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Journal Papers

[A062] T. Masumoto, M. Mori, Y. Yasuda, N. Inoue, T. Sakuma: Fast multipole boundary element method for aerodynamic sound field analysis based on Lighthill’s equation, J. Theo. Comp. Acoust. Vol.31, no.2350009, 36p., 2023.
[A061] Y. Aida, N. Inoue, T. Sakuma: An experimental study on the influence of incident characteristics on sound insulation between rooms: Study on the incident sound field in the insulation performance measurement for partition walls, Part 2, Jpn. Archit. Rev. Vol.5, pp.494-506, 2022.
[A060] Y. Suko, T. Shindo, K. Saito, N. Takayama, S. Warisawa, T. Sakuma, M. Ito, P. PKytölä, T. Nummi, K. Korpela: Alleviating surgeons’ stress through listening to natural sounds in a half-encapsulated rest space after an operation: A pilot, longitudinal field study, Int. J. Environ. Res. Public Health Vol.19, no.12736, 17p., 2022.
[A059] K. Nishizawa, N. Inoue, T. Sakuma: Numerical modeling of sound insulation measurement for membrane materials in rectangular test rooms, Archit. Inst. Jpn. J. Technol. Des. Vol.28 No.68, pp.251-254, 2022. [in Japanese]
[A058] Y. Yasuda, T. Masumoto, N. Inoue, T. Sakuma: A basic study on incidence directivity analysis using multipole and local expansions, Acoust. Sci. Tech. Vol.43, pp.77-80, 2022.
[A057] J. Liu, N. Inoue, T. Sakuma: Validation of the low-frequency procedure for field measurement of façade sound insulation, Buildings Vol.11, no.547, 15p., 2021.
[A056] T. Masumoto, Y. Yasuda, N. Inoue, T. Sakuma: Fast calculation of far-field sound directivity based on fast multipole boundary element method, J. Theo. Comp. Acoust. Vol.28, no.1950024, 22p., 2020.
[A055] N. Inoue, K. Kong, T. Sakuma: Sound absorption characteristics of back-perforated honeycomb panel with an air-layer - A study based on a two-degree-of-freedom model, J. Inst. Noise Control Eng. Jpn. Vol.44, pp.326-333, 2020. [in Japanese]
[A054] Y. Aida, N. Inoue, T. Sakuma: An experimental analysis method for the incident sound field using propagation mode expansion: Study on the incident sound field in the insulation performance measurement for partition walls, Part 1, Jpn. Archit. Rev. Vol.3, pp.615-628, 2020.
[A053] Y. Aida, N. Inoue, T. Sakuma: Numerical Simulation on sound insulation measurement on walls in reverberation room - Study on low-frequency resonance transmission of composite members, J. Environ. Eng. (Trans. Archit. Inst. Jpn.) Vol.85 No.768, pp.115-124, 2020. [in Japanese]
[A052] Y. Matsui, T. Sakuma: Survey on sound environment and hyperacusis for developmental disorders, Archit. Inst. Jpn. J. Technol. Des. Vol.26 No.62, pp.169-172, 2020. [in Japanese]
[A051] Y. Suko, K. Saito, N. Takayama, S. Warisawa, T. Sakuma: Effect of faint road traffic noise mixed in birdsong on the perceived restorativeness and listener's physiological response: An exploratory study, Int. J. Environ. Res. Public Health Vol.16, no.4985, 13p., 2019.
[A050] Y. Aida, N. Inoue, T. Sakuma: An experimental study on the influence of incident characteristics on sound insulation between rooms - Study on the incident sound field in the insulation performance measurement for partition walls, Part 2, J. Environ. Eng. (Trans. Archit. Inst. Jpn.) Vol.84 No.764, pp.893-902, 2019.[in Japanese]
[A049] R. Tsutsumi, T. Sakuma: Study on spatio-temporal notation of sound environment experience based on the experience sampling method, Soundscape Vol.19, pp.60-72, 2019. [in Japanese]
[A048] Y. Tsuchiya, T. Sakuma: Development of a scale-model acoustic measurement system for scattering coefficients - System conversion from random-incidence into normal-incidence measurement, Archit. Inst. Jpn. J. Technol. Des. Vol.25 No.60, pp.715-718, 2019. [in Japanese]
[A047] N. Inoue, T. Sakuma: Impedance modeling of elastic boundary support in the vibration field of a thin plate, Acoust. Sci. Tech. Vol.39, pp.387-396, 2018.
