SOMEYA Satoshi

J-GLOBAL         Last updated: Oct 29, 2018 at 23:46
 

Research Areas

 
 

Published Papers

 
Hiroshi Ito, Takuya Iwamura, Satoshi Someya, Tetsuo Munakata, Akihiro Nakano, Yun Heo, Masayoshi Ishida, Hironori Nakajima, Tatsumi Kitahara
Journal of Power Sources   306 289-299   Feb 2016
© 2015 Elsevier B.V. All rights reserved.This experimental study identifies the effect of through-plane polytetrafluoroethylene (PTFE) distribution in gas diffusion backing (GDB) on the performance of proton exchange membrane fuel cells (PEMFC). P...
Yasunori Ouchi, Satoshi Someya, Satoshi Someya, Tetsuo Munakata, Tetsuo Munakata, Hiroshi Ito
Applied Thermal Engineering   91 547-555   Dec 2015
© 2015 Elsevier Ltd. All rights reserved.A latent heat storage system has higher storage capacity than a sensible heat storage system. Sodium acetate trihydrate has large latent heat at its melting point of 58°C, which is suitable for a hot-water ...
Satoshi Someya, Satoshi Someya, Keiko Ishii, Keiko Ishii, Tetsuo Munakata, Tetsuo Munakata, Masayuki Saeki
Optics Express   22 21991-21998   Jan 2014
©2014 Optical Society of America.The present study focused on the rise time and decay times of mechanoluminescence (ML) during cyclic elastic deformation of SrAl2O4:Eu2+. The time constants during compression and decompression, τup and τdown, resp...
LI Yanrong, SOMEYA Satoshi, OKAMOTO Koji, INAGAKI Terumi, NISHI Yasuyuki
J Fluid Sci Technol (Web)   9(2) JFST0015-JFST0015 (J-STAGE)   2014
ISHII Keiko, SOMEYA Satoshi, SAEKI Masayuki, MUNAKATA Tetsuo
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A   79(806) 3721-3731   Dec 2013
Mechanoluminescence (ML) intensity is proportional to magnitude of load and loading rate in elastic region. However, ML intensity is affected by initial excitation level, concentration of ML materials and so on, resulting in difficulties to evalua...
OKURA Yasuhiro, HIGUCHI Kazuya, URATA Yasuhiro, SOMEYA Satoshi, TANAHASHI Mamoru
Transactions of the Japan Society of Mechanical Engineers Series C   79(806) 2193-2206   Nov 2013
In this study, in-cylinder flow has been measured using high speed PIV to investigate turbulent characteristics of in-cylinder flow and to give a guiding principle for optimization of intake port and combustion chamber for down sized boosted engin...
Li Yanrong, Li Yanrong, Li Yanrong, Satoshi Someya, Toru Koso, Shinichiro Aramaki, Koji Okamoto
Flow Measurement and Instrumentation   33 179-187   Oct 2013
Numerical simulation and experimentation using high time-resolved particle imaging velocimetry were conducted in order to clarify the flow characteristics in a small-scale feedback fluidic oscillator operated under low-Reynolds-number water flow. ...
Satoshi Someya, Hirohide Furutani, Koji Okamoto
Experimental Thermal and Fluid Science   47 224-231   May 2013
It is important to be able to measure the temperature distribution of walls that are exposed to high temperatures, such as fire walls and internal combustion engines, in order to improve their performance. However, only a few studies have quantita...
Satoshi Someya, Yasuhiro Okura, Tetsuo Munakata, Koji Okamoto
International Journal of Heat and Mass Transfer   62(1) 382-390   Apr 2013
To improve internal combustion engines, it is critical to measure the temperature distribution of their walls. However, only a few studies have quantitatively visualized the instantaneous temperature distribution of a wall exposed to flames. Lifet...
Satoshi Someya, Satoshi Someya, Keiko Ishii, Keiko Ishii, Masayuki Saeki, Tetsuo Munakata, Tetsuo Munakata
Optics Letters   38(7) 1095-1097   Apr 2013
The stress and loading rate on disks of SrAl2O4:Eu mixed epoxy resin were measured by a lifetime-based method. The concentration of the mechanoluminescence (ML) phosphor and the excitation power did not affect the measured lifetime. The lifetime w...
Satoshi Someya, Yasuhiro Okura, Mitsunori Uchida, Yoshihisa Sato, Koji Okamoto
Optics Letters   37(23) 4964-4966   Dec 2012
A combined velocity and temperature measurement method using a high-speed camera, a pulsed UV laser, and temperature-sensitive phosphor particles is proposed. The temperature was calculated from the phosphorescence lifetime, while the velocity was...
大倉 康裕, 染矢 聡, 佐藤 義久, 浦田 泰弘
JSAE Transactions   43(1) 89-95   2012
A purpose of this study is to develop simultaneous measurement of temperature and velocity in-cylinder. In this report, we tried to measure wall temperature distribution using phosphorescence life time method with high speed camera. Its object was...
染矢聡, 富永馨, 古谷博秀, 岡本孝司
可視化情報学会論文集(Web)   32(10) 29-36 (J-STAGE)-36   2012
  A luminescent properties of a phosphor material, Y2O2S:EuSm, was investigated. A temperature sensitivity of the spectral shape was only 0.008%/°C. That of the luminescent lifetime was 0.78%/°C in a range of 50∼210°C. A life...
