Environmental Acoustics Laboratory	THE UNIVERSITY OF TOKYO

Japanese INTRODUCTION RESEARCH PERSONNEL PUBLICATION Journal Papers Intl Conf Papers Jpn Conf Papers Articles/Reports Books Grants Awards THESES ACTIVITIES LINKS HOME	Journal Papers [A021] Y. Tachioka, Y. Yasuda and 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. [A020] Y. Yasuda, T. Oshima, T. Sakuma, A. Gunawan and 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. [A019] T. Sakuma, Y. Kosaka, L. de Geetere and M. Vorländer: Relationship between the scattering coefficients determined with coherent averaging and with directivity correlation, Acustica/acta acustica Vol.95, pp.669-677, 2009. [A018] Y. Yasuda, A. Ushiyama, S. Sakamoto and T. Sakuma: Numerical and experimental studies on the effects of stage risers, Appl. Acoust. Vol.70, pp.588-594, 2009. [A017] K. Nishizawa and 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. Archit. Environ. Eng. (Trans. Archit. Inst. Jpn.) No.631, pp.1069-1075, 2008. [A016] Y. Yasuda, S. Sakamoto, Y. Kosaka, T. Sakuma, N. Okamoto and 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. [A015] J.-J. Embrechts, L. de Geetere, G. Vermeir, M. Vorländer and T. Sakuma: Calculation of the random-incidence scattering coefficients of a sine-shaped surface, Acustica/acta acustica Vol.92, pp.593-603, 2006. [A014] J. Munakata, T. Sakuma, K. Hirate, R. Kurakazu, K. Hashimoto and J. Ueno: Influence of the ceiling height of classrooms on its acoustic and lighting environment and students' evaluation, J. Archit. Environ. Eng. (Trans. Archit. Inst. Jpn.) No.605, pp.127-132, 2006. [in Japanese] [A013] Y. Yasuda, Y. Kosaka, N. Okamoto, T. Oshima, T. Sakuma and 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. Archit. Environ. Eng. (Trans. Archit. Inst. Jpn.) No.605, pp.15-22, 2006. [in Japanese] [A012] K. Nishizawa, J. Munakata and T. Sakuma: Architectural acoustic performance and teachers' awareness on hearing impaired classrooms - Survey on classroom acoustics for hearing impaired students Part 1, J. Archit. Environ. Eng. (Trans. Archit. Inst. Jpn.) No.598, pp.9-14, 2005. [in Japanese] [A011] Y. Yasuda and 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. [A010] Y. Yasuda and 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. [A009] Y. Kosaka and 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. [A008] Y. Yasuda and T. Sakuma: Fast multipole boundary element method for large-scale steady-state sound field analysis, Part II: Examination of numerical items, Acustica/acta acustica Vol.89, pp.28-38, 2003. [A007] T. Sakuma and Y. Yasuda: Fast multipole boundary element method for large-scale steady-state sound field analysis, Part I: Setup and Validation, Acustica/acta acustica Vol.88, pp.513-525, 2002. [A006] H. Fukushima, T. Sakuma, Y. Hamada, M. Morimoto, J. Yoshimura, K. Inoue and M. Yasuoka: Introduction to the sound insulation performance standards regulated in housing secure law of Japan, Archit. Inst. Jpn. J. Technol. Des. No.14, pp.155-160, 2001. [in Japanese] [A005] T. Sakuma, T. Iwase and 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 and K. Hirate: Basic study on numerical prediction of aeroacoustic noise radiated from balusters of buildings, J. Archit. Plann. Environ. Eng. (Trans. Archit. Inst. Jpn.) No.532, pp.7-13, 2000. [in Japanese] [A003] T. Sakuma, T. Iwase and M. Yasuoka: Numerical analysis of sound insulation characteristics of membranes with additional weights, J. Archit. Plann. Environ. Eng. (Trans. Archit. Inst. Jpn.) No.510, pp.1-8, 1998. [A002] T. Sakuma, T. Iwase and 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.) No.505, pp.1-8, 1998. [A001] T. Sakuma and 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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