[A046] Y. Aida, N. Inoue, T. Sakuma: An experimental analysis method for an incident sound field using propagation mode expansion - Study on the incident sound field in the insulation performance measurement for partition walls, Part 1, J. Environ. Eng. (Trans. Archit. Inst. Jpn.) Vol.83 No.752, pp.821-830, 2018. [in Japanese]
[A045] S. Ishikawa, M. Hiroe, T. Sakuma: Insertion loss of finite length barriers for conventional railway noise, J. Inst. Noise Control Eng. Jpn. Vol.42, pp.245-252, 2018. [in Japanese]
[A044] N. Inoue, T. Sakuma: Finite element modeling of acoustic resonators with thermal and viscous boundary layers, Acoust. Sci. Tech. Vol.39, pp.355-358, 2018.
[A043] H. Lee, Y. Tsuchiya, T. Sakuma: Acoustic scattering characteristics of Penrose-tiling-type diffusers, Appl. Acoust. Vol.130, pp.168-176, 2018.
[A042] T. Sakuma, N. Inoue, T. Seike: Numerical examination of niche effect on sound transmission loss of glass panes, Acoust. Sci. Tech. Vol.38, pp.279-286, 2017.
[A041] N. Inoue, T. Sakuma: Numerical investigation of effect of support conditions of poroelastic materials in the impedance tube measurement, Acoust. Sci. Tech. Vol.38, pp.213-221, 2017.
[A040] T. Kojima, T. Sakuma, N. Nishihara, T. Hayashi, J. Munakata: Causal modeling between workplace productivity and workers' satisfaction with various spaces in office buildings, J. Asian Archit. Build. Eng. Vol.16, pp.409-415, 2017.
[A039] S. Ishikawa, M. Hiroe, T. Sakuma: Influence of multiple reflections between railway car bodies and barriers on noise propagation, J. Inst. Noise Control Eng. Jpn. Vol.41, pp.98-108, 2017. [in Japanese]
[A038] T. Sakuma, H. Lee, N. Inoue: A laboratory method for measuring normal-incidence scattering coefficients of architectural surfaces, Acoust. Sci. Tech. Vol.37, pp.277-285, 2016.
[A037] S. Ishikawa, I. Kato, M. Hiroe, T. Sakuma: Noise reduction effect of barriers for low wind load at high-rise buildings adjacent to conventional railways, J. Inst. Noise Control Eng. Jpn. Vol.40, pp.34-41, 2016. [in Japanese]
[A036] H. Lee, T. Seike, T. Sakuma: A laboratory method for measuring out-of-plane scattering coefficients of wall surfaces in two-dimensional sound field, Acoust. Sci. Tech. Vol.37, pp.42-45, 2016.
[A035] J. Munakata, T. Kawase, T. Kojima, T. Sakuma, M. Takahashi, S. Hashimoto, M. Harada, T. Yoshii: Development of a comprehensive assessment system of office workers' productivity in an office building, Archit. Inst. Jpn. J. Technol. Des. Vol.21 No.49, pp.1087-1092, 2015. [in Japanese]
[A034] K. Eda, T. Sakuma: A theoretical survey on temporal structure of reflections in decay-cancelled room impulse responses, Acoust. Sci. Tech. Vol.36, pp.453-456, 2015.
[A033] T. Asakura, T. Seike, N. Inoue, T. Sakuma: Computational benchmark on sound transmission through an elastic plate: Comparison between frequency-domain and time-domain approaches, Acoust. Sci. Tech. Vol.36, pp.355-357, 2015.
[A032] H. Lee, T. Sakuma: Numerical characterization of acoustic scattering coefficients of one-dimensional periodic surfaces, Appl. Acoust. Vol.88, pp.129-136, 2015.
