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Journal Papers

2021

2019

Takao Tsuchiya, Masashi Kanamori, Takashi Takahashi

Numerical Analysis of Linear Wave Propagation in the Atmosphere with Temperature Gradient for Mach Cutoff Reproduction

Japanese Journal of Applied Physics 58(SG) SGGB01
https://doi.org/10.7567/1347-4065/ab0ffe

2018

T. Tsuchiya, N. Maruta

Three-dimensional Compact Explicit-finite Difference Time Domain Scheme with Density Variation

Jpn. J. Appl. Phys. 57 07LC01
YiYu Tan, Yasushi Inoguchi, Makoto Otani, Yukio Iwaya, Takao Tsuchiya

A Real-time Sound Field Rendering Processor

Applied Sciences 8(1) 35
A. Fukuda, K. Okubo, T. Oshima, M. Kanamori, T. Tsuchiya

Numerical Analysis of Three-dimensional Acoustic Field with Background Flow Using Constrained Interpolation Profile(CIP) Method

Jpn. J. Appl. Phys. 57(7S1) 07LC09.1 - 07LC09.8
https://doi.org/10.7567/JJAP.57.07LC09

2017

Tan Yiyu, Yasushi Inoguchi, Makoto Otani, Yukio Iwaya, Takao Tsuchiya

A Real-time Sound Field Rendering Processor

Applied Sciences (Switzerland) 8(1)
https://doi.org/10.3390/app8010035
Yuta Matsumura, Kan Okubo, Norio Tagawa, Takao Tsuchiya, Takashi Ishizuka

Evaluation of Numerical Simulation of Acoustic Wave Propagation Using Method of Characteristics-based Constrained Interpolation Profile (CIP-MOC) Method with Non-uniform Grids

Acoustical Science and Technology 38(1) 31 - 34
https://doi.org/10.1250/ast.38.31
Makoto Otani, Hikaru Watabe, Takao Tsuchiya, Yukio Iwaya

Effects of Spatial Aliasing in Sound Field Reproduction: Reproducibility of Binaural Signals

Acoustical Science and Technology 38(3) 147 - 153
https://doi.org/10.1250/ast.38.147

2016

C. Ogawa, K. Okubo, T. Tsuchiya

Evaluation of Dependence on Calculation Parameters in Interface Settings for Finite-difference Time-domain Analyses of Acoustic Fields,

J. Acoust. Soc. Am 140(4) 3251 - 3251
https://doi.org/10.1121/1.4970289
T. Sonobe, K. Okubo, N. Tagawa, T. Tsuchiya

A Novel Numerical Simulation of Acoustic Doppler Effect Using CIP-MOC Method

J. Acoust. Soc. Am 140(4) 3249 - 3249
https://doi.org/10.1121/1.4970280
A. Fukuda, K. Okubo, T. Oshima, T. Tsuchiya, M. Kanamori

Multi-dimensional Numerical Simulation of Sound Propagation with Background Flow Using Constrained Interpolation Profile Method

J. Acoust. Soc. Am 140(4) 3250 - 3250
https://doi.org/10.1121/1.4970286

2015

Makoto Otani, Hikaru Watabe, Takao Tsuchiya, Yukio Iwaya

Numerical Examination of Effects of Discretization Spacing on Accuracy of Sound Field Reproduction

Acoustical Science and Technology 36(4) 362 - 365
https://doi.org/10.1250/ast.36.362
Naoki Kawada, Kan Okubo, Norio Tagawa, Takao Tsuchiya, Takashi Ishizuka

Gpu-computing-based High-speed Visualization Techniques for Sound Wave Propagation Using Permeable Multi-cross-section Contours

Acoustical Science and Technology 36(3) 268 - 270
https://doi.org/10.1250/ast.36.268
Osamu Yamashita, Takao Tsuchiya, Yukio Iwaya, Makoto Otani, Yasushi Inoguchi