染矢聡, 内田光則, 大倉康裕, 佐藤義久, 岡本孝司
日本機械学会論文集 B編(Web)   77(779) 1509-1521 (WEB ONLY)-1521   Dec 2011
A combined velocity and temperature measurement method using a high speed camera, a single-pulsed UV laser and temperature sensitive phosphor particles had been proposed. The method was extended to a measurement of a gaseous flow at high temperatu...
Satoshi Someya, Satoshi Someya, Mitsunori Uchida, Kaoru Tominaga, Kaoru Tominaga, Hayato Terunuma, Hayato Terunuma, Yanrong Li, Yanrong Li, Koji Okamoto
International Journal of Heat and Mass Transfer   54(17-18) 3927-3932   Aug 2011
The surface temperature inside an optical engine was measured both with and without heating the intake gas. The temperature distribution was measured by lifetime-based phosphor thermometry using 10 time-sequential images during a single decay reco...
Satoshi Someya, Satoshi Someya, Mitsunori Uchida, Yanrong Li, Hiroyuki Ohshima, Koji Okamoto
Journal of Visualization   14(3) 225-236   Aug 2011
A visualization study was performed to investigate the flow of an underexpanded nitrogen gas jet injected into water. The stagnation pressure was varied in the range 0.5-8.0 MPa. The gas jet length and expansion angle were obtained from time-avera...
T. Uda, A. Nishikawa, S. Someya, A. Iida
Measurement Science and Technology   22    Jul 2011
Based on vortex theory, we experimentally and directly predict sound sources distributing in the flow field and determine the sound pressure level as a result of the spatial integration of sound sources. In employing this direct evaluation method ...
満田正彦, 川西秀樹, 延谷義晴, 松岡寛和, 古谷博秀, 高橋栄一, 本澤尚史, 染矢聡
自動車技術   65(7) 32-36   Jul 2011
T. Fujiwara, M. Iwamaru, M. Tange, S. Someya, K. Okamoto
Journal of Visualization   14 171-190   Jun 2011
Visualization of volume data is difficult to realize and control because the most common output device is a two-dimensional (2D) display and the most common input device is a mouse, which only allows 2D operation. For example, volume rendering pro...
Satoshi Someya, Satoshi Someya, Yanrong Li, Keiko Ishii, Koji Okamoto
Experiments in Fluids   50(1) 65-73   Jan 2011
This paper proposes a combined method for two-dimensional temperature and velocity measurements in liquid and gas flows using temperature-sensitive particles (TSPs), a pulsed ultraviolet laser, and a high-speed camera. TSPs respond to temperature ...
酒巻隆治, 染矢聡
可視化情報学会論文集(Web)   31(12) 69 (J-STAGE)   2011
A growing number of studies clarify user's behavior on the Web because of decreasing costs of data collection using the Web. The primary purpose of the present study is analysis of PC-mouse movements as behavioral information to reveal an answered...
酒巻隆治, 染矢聡
可視化情報学会論文集(Web)   31(8) 43 (J-STAGE)   2011
A growing number of studies clarify user's behavior on the Web in order to decrease costs of data collection using the web. A purpose of the present study is to obtain additional information from respondent's answers to the web query, by analyzing...
Yanrong Li, Satoshi Someya, Satoshi Someya, Koji Okamoto
Journal of Flow Visualization and Image Processing   17 189-202   Dec 2010
A visualization study of flow-induced vibration in the tandem branches system has been carried out using a high time-resolved PIV (Particle Imaging Velocimetry) technique. The main objective of this study is to visualize the fluid flow two-dimensi...
Satoshi Someya, Satoshi Someya, Joji Kuwabara, Yanrong Li, Koji Okamoto
Nuclear Engineering and Design   240 4001-4007   Dec 2010
The phenomenon of flow-induced vibration of bluff bodies has been studied extensively. The vast majority of these studies have concentrated solely on one degree-of-freedom oscillation in the inline or cross-flow directions. Herein, experiments wer...
Someya Satoshi, Sakamaki Ryuji
Bulletin of Japanese Society for Science of Design   57(3) 19-24   Sep 2010
A Web system and contents were designed for a public outreach. The system monitored tracks of PC-mouse of a reader. Interest points of the reader were analyzed automatically from the track of mouse. Then, other scientific topics were immediately i...
染矢聡, 内田光則, 大倉康裕, LI Yanrong, 岡本孝司
日本機械学会論文集 B編   76(767) 1035-1041   Jul 2010
S. Someya, S. Someya, D. Ochi, Y. Li, K. Tominaga, K. Ishii, K. Okamoto
Applied Physics B: Lasers and Optics   99 325-332   Apr 2010
This paper proposes a combined method for two-dimensional temperature and velocity measurements using temperature sensitive particles (TSParticles), a pulsed ultraviolet (UV) laser and a single high-speed camera. TSParticles were synthesized using...
酒巻隆治, 染矢聡
デザイン学研究   56(198) 87-92   Mar 2010
A relation between impressed information and evaluation of Web-site was analyzed by the semantic differential method and was revealed to be represented by three factors, convenience, amusement and readability. This paper purposes to propose an alt...