[A031] T. Sakuma, H. Lee: Recent topics in acoustic scattering coefficient determination for wall surfaces, Build. Acoust. Vol.21, pp.105-116, 2014.
[A030] T. Sakuma, H. Lee: Validation of the sample rotation scheme in the measurement of random-incidence scattering coefficients, Acta Acust. united Ac. Vol.99, pp.737-750, 2013.
[A029] Y. Tsuchiya, H. Lee, T. Sakuma: Scale model measurement of the scattering coefficients of rib/block structure walls, Archit. Inst. Jpn. J. Technol. Des. Vol.19 No.41, pp.175-178, 2013. [in Japanese]
[A028] T. Sakuma: Approximate theory of reverberation in rectangular rooms with specular and diffuse reflections, J. Acoust. Soc. Am. Vol.132, pp.2325-2336, 2012.
[A027] Y. Yasuda, K. Higuchi, T. Oshima, T. Sakuma: Efficient technique in low-frequency fast multipole boundary element method for plane-symmetric acoustic problems, Eng. Anal. Bound. Elem. Vol.36, pp.1493-1501, 2012.
[A026] Y. Tachioka, Y. Yasuda, T. Sakuma: Application of the constrained interpolation profile method to room acoustic problems: Examination of boundary modeling and spatial/time discretization, Acoust. Sci. Tech. Vol.33, pp.21-32, 2012.
[A025] Y. Yasuda, T. Oshima, T. Sakuma, A. Gunawan, T. Masumoto: Fast multipole boundary element method for low-frequency acoustic problems based on a variety of formulations, J. Comp. Acoust. Vol.18, pp.363-395, 2010.
[A024] T. Sakuma, Y. Kosaka, L. de Geetere, M. Vorländer: Relationship between the scattering coefficients determined with coherent averaging and with directivity correlation, Acta Acust. united Ac. Vol.95, pp.669-677, 2009.
[A023] Y. Yasuda, A. Ushiyama, S. Sakamoto, T. Sakuma: Numerical and experimental studies on the effects of stage risers, Appl. Acoust. Vol.70, pp.588-594, 2009.
[A022] K. Nishizawa, T. Sakuma: Hearing-impaired students' awareness on sound environment in hearing-impaired and normal classrooms - Survey on classroom acoustics for hearing impaired students, Part 2, J. Environ. Eng. (Trans. Archit. Inst. Jpn.) Vol.73 No.631, pp.1069-1075, 2008. [in Japanese]
[A021] Y. Yasuda, S. Sakamoto, Y. Kosaka, T. Sakuma, N. Okamoto, T. Oshima: Numerical analysis of large-scale sound fields using iterative methods, Part I: Application of Krylov subspace methods to boundary element analysis, J. Comp. Acoust. Vol.15, pp.449-471, 2007.
[A020] J.-J. Embrechts, L. de Geetere, G. Vermeir, M. Vorländer, T. Sakuma: Calculation of the random-incidence scattering coefficients of a sine-shaped surface, Acta Acust. united Ac. Vol.92, pp.593-603, 2006.
[A019] J. Munakata, T. Sakuma, K. Hirate, R. Kurakazu, K. Hashimoto, J. Ueno: Influence of the ceiling height of classrooms on its acoustic and lighting environment and students' evaluation, J. Environ. Eng. (Trans. Archit. Inst. Jpn.) Vol.71 No.605, pp.127-132, 2006. [in Japanese]
[A018] Y. Yasuda, Y. Kosaka, N. Okamoto, T. Oshima, T. Sakuma, S. Sakamoto: Application of Krylov subspace methods to boundary element sound field analysis - Numerical analysis of large-scale sound fields using iterative solvers, Part 1, J. Environ. Eng. (Trans. Archit. Inst. Jpn.) Vol.71 No.605, pp.15-22, 2006. [in Japanese]
[A017] T. Otsuru, T. Sakuma, S. Sakamoto: Constructing a database of computational methods for environmental acoustics, Acoust. Sci. Tech. Vol.26, pp.221-224, 2005.
