Research and Development of High Performance Finite Element for Large Scale Acoustic Analysis Method

E. Takaoka, Y. Murakami, A. Takei

Abstract

In recent years, numerical methods such as the finite element method are developed for sound field prediction of architectural spaces. However, large-scale analysis is often necessary because of the larger domains and the higher frequencies that we deal with in engineering applications. Therefore, we often only consider larger domains at low frequencies or high frequencies in smaller domains. In this paper, the iterative domain decomposition method (IDDM) is applied to solve transient and steady-state acoustic problems. By applying the IDDM, the effectiveness of the large-scale acoustic analysis can be shown. In addition, the results of introducing high-order elements into the analysis are shown.

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Paper Citation


in Harvard Style

Takaoka E., Murakami Y. and Takei A. (2019). Research and Development of High Performance Finite Element for Large Scale Acoustic Analysis Method.In Proceedings of the 9th International Conference on Simulation and Modeling Methodologies, Technologies and Applications - Volume 1: SIMULTECH, ISBN 978-989-758-381-0, pages 353-359. DOI: 10.5220/0007954403530359


in Bibtex Style

@conference{simultech19,
author={E. Takaoka and Y. Murakami and A. Takei},
title={Research and Development of High Performance Finite Element for Large Scale Acoustic Analysis Method},
booktitle={Proceedings of the 9th International Conference on Simulation and Modeling Methodologies, Technologies and Applications - Volume 1: SIMULTECH,},
year={2019},
pages={353-359},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0007954403530359},
isbn={978-989-758-381-0},
}


in EndNote Style

TY - CONF

JO - Proceedings of the 9th International Conference on Simulation and Modeling Methodologies, Technologies and Applications - Volume 1: SIMULTECH,
TI - Research and Development of High Performance Finite Element for Large Scale Acoustic Analysis Method
SN - 978-989-758-381-0
AU - Takaoka E.
AU - Murakami Y.
AU - Takei A.
PY - 2019
SP - 353
EP - 359
DO - 10.5220/0007954403530359