LI Yanrong, 染矢聡, 岡本孝司
日本機械学会論文集 B編   76(763) 472-474   Mar 2010
Satoshi Someya, Satoshi Someya, Satoshi Yoshida, Koji Okamoto, Yan Rong Li, Manabu Tange, Mohammad Mezbah Uddin
Journal of Visualization   13(1) 41-47   Feb 2010
Droplets impinging on a hot surface that is near the Leidenfrost temperature were experimentally investigated. Ejection of jets from the top of the droplet was observed during the transient interaction between the droplet and a hot wall. We term t...
Yan Rong Li, Satoshi Someya, Satoshi Someya, Koji Okamoto
Journal of Visualization   13(1) 7-16   Feb 2010
Systems with closed side branches are liable to an excitation of sound known as cavity tone. It may occur in pipe branches leading to safety valves or to boiler relief valves. The outbreak mechanism of the cavity tone has been ascertained by phase...
染矢聡, 酒巻隆治, 岡本孝司
情報処理学会論文誌ジャーナル(CD-ROM)   50(12) 3284-3296   Dec 2009
染矢聡, 内田光則, 内堀昭寛, 大島宏之, LI Yanrong, 岡本孝司
日本機械学会論文集 B編   75(759) 2173-2181   Nov 2009
染矢聡, 内田光則, 石井慶子, 富永馨, LI Yanrong, 岡本孝司
日本機械学会論文集 B編   75(759) 2207-2214   Nov 2009
染矢聡, 倉健太郎, LI Yanrong, 岡本孝司
日本機械学会論文集 B編   75(758) 1975-1982   Oct 2009
染矢聡, 吉田智, LI Yanrong, 岡本孝司
日本機械学会論文集 B編   75(758) 1983-1988   Oct 2009
Satoshi Someya, Satoshi Someya, Satoshi Yoshida, Takahide Tabata, Koji Okamoto
International Journal of Heat and Mass Transfer   52(19-20) 4236-4243   Sep 2009
The basic characteristics of the reacting mixing flow of two streams were investigated. The reaction between aqueous solutions of ammonia and acetic acid, which produces ammonium acetate, was investigated in terms of the effect on the fluid-fluid ...
Satoshi Someya, Satoshi Someya, Satoshi Yoshida, Yanrong Li, Koji Okamoto
Measurement Science and Technology   20    Apr 2009
The velocity field and temperature distribution in a fluid flow were measured simultaneously based on luminescence. PIV is useful for velocity measurement, and a measurement method based on the luminescent lifetime is appropriate for detecting the...
酒巻隆治, 染矢聡, 岡本孝司
デザイン学研究   55(192) 59-66   Mar 2009
The purpose of this research is to investigate how Web-site design affect regard and memorized information quantity. First, we found 3 factors on Web-site impression evaluation by using SD method, which are convenience, readability, entertainment....
染矢聡, CHEN B, 西尾匡弘, 岡本孝司, 内田努
可視化情報学会誌   20(77) 150-157   Apr 2000
染矢聡, 班目春樹, 岡本孝司
日本機械学会論文集 B編   63(607) 894-901   Mar 1997
A new type of self-induced free surface oscillation (swell flapping) was discovered in a system with a jet, a free surface and a structure. An upward plane wall jet was injected into a rectangular tank. The jet impinged on the bottom of an Upper-I...
染矢聡, 岡本孝司, 班目春樹
日本機械学会論文集 B編   62(596) 1362-1368   Apr 1996
A new type of self-induced free surface oscillation (swell flapping) was discovered in a system with a jet, a free surface and a structure. An upward round jet was injected into a cylindrical tank from the bottom center. The jet impinged on the bo...

Misc

 
石井 慶子, 染矢 聡, 宗像 鉄雄
可視化情報学会誌 = ournal of the Visualization Society of Japan   35(1) 137-140   2015
藤森 千晴, 染矢 聡, 宗像 鉄雄
可視化情報学会誌 = ournal of the Visualization Society of Japan   35(1) 133-136   2015
Ouchi Yasunori, Someya Satoshi, Munakata Tetsuo
Procee[d]ings of Thermal Engineering Conference   2014 "F142-1"-"F142-2"   Nov 2014
A latent heat storage system has higher storage capacity than a sensible heat storage system. Sodium acetate trihydrate has large latent heat at the temperature, 58℃, suitable for a hot-water supply system. The present study focused on convection ...
Kanada Hiroki, Someya Satoshi, Motosuke Masahiro, Munakata Tetsuo
Procee[d]ings of Thermal Engineering Conference   2014 "D143-1"-"D143-2"   Nov 2014
Authors propose a new technique that combines the laser induced fluorescence (LIF) and particle tracking velocimetry (PTV). We developed new hollow microcapsule tracers by doping temperature sensitive fluorescent dye. This method does not need to ...
Fujimori Chiharu, Someya Satoshi, Munakata Tetsuo
Procee[d]ings of Thermal Engineering Conference   2014 "D114-1"-"D114-2"   Nov 2014
A lifetime-based combined measurement of temperature and velocity had been proposed in the previous studies. Temperature sensitive luminescent particles were utilized as tracer particles of the particle image velocimetry. Temperature was estimated...
ISHII Keiko, SOMEYA Satoshi, MUNAKATA Tetsuo
Fluids engineering conference ...   2014 "GS29-1"-"GS29-2"   Oct 2014
The practical use of the exhaust heat has a great potential in saving energy. Uprating the absorption refrigerator is one of the options. For the optimum equipment design, two or three-dimensional thermometry is important. Laser induced fluorescen...