[A016] K. Nishizawa, J. Munakata, T. Sakuma: Architectural acoustic performance and teachers' awareness on hearing impaired classrooms - Survey on classroom acoustics for hearing impaired students, Part 1, J. Environ. Eng. (Trans. Archit. Inst. Jpn.) Vo.70 No.598, pp.9-14, 2005. [in Japanese]
[A015] Y. Yasuda, T. Sakuma: A technique for plane-symmetric sound field analysis in the fast multipole boundary element method, J. Comp. Acoust. Vol.13, pp.71-86, 2005.
[A014] Y. Yasuda, T. Sakuma: An effective setting of hierarchical cell structure for the fast multipole boundary element method, J. Comp. Acoust. Vol.13, pp.47-70, 2005.
[A013] Y. Kosaka, T. Sakuma: Numerical examination on the scattering coefficients of architectural surfaces using the boundary element method, Acoust. Sci. Tech. Vol.26, pp.136-144, 2005.
[A012] T. Iwase, K. Fujimoto, H. Yasuoka, T. Sakuma: Calculation and auralization of the sound propagation characteristics based on the A-method in the ASJ Prediction Model 1998: Applications to the excess attenuation by ground surface and to the sound diffraction by barrier, Acoust. Sci. Tech. Vol.24, pp.394-397, 2003.
[A011] T. Oshima, T. Sakuma, K. Hirate: Numerical study on correlation between aeroacoustic sources on uniformly aligned cylindrical bodies, Acoust. Sci. Tech. Vol.24, pp.139-141, 2003.
[A010] T. Oshima, T. Sakuma, K. Hirate: An estimation method of total aeroacoustic noise from a cylindrical body by a partial-span computation, Acoust. Sci. Tech. Vol.24, pp.100-102, 2003.
[A009] Y. Yasuda, T. Sakuma: Fast multipole boundary element method for large-scale steady-state sound field analysis, Part II: Examination of numerical items, Acta Acust. united Ac. Vol.89, pp.28-38, 2003.
[A008] T. Sakuma, Y. Yasuda: Fast multipole boundary element method for large-scale steady-state sound field analysis, Part I: Setup and validation, Acta Acust. united Ac. Vol.88, pp.513-525, 2002.
[A007] H. Fukushima, T. Sakuma, Y. Hamada, M. Morimoto, J. Yoshimura, K. Inoue, M. Yasuoka: Introduction to the sound insulation performance standards regulated in housing secure law of Japan, Archit. Inst. Jpn. J. Technol. Des. Vol.7 No.14, pp.155-160, 2001. [in Japanese]
[A006] T. Sakuma, T. Oshima: Numerical vibro-acoustic analysis of sound insulation performance of wall members based on a 3-D transmission model with a membrane/plate, Acoust. Sci. Tech. Vol.22, pp.367-369, 2001.
[A005] T. Sakuma, T. Iwase, M. Yasuoka: An approach utilizing membrane materials to regulate modal characteristics of rooms, Appl. Acoust. Vol.61, pp.455-467, 2000.
[A004] T. Oshima, M. Imano, T. Sakuma, K. Hirate: Basic study on numerical prediction of aeroacoustic noise radiated from balusters of buildings, J. Archit. Plann. Environ. Eng. (Trans. Archit. Inst. Jpn.) Vol.65 No.532, pp.7-13, 2000. [in Japanese]
[A003] T. Sakuma, T. Iwase, M. Yasuoka: Numerical analysis of sound insulation characteristics of membranes with additional weights, J. Archit. Plann. Environ. Eng. (Trans. Archit. Inst. Jpn.) Vol.63 No.510, pp.1-8, 1998.
[A002] T. Sakuma, T. Iwase, M. Yasuoka: Prediction of sound fields in rooms with membrane materials - Development of a limp membrane element in acoustical FEM analysis and its application, J. Archit. Plann. Environ. Eng. (Trans. Archit. Inst. Jpn.) Vol.63 No.505, pp.1-8, 1998.
[A001] T. Sakuma, M. Yasuoka: Numerical vibro-acoustic analysis of sound fields coupled with a baffled membrane, J. Acoust. Soc. Jpn. (E) Vol.18, pp.311-318, 1997.

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