CHEN Youqing

J-GLOBAL         Last updated: Jun 24, 2019 at 15:53
 
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Name
CHEN Youqing
Affiliation
Kyoto University
Section
Graduate School of Energy Science, Department of Energy Science and Technology, Graduate School of Energy Science Department of Energy Science and Technology
Job title
Assistant Professor,Assistant Professor
Degree
Master of Engineering, Doctor of Energy Science(Kyoto University)

Research Interests

 
 

Research Areas

 
 

Education

 
 
 - 
1996
Mineral Science and Technology, Graduate School, Division of Engineering, Kyoto University
 
 
 - 
1994
Faculty of Engineering, Kyoto University
 

Published Papers

 
Moment tensor analysis of acoustic emissions induced by laboratory-based hydraulic fracturing in granite
Kazune Yamamoto, Makoto Naoi, Youqing Chen, Kengo Nishihara, Shunsuke Yano, Hironori Kawakata, Takashi Akai, Isao Kurosawa and Tsuyoshi Ishida
Geophysical Journal International   216(3) 1507-1516   Mar 2019   [Refereed]
Gas Adsorption Properties of 12CaO・7Al2O3 Electride Derived from Limestone
Hironobu Sugiyama and Youqing Chen
Journal of MMIJ      2019   [Refereed]
Cloud-fracture networks as a means of accessing superhot geothermal energy
Noriaki Watanabe, Kiyotoshi Sakaguchi, Ryota Goto, Takahiro Miura, Kota Yamane, Takuya Ishibashi, Youqing Chen, Takeshi Komai & Noriyoshi Tsuchiya
Scientific Reports   9    2019   [Refereed]
Method for visualizing fractures induced by laboratory-based hydraulic fracturing and its application to shale samples
Youqing Chen, Makoto Naoi, Yuto Tomonaga, Takashi Akai, Hiroyuki Tanaka, Sunao Takagi and Tsuyoshi Ishida
Energies   11    Jul 2018   [Refereed]
Evaluation of stimulated reservoir volume in laboratory hydraulic fracturing with oil, water and liquid carbon dioxide under microscopy using the fluorescence method
Ziad Bennour, Shouta Watanabe, Youqing Chen, Tsuyoshi Ishida & Takashi Akai
Geomechanics and Geophysics for Geo-Energy and Geo-Resources   4(1) 39-50   Mar 2018   [Refereed]
Makoto Naoi, Youqing Chen, Kengo Nishihara, Kazune Yamamoto, Shunsuke Yano, Shota Watanabe, Yuta Morishige, Hironori Kawakata, Takashi Akai, Isao Kurosawa, Tsuyoshi Ishida
International Journal of Rock Mechanics and Mining Sciences   104 53-63   2018   [Refereed]
A novel method of visualizing fractures induced by hydraulic fracturing
Youqing Chen, Makoto Naoi, Tsuyoshi Ishida, Takashi Akai, Isao Kurosawa and Sunao Takagi
Journal of the Japanese Association for Petroleum Technology   82(6) 438-442   Dec 2017   [Refereed][Invited]
T. Ishida, Y. Chen, Z. Bennour, H. Yamashita, S. Inui, Y. Nagaya, M. Naoi, Q. Chen, Y. Nakayama, and Y. Nagano
Journal of Geophysical Research. Solid Earth   121    Nov 2016   [Refereed]
Evaluation of Stimulated Reservoir Volume Using the Fluorescence Method in Hydraulic Fracturing of Shale Cores
Z. Bennour, S. Watanabe, Y. Chen, T. Ishida and T. Akai
Proc. of International Conference on Geo-mechanics, Geo-energy and Geo-resources (IC3G)      Sep 2016   [Refereed]
Yasuto Hirata, Youqing Chen and Masahiro Chigira
Earth Surface Processes and Landforms      2016   [Refereed]
Consideration on Shape of Hydraulic Fracture Based on Laboratory Experiment