H. Ito, A. Nakano, T. Iwamura, S. Someya, T. Munakata
ECS Transactions   64 501-508   Jan 2014
© The Electrochemical Society.In this study, in order to investigate the effect of polytetrafluoroethylene (PTFE) though-plane distribution on the water discharge characteristic, limiting current measurements were performed under various humidity ...
染矢聡, 浅井圭介
可視化情報学会誌   34(132) 3-8   Jan 2014
SOMEYA Satoshi, TANAKA Yasue, YAGI Takanobu
可視化情報学会誌 = Journal of the Visualization Society of Japan   33(131) 158-159   Oct 2013
SOMEYA Satoshi, SAKATA Aimi, MUNAKATA Tetsuo
Journal of the Gas Turbine Society of Japan   41(5) 387-393   Sep 2013
染矢聡, 坂田藍美, 宗像鉄雄
日本ガスタービン学会誌   41(5) 387-393   Sep 2013
SOMEYA Satoshi, OKURA Yasuhiro, SAKATA Aimi, FURUTANI Hirohide, MUNAKATA Tetsuo
日本燃焼学会誌 = Journal of the Combustion Society of Japan   55(173) 241-248   Aug 2013
染矢聡, 大倉康裕, 坂田藍美, 古谷博秀, 宗像鉄雄
日本燃焼学会誌   55(173) 241-248   Aug 2013
染矢聡, 坂田藍美
精密工学会誌   79(7) 618-621   Jul 2013
SOMEYA Satoshi, SAKATA Aimi
Journal of the Japan Society for Precision Engineering   79(7) 618-621   Jul 2013
SOMEYA Satoshi, TANAKA Yasue
可視化情報学会誌 = Journal of the Visualization Society of Japan   33(129) 35-36   Apr 2013
大倉康裕, 浦田泰弘, 染矢聡, 店橋護
燃焼シンポジウム講演論文集   50th 242-243   Nov 2012
染矢聡, 大倉康裕
日本機械学会熱工学コンファレンス講演論文集   2012 69-70   Nov 2012
安井哲, 染矢聡, 岡本孝司
日本混相流学会年会講演会講演論文集   2012 204-205   Aug 2012
Naoki Nishikawa, Satoshi Someya, Koji Okamoto
AIP Conference Proceedings   1428 59-66   Apr 2012
In the present study, we numerically examined the vibration characteristics of two cylinders which were placed tandemly in close vicinity of each other. The center-to-center pitch between the cylinders was four times the diameter of the cylinders....
SOMEYA Satoshi, OKAMOTO Koji, OKURA Yasuhiro, FURUTANI Hirohide, UCHIDA Mitsunori, TERUNUMA Hayato, TOMINAGA Kaoru, OCHI Daisuke, ISHII Keiko, LI Yanrong
Transactions of Visualization Society of Japan   32(125) 58-63   Apr 2012
  The instantaneous wall temperature was measured in an RCEM/engine cylinder, with or without the fire, by the phosphor thermometry. The measured wall temperature and its distribution had good correlation with a change of calculated gas temperatur...
染矢聡, 岡本孝司, 大倉康裕, 古谷博秀, 内田光則, 照沼勇人, 富永馨, 越智大輔, 石井慶子, LI Yanrong
可視化情報学会誌   32(125) 58-63,51(2)   Apr 2012
大倉 康裕, 染矢 聡, 佐藤 義久
自動車技術会論文集   43(1) 89-95   Jan 2012
染矢聡, 富永馨, 古谷博秀, 岡本孝司
宇宙航空研究開発機構特別資料 JAXA-SP-   (12-001(CD-ROM)) ROMBUNNO.P02   2012
NISHIKAWA Naoki, SOMEYA Satoshi, OKAMOTO Koji
AIP Conf Proc   1428 59-66   2012
Shuhei Tarashima, Satoshi Someya, Koji Okamoto
ASME/JSME 2011 8th Thermal Engineering Joint Conference, AJTEC 2011      Dec 2011
A large number of PIV algorithms and systems have been proposed, many of which are highly sophisticated in terms of accuracy and spatial and temporal resolution. However, a general problem with PIV is the time cost to compute vector fields from im...
丹下学, 小野直樹, 染矢聡
芝浦工業大学特別教育・研究報告集(CD-ROM)   2010 96-99   Dec 2011
西川尚希, 染矢聡, 岡本孝司
可視化情報学会誌   31(Suppl.2) 187-188   Sep 2011
高橋舟平, 岡本孝司, 染矢聡, 飯塚勝哉
可視化情報学会誌   31(Suppl.2) 215-216   Sep 2011
徳光洋輔, LI Yanrong, 染矢聡, 岡本孝司
可視化情報学会誌   31(Suppl.2) 185-186   Sep 2011
安井哲, 染矢聡, 岡本孝司
可視化情報学会誌   31(Suppl.2) 183-184   Sep 2011
SOMEYA Satoshi, OKAMOTO Koji
Transactions of Visualization Society of Japan   31(122) 110-115   Jul 2011
  Authors are interested in the flow visualization and in the information visualization. In the present report, authors introduced two topics of our research activities. One is the flow visualization supported by the high speed camera for understa...
