Naoya Kojima - My portal

Profile Information

Affiliation: Vice-President, Former Institution / Organization Yamaguchi University Faculty of Engineering Mechanical Engineering

Degree: Doctor of Engineering(Hokkaido University)

J-GLOBAL ID: 200901009181666280
researchmap Member ID: 1000038282

External link: http://www.mech.yamaguchi-u.ac.jp

Research Interests

Research Areas

Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Measurement engineering /
Informatics / Mechanics and mechatronics /
Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Thermal engineering /

Research History

1996 - 1998

Tokyo Institute of Technology
1977 - 1987

Yamaguchi University
1977 - 1987

Asssistant Professor, Faculty of Engineering,
1987

- 山口大学教授
1987

- Professor, Faculty of Engineering , Yamaguch,
1975 - 1977

Yamaguchi University
1975 - 1977

Lecturer, Faculty of Engineering, Yamaguchi
Yamaguhi University
University

Education

- 1975

Hokkaido University
- 1975

Mechanical Engineering, Graduate School, Division of Engineering, Hokkaido University
- 1970

School of Engineering, Hokkaido University
- 1970

Mechanical Engineering, Faculty of Engineering, Hokkaido University

Awards

Misc.

121

Microgravity experiments on flame spread along fuel-droplet arrays using a new droplet-generation technique

M Mikami, H Oyagi, N Kojima, M Kikuchi, Y Wakashima, S Yoda

COMBUSTION AND FLAME, 141(3) 241-252, May, 2005
Experimentally Extracted Countermeasures against Piston Slap Noise for a Diesel Engine

Proceedings of The 2005 Congress and Exposition on Noise Control Engineering, CD-ROM, 10ps., 2005
A Study on Burning Behavior of Rich Premixed Spray Jets with Different Fuel Volatilities

Proceedings of The Fifth Asia-Pacific Conference on Combustion, pp.217-220, 2005
Flame Spread Behavior of Fuel Droplet Arrays with Uneven Inter-droplet Distance

Proceedings of The Fifth Asia-Pacific Conference on Combustion, pp.213-216, 2005
An Experimental Study on Comustion of Lean-Premixed n-Decane Sprays in Counterflow

Proceedings of The Fifth Asia-Pacific Conference on Combustion, pp.201-204, 2005
Flow-induced Noise Generated from Intake Pipe of a High-speed Small Engine

Proceedings of the First International Symposium on Advanced Technology of Vibration and Sound, pp.208-211, 2005
Effects of boundary on measurement of vibration intensity

Proceedings of the First International Symposium on Advanced Technology of Vibration and Sound, pp.118-122, 2005
A Study on noise-generation characteristics of 4-cylinder diesel engine using single explosion excitation

Proceedings of the First International Symposium on Advanced Technology of Vibration and Sound, pp.212-216., 2005
Numerical simulations of the ignition of n-heptane droplets in the transition diameter range from heterogeneous to homogeneous ignition

O Moriue, M Mikami, N Kojima, C Eigenbrod

PROCEEDINGS OF THE COMBUSTION INSTITUTE, 30 1973-1980, 2005
Combustion of partially premixed spray jets

M Mikami, K Yamamoto, O Moriue, N Kojima

PROCEEDINGS OF THE COMBUSTION INSTITUTE, 30 2021-2028, 2005
Flame Spread Behaviors of Fuel Droplet Arrays in Microgravity

Proceedings of the Twenty-Fourth International Symposium on Space Technology and Science (Selected Papers), 781-786, 2004
An Experimental Study of Flow-Induced Noise in Sudden-Expansion Pipes

Proceedings of The 2004 International Congress and Exposition on Noise Control Engineering, 7p.(CD-ROM), 2004
Burning Behavior and Flame Stability of Premixed Emulsion Fuel Sprays

Proceedings of 9th Annual Conference on Liquid Atomization and Spray Systems, 317-321, 2004
Spray Characteristics of Prefilming Airblast Atomizer for Lean Premixed Prevaporized Combustor

Proceedings of 9th Annual Conference on Liquid Atomization and Spray Systems, 245-251, 2004
Burning Behaviors of n-Decane Premixed Sprays in Counterflow

Proceedings of 9th Annual Conference on Liquid Atomization and Spray Systems, 322-327, 2004
気流を伴う挿入管型消音器における共鳴音の卓越化について

日本機械学会論文集（Ｂ編）, 70巻693号、1334ー1343, 2004
過渡騒音発生モデルを用いた燃焼衝撃音の分離に関する研究

日本機械学会論文集（Ｂ編）, 70巻692号、1106ー1111, 2004
Noise Source Characteristics in Muffler Tail Pipes with Pulsating Flow

Proceedings of The 18th International Congress on Acoustics, 1049-1052(CD-ROM), 2004
微少重力場における高温条件での燃料液滴列の燃え広がり挙動

日本燃焼学会誌, 第46巻135号、42ー49, 2004
ディーゼルエンジン騒音における衝撃騒音の分離に関する研究

日本機械学会論文集（Ｂ編）, 70巻689号、286ー291, 2004

Books and Other Publications

音の環境と制御技術第(]G0002[)巻:応用技術(分担;有限要素法による消音器内部空間の三次元音場解析)

フジ・テクノシステム, 1999
機械工学事典(共著)

日本機械学会刊(丸善), 1997
静粛工学(共著)

開発社, 1995
Engineering for Quietness

1995
エンジンの事典 (共著)

朝倉書店, 1994
Encyclopedia of Engines

1994
機械騒音ハンドブック(共著)

(日本機械学会刊)産業図書, 1991
A Handbook on Machine Noise

1991
機械工学概論 (共著)

産業図書, 1986
Introduction of Mechanical Engineering

1986

Professional Memberships

Works

Research Projects

消音器における気流音の発生

共同研究
機械構造物における振動エネルギー流れの計測と解析

国際共同研究
エンジンにおける騒音・振動の計測と解析
Generation of Flow Induced Noise in Mufflers

Cooperative Research
Measurement and Analysis of Vibration Energy Flow in Machine Structure

International Joint Research Projects
Measurements and Analyses of Noise and Vibration in Engine Structure