Reflective Boundary Condition with Arbitrary Boundary Shape for Compact-explicit Finite-difference Time-domain Method

Japanese Journal of Applied Physics 54(7) 07HC002
https://doi.org/10.7567/JJAP.54.07HC02
N. Kawada, K. Okubo, N. Tagawa, T. Tsuchiya

Numerical Simulation of Sound Wave Propagation Using Multi-moment-method of Characteristics with General Hermite Interpolation”

Acoust. Sci. and Tech. 36(3) 265 - 26
https://doi.org/10.1250/ast.36.265

2014

Takao Tsuchiya, Shouichi Sugimura, Kan Okubo

Numerical Analysis of Sound Waveform by Combination Method Using Amplitude Component of Finite-difference Time-domain Solution and Phase Component of Constrained Interpolation Profile Solution

Japanese Journal of Applied Physics 53(7) 07KC02
https://doi.org/10.7567/JJAP.53.07KC02
Tan Yiyu, Yasushi Inoguchi, Yukinori Sato, Makoto Otani, Yukio Iwaya, Hiroshi Matsuoka, Takao Tsuchiya

A Real-time Sound Rendering System Based on the Finite-difference Time-domain Algorithm

Japanese Journal of Applied Physics 53(7) 07KC14
https://doi.org/10.7567/JJAP.53.07KC14
T. Yiyu, Y. Inoguchi, Y. Sato, M. Otani, Yukio Iwaya, Takao Tsuchiya

Design and Implementation of a Two-dimensional Sound Field Solver Based on the Digital Huygens’ Model

J. Microprocessors and Microsystems 38(3) 216 - 225
https://doi.org/10.1016/j.micpro.2014.02.001

2013

Tan Yiyu, Yasushi Inoguchi, Yukinori Sato, Makoto Otani, Yukio Iwaya, Hiroshi Matsuoka, Takao Tsuchiya

A Hardware-Oriented Finite-Difference Time-Domain Algorithm for Sound Field Rendering

Japanese Journal of Applied Physics 52(7) 07HC03
https://doi.org/10.7567/JJAP.52.07HC03
Junpei Adachi, Kan Okubo, Norio Tagawa, Takao Tsuchiya, Takashi Ishizuka

Examination of Absorbing Boundary Condition Using Perfectly Matched Layer for Collocated Orthogonal Grid in Method of Characteristics

Japanese Journal of Applied Physics 52(7) 07HG05-1-3
https://doi.org/10.7567/JJAP.52.07HG05
Takuto Ishii, Takao Tsuchiya, Kan Okubo

Three-Dimensional Sound Field Analysis Using Compact Explicit-Finite Difference Time Domain Method with Graphics Processing Unit Cluster System

Japanese Journal of Applied Physics 52(7) 07HC11-1-7
https://doi.org/10.7567/JJAP.52.07HC11

2012

Naoki Kawada, Takeshi Yoda, Norio Tagawa, Takao Tsuchiya, Kan Okubo

Evaluation of Acoustic Simulation Using Wave Equation Finite Difference Time Domain Method with Compact Finite Differences

Japanese Journal of Applied Physics 51(7) 07GG06-1-2
https://doi.org/10.1143/JJAP.51.07GG06
Yuta Ara, Kan Okubo, Norio Tagawa, Takao Tsuchiya, Takashi Ishizuka

Performance Comparison of Subgrid Techniques in Acoustic Simulation Using the Type-M and Type-C Constrained Interpolation Profile Methods

Japanese Journal of Applied Physics 51(7) 07GG05-1-2
https://doi.org/10.1143/JJAP.51.07GG05
Shigeyoshi Nakai, Takuto Ishii, Takao Tsuchiya

Numerical Analysis of Long Range Sound Wave Propagation in Ocean by Wave Equation Finite Difference Time Domain Method with Graphics Processing Unit