染矢聡, 岡本孝司
可視化情報学会誌   31(122) 110-115,1(3)   Jul 2011
満田正彦, 川西秀樹, 古谷博秀, 高橋栄一, 本澤尚史, 染矢聡
自動車技術会学術講演会前刷集   (24-11) 1-4   May 2011
someya satoshi, tominaga kaoru, okamoto koji, furutani hirohide
Proceedings of National Heat Transfer Symposium   2011(0) 334-334   2011
本研究では燐光寿命を利用し,一応用例として急速圧縮膨張装置(RCEM)と呼ばれる内燃機関内における二次元壁面温度分布計測法の開発を目指す.本研究では励起直後の燐光強度分布を高速度カメラで撮影し,各部位の燐光強度の時間変化から寿命を求めて温度を評価した.本研究ではまず,いくつかの蛍光体の燐光特性について実験的な調査を行い,また,壁面への蛍光体の塗布法についての検討を行った.また,蛍光体をRCEM壁面に塗布し,筒内壁面温度計測を実施した.温度校正データを利用して計測誤差を求めた結果,測定誤差は...
染矢聡, 富永馨, 岡本孝司, 古谷博秀
日本伝熱シンポジウム講演論文集(CD-ROM)   48th ROMBUNNO.G335   2011
染矢聡
宇宙航空研究開発機構特別資料 JAXA-SP-   (11-001(CD-ROM)) ROMBUNNO.P10   2011
Satoshi Someya, Satoshi Someya, Mitsunori Uchida, Keiko Ishii, Kaoru Tominaga, Yanrong Li, Koji Okamoto
Journal of Flow Visualization and Image Processing   17 127-135   Dec 2010
A surface temperature inside an optical engine with or without heating the intake gas was measured using the phosphor thermometry (PT) in view of a combined measurement of the velocity and temperature map. The temperature distribution was measured...
Takanori Fujiwara, Ryo Matsushita, Masaki Iwamaru, Manabu Tange, Satoshi Someya, Koji Okamoto
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)   6453 LNCS 306-315   Dec 2010
Visualization of high-dimensional data is difficult to realize and manipulate with 2D display. For example, visualizing time-varying volume data (4D) with volume rendering and animation has spatial and temporal shielding, and data of 5 or more dim...
Yanrong Li, Satoshi Someya, Satoshi Someya, Koji Okamoto
International Conference on Nuclear Engineering, Proceedings, ICONE   3    Dec 2010
Flow-induced acoustic resonance in a piping system containing closed tandem side-branches was investigated experimentally in this study. Velocity perturbation was induced at the mouth of the cavity using two pumps and a block. An uncommon acoustic...
Satoshi Someya, Satoshi Someya, Yanrong Li, Kaoru Tominaga, Manabu Tange, Koji Okamoto
2010 14th International Heat Transfer Conference, IHTC 14   4 11-18   Dec 2010
This paper proposes a combined method for two-dimensional temperature and velocity measurement using temperature sensitive particles (TSPs), a pulsed ultraviolet laser, and a high-speed camera. TSPs respond to temperature changes in a flow and can...
大倉康裕, 佐藤義久, 染矢聡
日本機械学会・自動車技術会内燃機関シンポジウム講演論文集   21st 395-400   Nov 2010
Someya Satoshi, Okamoto Koji, Terunuma Hayato, Tominaga Kaoru, Li Yanrong
Fluids engineering conference ...   2010 603-606   Oct 2010
The Particle Image Velocimetry (PIV) has been a strong tool for the experimental fluid dynamics. However, measuring temperature field in a wide temperature range, at a high pressure condition and so on. Especially, there are few methods to visuali...
LI Yanrong, SOMEYA Satoshi, OKAMOTO Koji
Fluids engineering conference ...   2010 279-280   Oct 2010
Flow-induced acoustic resonance in a piping system containing closed coaxial side branches was investigated experimentally. Dominant frequency and arbitrary scale power of the frequency spectrum as functions of the flow rate in the main pipe was o...
染矢聡, 堀田周作, LI Yanrong, 岡本孝司
可視化情報学会誌   30(Suppl.2) 311-312   Oct 2010
宇田東樹, 染矢聡, 飯田明由
可視化情報学会誌   30(Suppl.2) 81-82   Oct 2010
桑原譲二, 大沼隼志, 染矢聡, 岡本孝司
可視化情報学会誌   30(Suppl.2) 329-330   Oct 2010
染矢聡, LI Yanrong, 岡本孝司
可視化情報学会誌   30(Suppl.2) 305-306   Oct 2010
満田正彦, 川西秀樹, 延谷義晴, 松岡寛和, 古谷博秀, 徐世中, 本澤尚史, 高橋栄一, 染矢聡, 富永馨
自動車技術会学術講演会前刷集   (109-10) 7-12   Sep 2010
SOMEYA Satoshi, UCHIDA Mitsunori, OKURA Yasuhiro, LI Yanrong, OKAMOTO Koji
Transactions of the Japan Society of Mechanical Engineers. B   76(767) 1035-1041   Jul 2010
The surface temperature inside an optical engine both with and without heating the intake gas was measured. The temperature distribution was measured by a lifetime based phosphor thermometry using only three or 10 images recorded using a non-inten...
Satoshi Someya, Satoshi Someya, Mitsunori Uchida, Yasuhiro Okura, Yanrong Li, Koji Okamoto
Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B   76 1035-1041   Jul 2010
The surface temperature inside an optical engine both with and without heating the intake gas was measured. The temperature distribution was measured by a lifetime based phosphor thermometry using only three or 10 images recorded using a non-inten...
