Researcher Database | Faculty of Engineering Department of Mechanical Engineering

Masao Nagamatsu

Department / Course Hokkaido University of Science Faculty of Engineering Department of Mechanical Engineering

Job Associate Professor

Academic conference presentation
2022/08	Experimental Results of Double Near-field Holography method for a commercial Product (Internoise2022)
2017/08	COMPARISON AND EVALUATION WITH SIMILAR TYPE PROGRAM　TO　BRUSH-UP SYSTEM FOR RE-EDUCATING SOCIAL　WORKERS (INTERNATIONAL TEACHER EDUCATION CONFERENCE, TOJET)
2017/07	THE EXPERIMENTAL RESULTS OF DOUBLE NEARFIELD ACOUSTIC HOLOGRAPHY METHOD FOR MIDDLE FRE-QUENCY SOUND SOURCES (24th International Congress on Sound and Vibration (Electrical data))
2017/07	THE EXPERIMENTAL RESULTS OF DOUBLE NEARFIELD ACOUSTIC HOLOGRAPHY METHOD FOR MIDDLEFRE-QUENCY SOUND SOURCES (24th International Congress on Sound and Vibration(Electrical date))
2017/06	Experimental Results of Double Nearfield Acoustic Holography Method with Variable Measurement Distance (SAE Technical Paper 2017-01-1872)
2016/08	Basic Experimental Results of Double Nearfield Acoustic Holography Method (Internoise2016)
2016/07	Basic Experiments of Double Nearfield Acoustic Holography Method (23rd International Congress on Sound and Vibration)
2016/06	Experimental Results of Double Nearfield Acoustic Holography Method with Variable Measurement Distance (SAE Technical Paper 2017-01-1872)
2015/07	Conversion of Nearfield Acoustic Holography Method for Low Frequency Localization (The 22nd International Congress on Sound and Vibration Book of Abstracts)
2015/06	An Analysis by Numerical simulations about the performance of the Double Nearfield Acoustic Holography method (Proceedings of the 4th Korea-Japan Joint Symposium on Dynamics and Control)
2015/06	Noise Source Localization by Double NAH method (SAE 2015 Noise and Vibration Conference and Exhibition)
2014/11	Development of the Double NAH method (Inter.noise 2014 Book of Abstracts)
2013/09	Introduction of New Analogy between Mechanics and Electromagnetics for Modeling of Electromechanical System (International Conference on Simulation Technology)
2013/09	The high frequency noise measurement of an engine by converted nearfield acoustic holography method (Internoise 2013、Program book)
2012/10	A study on Generation Mechanism of Viscosity Using Energy Principle (2012 ASME Dynamic System and Control Conference, 11th Motion & Vibration Conference, Final Program and Book of Abstracts)
2012/08	Application of the acoustic double holography method for low frequency sound wave (Internoise 2012, Abstract)
2012/08	High Frequency noise Measurement of a mechanical element by converted NAH method (Internoise 2012, Abstract)
2012/07	LOW FREQUENCY SOUND LOCALIZATION BY ACOUSTIC DOUBLE HOLOGRAPHY METHOD (The 19th International Congress on Sound Vibration, Book of Abstract)
2011/09	A research about low frequency sound measurement using acoustic holographys (Inter-noise 2011, Congress Program and Abstracts (ISSN 0105-175x))
2011/07	A research about Sound Localization of Low Frequency Sound Wave (8th International Congress on Sound & Vibration, Book of Abstracts)
2007/08	A research about farfield measurement of the converted NAH mehod (Internoise 2007 Congress, pp.1-8(CD), (Program and Abstracts, pp.139))
2007/06	Experimental Results of Converted NAH to Plane Sound Wave (VS Tech 2007)
2006/12	An application of NAH method with Extra Spectrums to Plane Soundwave (Internoise 2006 Congress,(CD))
2005/08	The Experimental Results of NAH Method with Extra Spatial Spectrums (Internoise 2005 abstracts，p.94，CD-ROM (ISBN 85-87550-06-3))
2005/07	A Research of Converted Nearfield Acoustic Holography method (12th Internatinal Congress on Sound and Vibration Book of Abstracts，p.130，CD-ROM)
2005/06	Experimental Results of Converted NAH Method (The 1st International Symposium on Advanced Technology of Vibration and Sound)
2005/05	A Research about Converted Nearfield Acoustic Holography (SAE Paper No.2005-01-2536)
2003/08	A theoretical argument of NAH method with extra k-domain spectrums (InterNoise2003 Abstract Book(129):2003 (ISBN 89-952189-1-6 98060))
2002/08	A research about NAH method with k-domain odd spectrum lines (The 2002 International Congress and Exposition on Noise Control Engineering)
2002/08	An Approach on Modeling for Expressing Function of Nonlinear Systems (Proceedings of the First Asian Conference on Multibody Dynamics)
2002/03	Modeling for Functional Expression of Rotary Apparatus (SAE Technical Paper Series 2002-01-0814)
2001/03	A Modeling Approach on Modeling of Nonlinear System for Functional development of Automobile (SAE Paper 2001-01-0638)
2000/12	A Research of Comparison of Noise Interference Effect on Noise Source Detection Methods (The Fifth International conference on Motion and Vibration Control (ISBN 1-86365-529-8))
2000/09	A Comparison of Resonant Interference on Sound Source Detection Methods (ISATA 2000 Body Structure，Materials nad Structual Engineering (ISBN 1-902856-15-5))
1994/11	Development of Acoustic Double Holography Method (27th ISATA Proceedings for the Dedicated Conference on Mechatronics & Supercomputing Application in the ISATA Symposia (ISBN 0 947719 68 7)))