A PHYSICAL MODEL OF THE TROMBONE USING DYNAMIC GRIDS FOR FINITE-DIFFERENCE SCHEMES

被引：0
|
作者：
Willemsen, Silvin [1 ]
Bilbao, Stefan [2 ]
Ducceschi, Michele [2 ]
Serafin, Stefania [1 ]
机构：
[1] Aalborg Univ, Multisensory Experience Lab, Copenhagen, Denmark
[2] Univ Edinburgh, Acoust & Audio Grp, Edinburgh, Midlothian, Scotland
来源：
2021 24TH INTERNATIONAL CONFERENCE ON DIGITAL AUDIO EFFECTS (DAFX) | 2021年
关键词：
PROPAGATION; WAVES;
D O I：
暂无
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
In this paper, a complete simulation of a trombone using finitedifference 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.
引用
收藏
页码：152 / 159
页数：8
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