酒巻隆治, 染矢聡
可視化情報学会誌   30(Suppl.1) 329-330   Jul 2010
安井哲, 辻義之, 染矢聡, 岡本孝司
可視化情報学会誌   30(Suppl.1) 91-92   Jul 2010
富永馨, 染矢聡, 岡本孝司
可視化情報学会誌   30(Suppl.1) 93-94   Jul 2010
染矢聡, 内田光則, 大倉康裕, 富永馨, LI Yanrong, 岡本孝司
可視化情報学会誌   30(Suppl.1) 95-98   Jul 2010
染矢聡, 緒方明子, 飯塚勝哉, 酒巻隆治
可視化情報学会誌   30(Suppl.1) 325-328   Jul 2010
徳光洋輔, 渡辺勝利, 染矢聡, 岡本孝司
可視化情報学会誌   30(Suppl.1) 391-394   Jul 2010
藤原孝紀, 丹下学, 染矢聡, 岡本孝司
可視化情報学会誌   30(Suppl.1) 283-284   Jul 2010
松下亮, 田川俊夫, 染矢聡, 岡本孝司
可視化情報学会誌   30(Suppl.1) 479-480   Jul 2010
堀田周作, 染矢聡, 岡本孝司
可視化情報学会誌   30(Suppl.1) 379-382   Jul 2010
西川尚希, 山村奨, 内田圭亮, 田良島周平, 丹下学, 染矢聡, 岡本孝司
可視化情報学会誌   30(Suppl.1) 281-282   Jul 2010
田良島周平, 丹下学, 染矢聡, 岡本孝司
可視化情報学会誌   30(Suppl.1) 83-84   Jul 2010
UDDIN Mohammad Mezbah, OKAMOTO Koji, TANGE Manabu, SOMEYA Satoshi
日本混相流学会年会講演会講演論文集   2010 280-281   Jul 2010
LI Yanrong, SOMEYA Satoshi, OKAMOTO Koji
Transactions of the Japan Society of Mechanical Engineers. B   76(763) 472-474   Mar 2010
Systems with closed side-branches are liable to an excitation of sound, as called cavity tone. In this study, flow-induced acoustic resonances of piping systems containing closed side-branches were investigated experimentally. The present investig...
Yanrong Li, Satoshi Someya, Koji Okamoto
Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B   76 472-474   Mar 2010
Systems with closed side-branches are liable to an excitation of sound, as called cavity tone. In this study, flow-induced acoustic resonances of piping systems containing closed side-branches were investigated experimentally. The present investig...
徳光 洋輔, 渡辺 勝利, 染矢 聡
Journal of the Visualization Society of Japan   30(0) 391-394   2010
堀田 周作, 染矢 聡, 岡本 孝司
Journal of the Visualization Society of Japan   30(0) 379-382   2010
染矢 聡, 緒方 明子, 飯塚 勝哉
Journal of the Visualization Society of Japan   30(0) 325-328   2010
染矢 聡, 内田 光則, 大倉 康裕
Journal of the Visualization Society of Japan   30(0) 95-98   2010
染矢聡, 岡本孝司, 照沼隼人, 富永馨, LI Yanrong
日本機械学会流体工学部門講演会講演論文集(CD-ROM)   88th ROMBUNNO.W103   2010
染矢聡, 内田光則, 富永馨, 石井慶子, 李艶栄
宇宙航空研究開発機構特別資料 JAXA-SP-   (10-001(CD-ROM)) JUMYOHOOMOCHIITA   2010
FUJIWARA Takanori, MATSUSHITA Ryo, IWAMARU Masaki, TANGE Manabu, SOMEYA Satoshi, OKAMOTO Koji
Lect Notes Comput Sci   6453 306-315   2010
LI Yanrong, SOMEYA Satoshi, OKAMOTO Koji
日本機械学会流体工学部門講演会講演論文集(CD-ROM)   88th ROMBUNNO.1010   2010
染矢 聡, 酒巻 隆治, 岡本 孝司
情報処理学会論文誌   50(12) 3284-3296   Dec 2009
Ajaxを用いることでマウスの軌跡を時系列座標データとして記録できる.マーケティングや社会調査に多用されつつあるWEBアンケートにおいても,回答時のマウスの動きを記録し,これまでの紙面アンケートや単なるCGIベースのアンケートでは得ることのできなかった付加情報を得ることができる.119名を対象としたエネルギー技術に関する調査にこの手法を適用し,複数選択型問題の回答から順位付け問題の回答を予測することや,順位付け問題に対する回答の順位間の差の評価,被験者の判断基準を推察できることを示した.ま...
Mitsunori Uchida, Satoshi Someya, Satoshi Someya, Koji Okamoto, Hiroyuki Ohshima
Proceedings of the ASME Summer Heat Transfer Conference 2009, HT2009   3 881-888   Dec 2009
When a heat exchanger in a Fast Breeder Reactor cracks, highly pressurized water or steam escapes into the surrounding liquid sodium. A sodium-water reaction then occurs, forming disodium oxide (and hydrogen gas). It can cause secondary damages to...
Nobuhiko Fukuda, Satoshi Someya, Satoshi Someya, Koji Okamoto
Proceedings of the ASME Summer Heat Transfer Conference 2009, HT2009   3 889-896   Dec 2009
It is thought that the pressure fluctuation can occur due to the interaction between flow through guide vanes and flow into runner blades, resulting in a vibration of turbine and a blade cracking, in a hydraulic turbine operated in a wide range fo...