Japanese Journal of Applied Physics 51(7) 07GG07-1-7
https://doi.org/10.1143/JJAP.51.07GG07
Yutaka Miyazaki, Takao Tsuchiya

Perfectly Matched Layer for the Wave Equation Finite Difference Time Domain Method

Japanese Journal of Applied Physics 51(7) 07GB02-1-5
https://doi.org/10.1143/JJAP.51.07GB02
Kentaro Kuroda, Shin-ichi Sakamoto, Kenji Shibata, Yosuke Nakano, Takao Tsuchiya, Yoshiaki Watanabe

Fundamental Study for the Solution of Thermoacoustic Phenomenon Using Numerical Calculation: Relationship between the Stack Installation Position and Heat Flow

Japanese Journal of Applied Physics 51(7) 07GE01-1-5
https://doi.org/10.1143/JJAP.51.07GE01

2011

M. Konno, K. Okubo, T. Tsuchiya, N. Tagawa

A Consideration of Multi-Dimensional Simulation of Nonlinear Acoustic Wave Propagation Using the CIP Method

Acoustical Imaging, Vol 30 30 305 - 313
https://doi.org/10.1007/978-90-481-3255-3_35
Takeshi Yoda, Kan Okubo, Norio Tagawa, Takao Tsuchiya

Examination on Fast Algorithms of Compact Finite Difference Calculation for Finite Difference Time Domain Acoustic Wave Simulation

Japanese Journal of Applied Physics 50(7) 0712-1-2
https://doi.org/10.1143/JJAP.50.07HC12
Yuta Ara, Kan Okubo, Norio Tagawa, Takao Tsuchiya, Takashi Ishizuka

Examination of Sub-Grid Technique for Simulation of Sound Wave Propagation Using Constrained Interpolation Profile Method with Method of Characteristics

Japanese Journal of Applied Physics 50(7) 0720-1-2
https://doi.org/10.1143/JJAP.50.07HC20
Michiaki Nishikori, Takao Tsuchiya, Shin-ichi Sakamoto

Finite Element Analysis of the Standing Wave Field in a Tube with Lossy Wall for Thermoacoustic System

Japanese Journal of Applied Physics 50(7) 0721-1-4
https://doi.org/10.1143/JJAP.50.07HE21
Masayuki Tanaka, Takao Tsuchiya, Kan Okubo

Two-Dimensional Numerical Analysis of Nonlinear Sound Wave Propagation Using Constrained Interpolation Profile Method Including Nonlinear Effect in Advection Equation

Japanese Journal of Applied Physics 50(7) 0717-1-5
https://doi.org/10.1143/JJAP.50.07HE17

2010

Takao Tsuchiya

Three-Dimensional Sound Field Rendering with Digital Boundary Condition using Graphics Processing Unit

Japanese Journal of Applied Physics 49(7) 0710-1-2
https://doi.org/10.1143/JJAP.49.07HC10
Yoshifumi Harada, Kan Okubo, Norio Tagawa, Takao Tsuchiya

An Improvement of Absorbing Boundary Condition Based on Algorithm of Constrained Interpolation Profile Method for Finite-Difference Time-Domain Acoustic Simulation

Japanese Journal of Applied Physics 49(7) 0709-1-2
https://doi.org/10.1143/JJAP.49.07HC09

2009

Kan Okubo, Sungqwan Oh, Takao Tsuchiya, Nobunao Takeuchi

Consideration of an Absorbing Boundary Condition Based on CIP Method for Finite-difference Time-domain Acoustic Field Analysis

Acoustical Science and Technology 30(2) 132 - 135
https://doi.org/10.1250/ast.30.132

2008

S. Oh, K. Okubo, T. Tsuchiya, N. Takeuchi

Two-dimensional Numerical Analysis of Acoustic Field Using the Constrained Interpolation Profile Method

Acoustical Imaging, Vol 29 29 497 - +
https://doi.org/10.1007/978-1-4020-8823-0_70
Takao Tsuchiya