Takashi Akai, Shunsuke Yano, Isao Kurosawa, Youqing Chen, and Tsuyoshi Ishida
Society of Petroleum Engineers   SPE-177673-MS    Nov 2015   [Refereed]
An approach to observe fractures induced by hydraulic fracturing
Y. Chen, Z. Bennour, Y. Nagaya, S. Yano, T. Suzuki, T. Ishida, T. Akai, and S. Takagi
Proceedings of The 13th International Congress of Rock Mechanics   Paper 578    May 2015   [Refereed]
ISHIDA Tsuyoshi, NAGAYA Yuya, INUI Shuhei, BENNOUR Ziad, CHEN Youqing, CHEN Qu, NAKAYAMA Yoshiki
Journal of MMIJ   131(4) 115-121   Apr 2015   [Refereed]
Youqing Chen, Yuya Nagaya, and Tsuyoshi Ishida
Rock Mechanics and Rock Engineering   48(4) 1455-1461   2015   [Refereed]
Ziad Bennour, Tsuyoshi Ishida, Yuya Nagaya, Youqing Chen, Yoshitaka Nara, Qu Chen, Kotaro Sekine, and Yu Nagano
Rock Mechanics and Rock Engineering   48(4) 1463-1473   2015   [Refereed]
Visualization of fractures induced by hydraulic fracturing
Y. Chen, T. Suzuki, Z. Bennour, Y. Nagaya, T. Ishida, Q. Chen and T. Akai
Proceedings of the 8th Asian Rock Mechanics Symposium   Paper PE1-5    Oct 2014   [Refereed]
Observation of pore structures in shale samples
Y. Chen and T. Suzuki
Proceedings of 13th International Symposium on Mineral Exploration   107-112   Sep 2014   [Refereed]
AE monitoring of hydraulic fracturing experiments in granite blocks using supercritical CO2, water and viscous oil
Inui S., Ishida T., Nagaya Y., Nara Y. and Chen Y. and Chen Q.
Proceedings of the 48th US Rock Mechanics / Geomechanics Symposium   ARMA 14-7163    Jun 2014   [Refereed]
CHEN Youqing, YAMAZAKI Arata
Journal of the Society of Materials Science   63(3) 239-243   Mar 2014   [Refereed]
Consideration of correlation between interpolation precision and data sampling density in kriging method: A case study in grade estimation of a limestone quarry
ITO Toshihide, BESSHO Masahiko, CHEN Youqing
Geoinformatics   25(3) 147-155   2014   [Refereed]
C. Inserra; S. Biwa; Y. Chen
International Journal of Rock Mechanics and Mining Sciences   62 96-104   Sep 2013   [Refereed]
AE monitoring of hydraulic fracturing laboratory experiments conducted using CO2 and water
T. Ishida, Y. Nagaya, S. Inui, K. Aoyagi, Y. Nara, Y. Chen, Q. Chen, Y. Nakayama
Proceedings of EUROCK 2013   957-962   Sep 2013   [Refereed]
Influence of Data Density on Grade Estimation in Limestone Quarry by Kriging
Youqing Chen, Masahiko Bessho and Toshihide Ito
Proceedings of the Third International Conference on Soft Computing Technology in Civil, Structural and Environmental Engineering      Sep 2013   [Refereed]
Change in property of granite by cyclic stress change
Youqing Chen, Arata Yamazaki, Eishi Kusaka, Hiromu Kusuda and Mamoru Mabuchi
Proceedings of The 6th International Symposium on In-situ Rock Stress   1020-1029   Aug 2013   [Refereed]
Change in Elastic Property of Granite by Means of Repeated Loading
Youqing Chen, Arata Yamazaki, Hiromu Kusuda, Eishi Kusaka and Mamoru Mabuchi
The Present and Future of Rock Engineering: Proceedings of The 7th Asian Rock Mechanics Symposium, October 15-19, 2012, Seoul, Korea, pp.608-614.      Oct 2012   [Refereed]
T. Ishida; K. Aoyagi; T. Niwa; Y. Chen; S. Murata; Q. Chen; Y. Nakayama
Geophysical Research Letters   39    Aug 2012   [Refereed]