Daisuke Ochi, Satoshi Someya, Koji Okamoto
International Conference on Nuclear Engineering, Proceedings, ICONE   4 549-555   Dec 2009
Phosphorescence has been applied to measure the temperature. The intensity and the lifetime of phosphor depend on the temperature due to the quenching effect of the phosphor. In the present study, the temperature sensitive particles (TSParticles) ...
SOMEYA Satoshi, UCHIDA Mitsunori, ISHII Keiko, TOMINAGA Kaoru, LI Yanrong, OKAMOTO Koji
Transactions of the Japan Society of Mechanical Engineers. B   75(759) 2207-2214   Nov 2009
A simultaneous measurement technique of velocity and temperature distribution in a fluid flow was developed. Particle image velocimetry (PIV) was combined with a lifetime based scalar measurement technique. A measurement method based on the lumine...
SOMEYA Satoshi, UCHIDA Mitsunori, UCHIBORI Akihiro, OHSHIMA Hiroyuki, LI Yanrong, OKAMOTO Koji
Transactions of the Japan Society of Mechanical Engineers. B   75(759) 2173-2181   Nov 2009
When a heat exchanger in a Fast Breeder Reactor cracks, a sodium-water reaction occurs. Highly pressurized water or steam escapes into the surrounding liquid sodium from the crack. The release of steam into the liquid sodium media is a two-phase f...
川西秀樹, 延谷義晴, 松岡寛和, 満田正彦, 古谷博秀, 染矢聡
燃焼シンポジウム講演論文集   47th 334-335   Nov 2009
Uchida Mitsunori, Tominaga Kaoru, Ishii Keiko, Someya Satoshi, Okamoto Koji
Procee[d]ings of Thermal Engineering Conference   2009 215-216   Nov 2009
In order to improve an engine performance, it is important to understand the temperature and velocity field information in a flow field at high temperature such as a combustion chamber in the engine. In such the field, it has been hard to apply th...
Someya Satoshi, Uchida Mitsunori, Tominaga Kaoru, Okamoto Koji, Ishii Keiko
Procee[d]ings of Thermal Engineering Conference   2009 213-214   Nov 2009
A simultaneous measurement technique of velocity and temperature distribution in a fluid flow was developed. Particle image velocimetry (PIV) was combined with a lifetime based scalar measurement technique. A measurement method based on the lumine...
Fukuda Nobuhiko, Yamada Keisuke, Li Yanrong, Someya Satoshi, Okamoto Koji
Procee[d]ings of Thermal Engineering Conference   2009 41-42   Nov 2009
Gas hydrates such as hydrogen and carbon dioxide can be produced in more moderate condition with tetra n-butyl ammonium fluoride (TBAF). But few reliable data such as the crystal growth rate and the induction time of TBAF semi-clathrate has been o...
NISHIKAWA Akinobu, UDA Touki, SOMEYA Satoshi, IIDA Akiyoshi
Fluids engineering conference ...   2009 281-282   Nov 2009
In order to clarify the mechanism of aerodynamic noise generation, aerodynamic sound source was measured with a dynamic PIV system. The acoustic analysis that used the time series data of the vorticity field and the acoustic analysis that used How...
内田光則, 富永馨, 石井慶子, 染矢聡, 岡本孝司
日本機械学会熱工学コンファレンス講演論文集   2009 215-216   Nov 2009
福田叙彦, 山田圭祐, LI Yanrong, 染矢聡, 岡本孝司
日本機械学会熱工学コンファレンス講演論文集   2009 41-42   Nov 2009
染矢聡, 内田光則, 富永馨, 岡本孝司, 石井慶子
日本機械学会熱工学コンファレンス講演論文集   2009 213-214   Nov 2009
Satoshi Someya, Satoshi Someya, Mitsunori Uchida, Keiko Ishii, Kaoru Tominaga, Yanrong Li, Koji Okamoto
Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B   75 2207-2214   Nov 2009
A simultaneous measurement technique of velocity and temperature distribution in a fluid flow was developed. Particle image velocimetry (PIV) was combined with a lifetime based scalar measurement technique. A measurement method based on the lumine...
Satoshi Someya, Satoshi Someya, Mitsunori Uchida, Akihiro Uchibori, Hiroyuki Ohshima, Yanrong Li, Koji Okamoto
Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B   75 2173-2181   Nov 2009
When a heat exchanger in a Fast Breeder Reactor cracks, a sodium-water reaction occurs. Highly pressurized water or steam escapes into the surrounding liquid sodium from the crack. The release of steam into the liquid sodium media is a two-phase f...
SOMEYA Satoshi, YOSHIDA Satoshi, LI Yanrong, OKAMOTO Koji
Transactions of the Japan Society of Mechanical Engineers. B   75(758) 1983-1988   Oct 2009
It is known that flying fish perform long-range flight in the air in order to escape from predators such as tuna and swordfish. During the unsteady flight, ground effect enables the flying fish execute to flight for the maximum range and longest t...
SOMEYA Satoshi, KURA Kentaro, LI Yanrong, OKAMOTO Koji
Transactions of the Japan Society of Mechanical Engineers. B   75(758) 1975-1982   Oct 2009
The velocity field and temperature distribution in a fluid flow were measured simultaneously based on luminescence. PIV is useful for velocity measurement, and a measurement method based on the luminescent lifetime is appropriate for detecting the...