Two-Dimensional Simulation of Nonlinear Acoustic Wave Propagation Using Constrained Interpolation Profile Method

Jpn. J. of Appl. Phys. 48 0701-5
Takao Tsuchiya

Implementation of Normal Incidence Absorption Coefficient for Boundary Condition of Digital Huygens’ Model

Acoustical Science and Technology 29(5) 326 - 328
https://doi.org/10.1250/ast.29.326
Takao Tsuchiya

Numerical Simulation of Nonlinear Sound Wave Propagation Using CIP Method -one Dimensional Case-

Jpn. J. of Appl. Phys. 47(5) 3952 - 3958
Masahito Konno, Kan Okubo, Takao Tsuchiya, Norio Tagawa

Performances of Various Types of Constrained Interpolation Profile Method for Two-Dimensional Numerical Acoustic Simulation

Japanese Journal of Applied Physics 47(5) 3962 - 3963
https://doi.org/10.1143/JJAP.47.396
Takao Tsuchiya

Numerical Simulation of Acoustic Imaging Using a Combination of Finite Difference Time Domain and Boundary Integral Equation Methods

Jpn. J. of Appl. Phys. 48 07021-4

2007

Kan Okubo, Sungqwan Oh, Takao Tsuchiya, Nobunao Takeuchi

Consideration of the Boundary Condition Between Two Media in Acoustic Field Analysis Using the Constrained Interpolation Profile (CIP) Method

IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences E90a(9) 2000 - 2005
https://doi.org/10.1093/ietfec/e90-a.9.2000
Takao Tsuchiya

Numerical Simulation of Sound Wave Propagation with Sound Absorption Using Digital Huygens’ Model

Japanese Journal of Applied Physics Part 1-regular Papers Brief Communications & Review Papers 46(7b) 4809 - 4812
https://doi.org/10.1143/JJAP.46.4809

2006

2005

2003

2002

T Tsuji, T Tsuchiya, Y Kagawa

Finite Element and Boundary Element Modelling for the Acoustic Wave Transmission in Mean Flow Medium

Journal of Sound and Vibration 255(5) 849 - 866
https://doi.org/10.1006/jsvi.2001.4189
Y Kagawa, T Fujitani, Y Fujita, L Chai, N Wakatsuki, T Tsuchiya

Discrete Huygens’ Modelling Approach to Wave Propagations in a Homogeneous Elastic Field

Journal of Sound and Vibration 255(2) 323 - 335
https://doi.org/10.1006/jsvi.2001.4157

2001

Y Kagawa, T Tsuchiya, T Hara, T Tsuji

Discrete Huygens’ Modelling Simulation of Sound Wave Propagation in Velocity Varying Environments

Journal of Sound and Vibration 246(3) 419 - 439
https://doi.org/10.1006/jsvi.2001.3637
T Tsuchiya, Y Kagawa, N Wakatsuki, H Okamura

Finite Element Simulation of Piezoelectric Transformers

IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control 48(4) 872 - 878
https://doi.org/10.1109/58.935703
Y Kagawa, T Tsuchiya, N Wakatsuki

Equivalent Circuit Representation of a Vibrating Structure with Piezoelectric Transducers and the Stability Consideration in the Active Damping Control

Smart Materials & Structures 10(2) 389 - 394
https://doi.org/10.1088/0964-1726/10/2/326
Y Kagawa, T Tsuchiya, H Yamaguchi, A Fuke, LY Chai

Discrete Huygens’ Modelling Simulation of Scattered and Guided Waves at Microwaves and Optical Frequencies

Compel-the International Journal for Computation and Mathematics in Electrical and Electronic Engineering 20(4) 965 - 987
https://doi.org/10.1108/EUM0000000005765
Y Kagawa, T Tsuchiya, T Sakai

Three-dimensional Finite Element Simulation of a Piezoelectric Vibrator Under Gyration

IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control 48(1) 180 - 188
https://doi.org/10.1109/58.895931

