virtual)
Country/Territory	Austria
City	Vienna
Period	08/09/2021 → 10/09/2021
Internet address	https://dafx2020.mdw.ac.at/

Keywords

physical modelling
trombone
time-varying
finite difference

Access to Document

DAFx20in21_paper_25Final published version, 1.18 MBLicence: CC BY 3.0

https://www.dafx.de/paper-archive/search.php?q=2021&years=2021&p=4Licence: CC BY 3.0

AUB Link

Search for the material in Aalborg University Library's search engine

1 Conference organisation or participation
1 Conference presentations

Presentation of "A Physical Model of the Trombone using Dynamic Grids for Finite-Difference Schemes"
Willemsen, S. (Speaker)
9 Sept 2021
Activity: Talks and presentations › Conference presentations
24th International Conference on Digital Audio Effects
Willemsen, S. (Participant)
8 Sept 2021 → 10 Sept 2021
Activity: Attending an event › Conference organisation or participation

Best Papers Award (DAFx20in21)
Willemsen, S. (Recipient), Bilbao, S. (Recipient), Ducceschi, M. (Recipient) & Serafin, S. (Recipient), 9 Sept 2021
Prize: Conference prizes

4 Citations
1 PhD thesis

The Emulated Ensemble: Real-Time Simulation of Musical Instruments using Finite-Difference Time-Domain Methods
Willemsen, S., 2021, Aalborg Universitetsforlag. 476 p.
Research output: PhD thesis

Open Access
File
931 Downloads (Pure)

Cite this

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 (Eds.), Proceedings of the 24th International Conference on Digital Audio Effects (DAFx20in21) (Vol. 2, pp. 152-159). Wiley. https://www.dafx.de/paper-archive/search.php?q=2021&years=2021&p=4

@inproceedings{50280bc8307a44ea9ea5d991b4190d34,

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",

year = "2021",

month = sep,

day = "8",

language = "English",

isbn = "978-0-470-66599-2",

volume = "2",

pages = "152--159",

editor = "Gianpaolo Evangelista and Nicki Holighaus",

booktitle = "Proceedings of the 24th International Conference on Digital Audio Effects (DAFx20in21)",

publisher = "Wiley",

address = "United Kingdom",

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

url = "https://dafx2020.mdw.ac.at/",

}

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 (eds), Proceedings of the 24th International Conference on Digital Audio Effects (DAFx20in21). vol. 2, Wiley, pp. 152-159, 24th International Conference on Digital Audio Effects, Vienna, Austria, 08/09/2021. <https://www.dafx.de/paper-archive/search.php?q=2021&years=2021&p=4>

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 (DAFx20in21). ed. / Gianpaolo Evangelista; Nicki Holighaus. Vol. 2 Wiley, 2021. p. 152-159.

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

TY - GEN

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 - Conference code: 24

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

M3 - Article in proceeding

SN - 978-0-470-66599-2

VL - 2

SP - 152

EP - 159

BT - Proceedings of the 24th International Conference on Digital Audio Effects (DAFx20in21)

A2 - Evangelista, Gianpaolo

A2 - Holighaus, Nicki

PB - Wiley

T2 - 24th International Conference on Digital Audio Effects

Y2 - 8 September 2021 through 10 September 2021

ER -

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

Abstract

Conference

Keywords

Access to Document

AUB Link

Fingerprint

Activities

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

24th International Conference on Digital Audio Effects

Prizes

Best Papers Award (DAFx20in21)

Research output

The Emulated Ensemble: Real-Time Simulation of Musical Instruments using Finite-Difference Time-Domain Methods

Cite this