T. Otsuru

发表

A Pilot Study on the Sound Absorption Characteristics of Chicken Feathers as an Alternative Sustainable Acoustical Material

M. Toyoda, Takeshi Okuzono, K. Sakagami, 2019, Sustainability.

Ensemble averaged surface normal impedance of material using an in-situ technique: preliminary study using boundary element method.

Toru Otsuru, Reiji Tomiku, Nazli Bin Che Din, 2009, The Journal of the Acoustical Society of America.

In situ measurements of absorption characteristics using two microphones and environmental "anonymous" noise

T. Otsuru, Reiji Tomiku, Yasuo Takahashi, 2003 .

Challenges and Solutions in Acoustical Measurements and Design : Paper ICA 2016-325 A discussion on the uncertainty of absorption characteristics measured by ensemble averaging technique for room acoustics simulations

T. Otsuru, Reiji Tomiku, Noriko Okamoto, 2016 .

A general description of measurement method for sound absorption and surface impedance of materials using ensemble averaging

T. Otsuru, Reiji Tomiku, N. Sakamoto, 2018, Journal of Physics: Conference Series.

A practical application of ensemble averaged surface normal impedance measured in situ

Mohamad Ngasri Dimon, Mohd Zamri Jusoh, T. Otsuru, 2013 .

THE EFFECT OF HUMIDITY ON THE ILI OF PRES URE-VELOCITY A measurement method of absorption characteristics of building materials by using ensemble averaging

A. Kusno, T. Otsuru, Reiji Tomiku, 2012 .

In situ measurements of surface impedance and absorption coefficients of porous materials using two microphones and ambient noise

Toru Otsuru, Reiji Tomiku, T. Otsuru, 2005 .

NUMERICAL ANALYSIS OF LARGE-SCALE SOUND FIELDS USING ITERATIVE METHODS PART II: APPLICATION OF KRYLOV SUBSPACE METHODS TO FINITE ELEMENT ANALYSIS ∗

T. Otsuru, Y. Yasuda, Reiji Tomiku, 2007 .

Different Types of Finite Elements

Manfred Kaltenbacher, Toru Otsuru, Gary Cohen, 2008 .

Finite element method

Takeshi Okuzono, T. Otsuru, Noriko Okamoto, 2009 .

Basic concept , accuracy and application of large-scale finite element sound field analysis of rooms

Toru Otsuru, Reiji Tomiku, Noriko Okamoto, 2022 .

A FUNDAMENTAL DISCUSSION ON BOUNDARY MODEL- ING BY ENSEMBLE AVERAGING FOR ROOM ACOUSTICS SIMULATIONS

T. Otsuru, Reiji Tomiku, Noriko Okamoto, 2018 .

A Trial Application of In-situ Measurement Impedance to a Room Acoustic Improvement by Finite Element Sound Field Analysis

Takeshi Okuzono, T. Otsuru, Reiji Tomiku, 2008 .

Comparison of sound absorption characteristics measured by impedance tube method and ensemble averaging technique on porous clay bricks

T. Otsuru, Reiji Tomiku, Noriko Okamoto, 2021, Acoustical Science and Technology.

Measurement method with a pressure-velocity sensor for measuring surface normal impedance of materials using ensemble averaging: Comparison with other methods and its geometrical configuration

Nazli Bin Che Din, Toru Otsuru, Reiji Tomiku, 2012 .

Kobe University Repository : Kernel タイトル Tit le A finite-element method using dispersion reduced spline elements for room acoust ics simulat ion 著者

Takeshi Okuzono, T. Otsuru, Noriko Okamoto, 2020 .

An explicit time-domain finite element method for room acoustics simulations: Comparison of the performance with implicit methods

Toru Otsuru, Takumi Yoshida, Kimihiro Sakagami, 2016 .

A finite-element method using dispersion reduced spline elements for room acoustics simulation

Toru Otsuru, Reiji Tomiku, Takeshi Okuzono, 2014 .

Absorption modeling with ensemble averaged impedance for wave-based room acoustics simulations

Toru Otsuru, Reiji Tomiku, Takeshi Okuzono, 2014 .

Fundamental accuracy of time domain finite element method for sound-field analysis of rooms

Toru Otsuru, Reiji Tomiku, Takeshi Okuzono, 2010 .

Dispersion-reduced spline acoustic finite elements for frequency-domain analysis

Takeshi Okuzono, T. Otsuru, Noriko Okamoto, 2013 .

Application of modified integration rule to time-domain finite-element acoustic simulation of rooms.

Toru Otsuru, Reiji Tomiku, Takeshi Okuzono, 2012, The Journal of the Acoustical Society of America.

Direct and modal frequency response analysis of sound fields in small rooms by finite element method

T. Otsuru, Noriko Okamoto, R. Tomiku, 2008 .

Constructing a database of computational methods for environmental acoustics

Shinichi Sakamoto, Toru Otsuru, Tetsuya Sakuma, 2005 .

Finite Element Sound Field Analysis of Diffuseness in Reverberation Rooms

Toru Otsuru, Reiji Tomiku, Yasuo Takahashi, 2002 .

Computational Simulation in Architectural and Environmental Acoustics

Shinichi Sakamoto, Toru Otsuru, Tetsuya Sakuma, 2014 .

Basic characteristics and accuracy of acoustic element using spline function in finite element sound field analysis.

Toru Otsuru, Reiji Tomiku, T. Otsuru, 2000 .

A DISCUSSION ON FINITE ELEMENTAL ANALYSIS OF SOUND FIELD IN ROOMS WITH SOUND ABSORBING MATERIALS

T. Otsuru, T. Uchida, 1997 .

MODELING AND ACCURACY OF SOUND FIELD ANALYSIS BY FINITE ELEMENT METHOD ON BUILDING ENVIRONMENTS

Oita, T. Otsuru, R. Tomiku, 1999 .

Reproducibility of sound absorption and surface impedance of materials measured in a reverberation room using ensemble averaging technique with a pressure-velocity sensor and improved calibration

T. Otsuru, N. Sakamoto, S. Yamauchi, 2018, Applied Acoustics.