2000

1999

Y Kagawa, T Tsuchiya, K Fujioka, M Takeuchi

Discrete Huygens’ Model Approach to Sound Wave Propagation – Reverberation in a Room, Sound Source Identification and Tomography in Time Reversal

Journal of Sound and Vibration 225(1) 61 - 78
https://doi.org/10.1006/jsvi.1999.2227

1998

1997

T Tsuchiya, Y Kagawa, T Okamuro, H Mashima

Finite Element Simulation of Electromagnetic Induction Transducers for Impulsive Intense Sound

IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control 44(5) 1077 - 1086
https://doi.org/10.1109/58.655633

1996

Y Kagawa, T Tsuchiya, T Kawashima

Finite Element Simulation of Piezoelectric Vibrator Gyroscopes

IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control 43(4) 509 - 518
https://doi.org/10.1109/58.503709
Y Kagawa, T Tsuchiya, T Kataoka, T Yamabuchi, T Furukawa

Finite Element Simulation of Dynamic Responses of Piezoelectric Actuators

Journal of Sound and Vibration 191(4) 519 - 538
https://doi.org/10.1006/jsvi.1996.0138

1993

1992

Takao Tsuchiya, Yukio Kagawa

A Simulation Study on Nonlinear Sound Propagation by Finite Element Approach

Journal of the Acoustical Society of Japan (E) 13(4) 223 - 230
https://doi.org/10.1250/ast.13.223

1991

1990

1989

1988

1986

Takao Tsuchiya, Yoshiaki Watanabe, Yasumasa Urabe

Parametric Receiving Array as a Practical Sound Receiver

Japanese Journal of Applied Physics 25(1) 79 - 81
https://doi.org/10.7567/JJAPS.25S1.79

Peer-reviewed Conference Papers

2020

T. Tsuchiya, M. Kanamori

Numerical Analysis of Sonic Boom Noise Based on Aerological Observation Data Under the Mach Cutoff Condition

Inter-Noise 2020

2019

Takao Tsuchiya, Masashi Kanamori, Takashi Takahashi

Moving Sound Source for FDTD Method

Proc. Sympo. Ultrason. Electron., Vol. 40, 2P2-2

2018

T. Tsuchiya, I. Takenuki, K. Sugiura

Sound Field Renderer with Loudspeaker Array Using Real-time Convolver

AES2018

2017

Takao Tsuchiya, Naoki Maruta

3-D Compact Explicit-finite Difference Time Domain Scheme for Density Variation

38th. Sympo. Ultrason. Electron.
A. Fukuda, K. Okubo, T. Oshima, T. Tsuchiya, M. Kanamori

Three-dimensional Numerical Acoustic Simulation with Background Flow Using Method of Characteristics

38th. Sympo. Ultrason. Electron.

2016

Y. Iwaya, M. Otani, T. Tsuchiya

Discrimination of Virtual Sound Fields Different in Spatial Aliasing

ASA and ASJ 5th Joint Meeting
M. Otani, T. Tsuchiya, Y. Iwaya, Y. Inoguchi

Perceptual Optimization of Sound Field Reproduction System and Sound Field Rendering with Software/hardware-based Acoustic Simulation.

ASA and ASJ 5th Joint Meeting
C. Ogawa, K. Okubo, T. Tsuchiya

Evaluation of Dependence on Calculation Parameters in Interface Settings for Finite-difference Time-domain Analyses of Acoustic Fields

ASA and ASJ 5th Joint Meeting
K. Okubo, T. Oshima, T. Tsuchiya, M. Kanamori

Multi-dimensional Numerical Simulation of Sound Propagation with Background Flow Using Constrained Interpolation Profile Method

