研究業績

受賞

2012年度

土屋 隆生

電子情報通信学会基礎・境界ソサイエティ 貢献賞

2007年度

土屋 隆生

第29回アコースティクイメージングシンポジウムポスター賞

土屋 隆生

Acoustical Imaging 29 Poster Award

1991年度

土屋 隆生

日本シミュレーション学会研究賞

1990年度

土屋 隆生

日本音響学会粟屋潔学術奨励賞

1989年度

土屋 隆生

電気関係学会関西支部連合大会奨励賞

学術論文誌

2021年度

2020年度

土屋隆生

VRとシリコンコンサートホール

日本バーチャルリアリティ学会誌 25(2) 19 - 24

2019年度

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
土屋 隆生

音空間レンダリングとその実装

日本音響学会誌 75(6) 358 - 364

2018年度

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

A Real-time Sound Field Rendering Processor

Applied Sciences 8(1) 35
T. Tsuchiya, N. Maruta

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

Jpn. J. Appl. Phys. 57 07LC01
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

2017年度

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

A Real-time Sound Field Rendering Processor

Applied Sciences (Switzerland) 8(1)
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
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

2016年度

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
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
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

2015年度

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
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
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
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

2014年度

土屋 隆生

FDTD法による大規模音場解析と音空間レンダリング

日本海洋音響学会誌 41(4) 191 - 199
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
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
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

2013年度

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
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
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

2012年度

土屋 隆生

WE‐FDTD法におけるPML境界

超音波TECHNO 2012(11,12) 71 - 75
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
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
土屋 隆生

CUDAとOpenGLを用いたマルチGPUによる電磁界数値シミュレーションの高速可視化

電子情報通信学会誌 J95-B(2) 375 - 280
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
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
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

2011年度

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
土屋 隆生

同志社大学応用メディア情報研究室 =音響グループ(土屋研究室)=

超音波TECHNO 2011(9,10) 108 - 110
土屋 隆生

音場の数値計算における新しい展開:(4) GPUによる音場シミュレーションの高速化

海洋音響学会誌 38(2) 72 - 78
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
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
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
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
土屋 隆生

CUDAとOpenGLを用いた3次元音響数値解析のGPGPUリアルタイム可視化 −PMCC(Permeable Multi Cross-section Contours)の提案と評価−

電子情報通信学会誌 J94-A(11) 854 - 861
土屋 隆生

GPU計算を用いた時間領域電磁界数値解析の高速化性能に関する比較

電子情報通信学会論文誌 J94B(3) 480 - 483

2010年度

土屋 隆生

音場の数値計算における新しい展開:(1) 音場の数値計算手法の概論

海洋音響学会誌 37(3) 169 - 175
土屋 隆生

FDTD法と境界積分方程式の結合解法による音場シミュレーション=アコースティックイメージングへの応用=

超音波TECHNO 2010(1,2) 32 - 36
紺野正仁, 大久保寛, 田川憲男, 土屋隆生

CIP法を用いた非線形音波伝搬の二次元数値解析

超音波TECHNO 2010(1,2) 27 - 31
土屋 隆生

超音波音場の時間領域数値シミュレーション

超音波TECHNO 2010(1,2) 1 - 5
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
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

2009年度

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

2008年度

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 - +
土屋 隆生

ディジタルホイヘンスモデル(DHM)法による時間領域音場シミュレーション

日本海洋音響学会誌 35(4) 268 - 276
Takao Tsuchiya

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

Jpn. J. of Appl. Phys. 48 0701-5
土屋 隆生

GPUに実装された時間領域音場解析手法の性能評価

シミュレーション 27(4) 245 - 254
Takao Tsuchiya

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

Acoustical Science and Technology 29(5) 326 - 328
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
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年度

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
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

2006年度

土屋 隆生

音場の数値シミュレーションと離散ホイヘンスモデル

同志社工学会報 47 2 - 7

2005年度

2003年度

2002年度

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
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

2001年度

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
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
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
土屋 隆生

直接法・反復法併用アルゴリズムによる超音波トランスジューサの最適指向性合成シミュレーション

音響学会誌 57(10) 649 - 655
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
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

2000年度

1999年度

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
土屋 隆生

遺伝的アルゴリズム (GA) による弾性表面波フィルタの最適設計

シミュレーション 18(1) 6 - 11

1998年度

土屋 隆生

数式処理による線状アレーからの電磁波散乱解析

シミュレーション 17(1) 59 - 68
Y Kagawa, T Tsuchiya, B Fujii, K Fujioka

Discrete Huygens’ Model Approach to Sound Wave Propagation

Journal of Sound and Vibration 218(3) 419 - 444

1997年度

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

1996年度

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
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

1995年度

1994年度

土屋 隆生

有限要素シミュレーションによる振動ジャイロの数値設計

超音波TECHNO 6(12) 47 - 53
土屋 隆生

声帯自励振動の有限要素シミュレーション-呼気流の粘性の効果について

シミュレーション 13(2) 45 - 54

1993年度

土屋 隆生

超音波アクチュエータの応答シミュレーション -圧電/磁歪の非定常有限要素解析-

超音波TECHNO 5(12) 35 - 40