FUJIWARA Takanori, TANGE Manabu, SOMEYA Satoshi, OKAMOTO Koji
可視化情報学会誌. Suppl. = Journal of the Visualization Society of Japan   29(2) 319-320   Oct 2009
藤原孝紀, 丹下学, 染矢聡, 岡本孝司
可視化情報学会誌   29(Suppl.2) 319-320   Oct 2009
Satoshi Someya, Kentaro Kura, Yanrong Li, Koji Okamoto
Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B   75 1975-1982   Oct 2009
The velocity field and temperature distribution in a fluid flow were measured simultaneously based on luminescence. PIV is useful for velocity measurement, and a measurement method based on the luminescent lifetime is appropriate for detecting the...
Satoshi Someya, Satoshi Yoshida, Yanrong Li, Koji Okamoto
Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B   75 1983-1988   Oct 2009
It is known that flying fish perform long-range flight in the air in order to escape from predators such as tuna and swordfish. During the unsteady flight, ground effect enables the flying fish execute to flight for the maximum range and longest t...
NISHIKAWA Akinobu, UDA Touki, SOMEYA Satoshi, IIDA Akiyoshi
年次大会講演論文集 : JSME annual meeting   2009(7) 201-202   Sep 2009
In order to clarify the mechanism of aerodynamic noise generation, aerodynamic sound source was measured and estimated experimentally with Howe's vortex theory. To measure an instantaneous vorticity field in the wake of a circular cylinder, a dyna...
西川明伸, 宇田東樹, 染矢聡, 飯田明由
日本機械学会年次大会講演論文集   2009(Vol.7) 201-202   Sep 2009
UDA Touki, SOMEYA Satoshi, IIDA Akiyoshi
Symposium on Environmental Engineering   2009(19) 3-6   Jul 2009
It is difficult to clarify the mechanism of the generation of aeroacoustic sound experimentally because unsteady behavior of the spatial distribution of vorticity need to be measured precisely. Using time-resolved Particle Image Velocimetry, we co...

Conference Activities & Talks

 
染矢聡, 藤森千晴, 宗像鉄雄
JSAE Symp   5 Feb 2016   
岩村拓哉, 伊藤博, HO Yun, 石田政義, 染矢聡, 宗像鉄雄
電気化学会大会講演要旨集(CD-ROM)   9 Mar 2015   
服部秀平, 伊藤博, 染矢聡, 宗像鉄雄
電気化学会大会講演要旨集(CD-ROM)   9 Mar 2015   
染矢聡, 藤森千晴, 坂田藍美, 宗像鉄雄
JSAE Symp   13 Feb 2015   
服部秀平, 伊藤博, 染矢聡, 宗像鉄雄
日本機械学会流体工学部門講演会講演論文集(CD-ROM)   2015   
石井慶子, 石井慶子, 染矢聡, 染矢聡, 宗像鉄雄, 宗像鉄雄
日本機械学会流体工学部門講演会講演論文集(CD-ROM)   2015   
江端佑介, 坪内修, 染矢聡
日本機械学会流体工学部門講演会講演論文集(CD-ROM)   2015   
藤森千晴, 染矢聡, 宗像鉄雄
日本機械学会流体工学部門講演会講演論文集(CD-ROM)   2015   
染矢聡, 坂田藍美, 竹村文男, 宗像鉄雄
日本機械学会流体工学部門講演会講演論文集(CD-ROM)   2015   
富田晃史, 坪内修, 稲田孝明, 染矢聡, 竹村文男, DANG Chaobin, 飛原英治
日本冷凍空調学会年次大会講演論文集(CD-ROM)   2015   
藤森千晴, 染矢聡, 宗像鉄雄
日本伝熱シンポジウム講演論文集(CD-ROM)   2015   
石井慶子, 染矢聡, 宗像鉄雄
日本伝熱シンポジウム講演論文集(CD-ROM)   2015   
大内康記, 染矢聡, 宗像鉄雄
日本伝熱シンポジウム講演論文集(CD-ROM)   2015   
染矢聡, 石井慶子, 宗像鉄雄
JSAE Symp   14 Feb 2014   
岩村拓哉, 伊藤博, 染矢聡, 宗像鉄雄
日本伝熱シンポジウム講演論文集(CD-ROM)   2014   
大内康記, 宗像鉄雄, 染矢聡
日本冷凍空調学会年次大会講演論文集(CD-ROM)   2014   
Hidemitsu Shimada, Tsukasa Kumagai, Hiroyasu Takase, Ian McKinley, Satoshi Someya, Toshihiko Miyagawa, Angus Henderson, Sean McClowry
Energy Procedia   1 Dec 2013   
The project "Developing a CCS communication framework for Japan" aims to test a prototype Knowledge Management System (KMS) on a pilot scale, with a view to more broadly utilizing the methodology in an international context. For this purpose, an o...
Someya Satoshi, Okura Yasuhiro
Procee[d]ings of Thermal Engineering Conference   16 Nov 2012   
To improve internal combustion engines, it is critical to measure the temperature distribution of their walls. Lifetime-based temperature imaging was performed in this study. The uncertainty was ±2.0℃ for measurements of uniform temperature fields...
染矢聡, 大倉康裕, 古谷博秀, 石井慶子, LI Yanrong, 岡本孝司
JSAE Symp   17 Jan 2012