ASA and ASJ 5th Joint Meeting
T. Sonobe, K. Okubo, N. Tagawa, T. Tsuchiya

A Novel Numerical Simulation of Acoustic Doppler Effect Using CIP-MOC Method

ASA and ASJ 5th Joint Meeting
T. Tsuchiya, H. Nomura

Three-dimensional Numerical Simulation of Parametric Speaker by Compact Explicit Finite-difference Time-domain Method

ASA and ASJ 5th Joint Meeting
K. Sugiura, S. Iino, T. Tsuchiya

Development of a High Presence Virtual Reality System by Binaural Sound Field Rendering with Head Mount Display

ASA and ASJ 5th Joint Meeting

2015

Y. Iwaya, M. Otani, T. Tsuchiya, J. Li

Virtual Auditory Display on a Smartphone for High-Resolution Acoustic Space by Remote Rendering

11th Int. Conf. Intelligent Info. Hiding and Multimedia Signal Proc., IIH-MSP 2015
Y. Iwaya, M. Otani, T. Tsichiya, Y. Inoguchi

Perception of Acoustical Spatial Attributes and Impression in Virtually Rendered Sound Field

22th Int. Cong. Sound & Vib.
M. Otani, H. Watabe, T. Tsuchiya, Y. Iwaya

Impact of Discretization Spacing on Reproduction Accuracy in Wave Field Synthesis

22th Int. Cong. Sound & Vib.
Yuta Matsumura, Kan Okubo, Norio Tagawa, Takao Tsuchiya, Takashi Ishizuka

Hybrid MM-MOC-based Numerical Simulation of Acoustic Wave Propagation with Non-uniform Grid and Perfectly Matched Layer Absorbing Boundaries

2015 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS) P2B2-2 1084 - 1087
https://doi.org/10.1109/ULTSYM.2015.0443
Yukio Iwaya, Makoto Otani, Takao Tsuchiya, Junfeng Li

Virtual Auditory Display on a Smartphone for High-resolution Acoustic Space by Remote Rendering

2015 International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP) 368 - 371
https://doi.org/10.1109/IIH-MSP.2015.69

2014

O. Yamashita, T. Tsuchiya, Y. Iwaya, M. Otani, Y. Inoguchi

Reflective Boundary Condition with Arbitrary Boundary Shape for Compact Explicit-finite Difference Time Domain Method

35th. Sympo. Ultrasonic Electron
M. Otani, T. Tsuchiya, Y. Iwaya

Binaural Synthesis of Virtual Acoustic Field by Numerous-channel Reproduction

Three-Dimensional Systems and Applications Conference (3DSA2014)
Y. Iwaya, T.Tsuchiya, M. Otani

Sound Localization in Surrounding Loudspeaker Array with Spatial Aliasing

Three-Dimensional Systems and Applications Conference (3DSA2014)
Y. Iwaya, M. Otani, T. Tsuchiya

Virtual Auditory Display by Remote Rendering via Computer Networ

10th Int. Conf. Intelligent Info. Hiding and Multimedia Signal Proc., IIH-MSP 2014
Yukio Iwaya, Takao Tsuchiya, Makoto Otani

Sound Localization in Surrounding Loudspeaker Array with Spatial Aliasing

Proc. Three-Dimensional Systems and Applications Conference (3DSA2014) Paper No. 2014-030
Makoto Otani, Takao Tsuchiya, Yukio Iwaya

Binaural Synthesis of Virtual Acoustic Field by Numerous-channel Reproduction

Proc. Three-Dimensional Systems and Applications Conference (3DSA2014) Paper No. 2014-080
Yukio Iwaya, Makoto Otani, Takao Tsuchiya, Junfeng Li

Virtual Auditory Display by Remote Rendering Via Computer Network

2014 Tenth International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2014) 598 - 601
https://doi.org/10.1109/IIH-MSP.2014.155

2013

T. Tsuchiya, Y. Iwaya, M. Otani

Large-scale Sound Field Rendering with Graphics Processing Unit Cluster for Three-dimensional Audio with Loudspeaker Array

Int. Conf. Acoustics 2013

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