AE monitoring of hydraulic fracturing laboratory experiment in granite with supercritical and liquid state CO2
Ishida, T., Niwa, T., Aoyagi, K., Yamakawa, A. Chen, Y., Fukahori, D., Murata, S., Chen, Q., and Nakayama, Y.
Proceedings of Eurock2012, Paper No. 62 (pp.341-350 in Presentations, Wednesday May 30).      May 2012   [Refereed]
GA simulation for grade adjustment in limestone quarries
Youqing Chen and Toshihide Ito
Sustainable Civil Infrastructures- Hazards, Risk, Uncertainty: Proceedings of the 5th Asian-Pacific Symposium on Structural Reliability and its Applications, eds. Phoon, K. K., Beer, M., Quek, S. T. & Pang, S. D., pp.374-379.      May 2012   [Refereed]
Microcrack growth in granite during fatigue process
Y. Chen; A. Yamazaki; H. Kusuda; E. Kusaka; M. Mabuchi
Harmonising Rock Engineering and the Environment - Proceedings of the 12th ISRM International Congress on Rock Mechanics   581-584   2012   [Refereed]
Y. Chen; K. Watanabe; H. Kusuda; E. Kusaka; M. Mabuchi
Engineering Geology   117(3-4) 189-197   Feb 2011   [Refereed]
T. Ito; Y. Chen; S. Ito; K. Yamaguchi
Energy   35(12) 5320-5327   Dec 2010   [Refereed]
A geological database using the open-source software GRASS GIS
M. Bessho; T. Ito; Y. Chen
Proceedings of the 7th International Conference on Engineering Computational Technology      2010   [Refereed]
C. Inserra; S. Biwa; Y. Chen
Japanese Journal of Applied Physics   48(7)    Jul 2009   [Refereed]
M. Hakamada; H. Watanabe; T. Kuromura; Y. Chen; H. Kusuda; M. Mabuchi
Materials Transactions   50(2) 427-429   Feb 2009   [Refereed]
Masayuki Kobayashi, Yuichiro Kuriki, Kota Watanabe, Youqing Chen, Hiromu Kusuda and Mamoru Mabuchi
International Journal of the Japanese Committee for Rock Mechanics,5, 103-110      2009   [Refereed]
CHEN Youqing;KOBAYASHI Tsunehiro;KURIKI Yuichiro;KUSUDA Hiromu;MABUCHI Mamoru
応用地質   49(4) 217-226   Oct 2008   [Refereed]
Y. Nakamoto; M. Yuasa; Y. Chen; H. Kusuda; M. Mabuchi
Scripta Materialia   58(9) 731-734   May 2008   [Refereed]
M. Hakamada; Y. Asao; T. Kuromura; Y. Chen; H. Kusuda; M. Mabuchi
Materials Letters   62(6-7) 1118-1121   Mar 2008   [Refereed]
Observation of microcracks patterns in Westerly granite specimens stressed immediately before failure by uniaxial compressive loading
Y. Chen
Yanshilixue Yu Gongcheng Xuebao/Chinese Journal of Rock Mechanics and Engineering   27(12) 2440-2448   2008   [Refereed]
M. Hakamada; Y. Nakamoto; H. Matsumoto; H. Iwasaki; Y. Chen; H. Kusuda; M. Mabuchi
Materials Transactions   48(9) 2336-2339   Sep 2007   [Refereed]
M. Hakamada; T. Furuta; Y. Chino; Y. Chen; H. Kusuda; M. Mabuchi
Energy   32(8) 1352-1360   Aug 2007   [Refereed]
M. Hakamada; T. Kuromura; Y. Chino; Y. Yamada; Y. Chen; H. Kusuda; M. Mabuchi
Materials Science and Engineering A   459(1-2) 286-293   Jun 2007   [Refereed]
M. Hakamada; Y. Nakamoto; H. Matsumoto; H. Iwasaki; Y. Chen; H. Kusuda; M. Mabuchi
Materials Science and Engineering A   457(1-2) 120-126   May 2007   [Refereed]
M. Hakamada; Y. Asao; T. Kuromura; Y. Chen; H. Kusuda; M. Mabuchi
Scripta Materialia   56(9) 781-783   May 2007   [Refereed]
M. Hakamada; Y. Asao; T. Kuromura; Y. Chen; H. Kusuda; M. Mabuchi
Acta Materialia   55(7) 2291-2299   Apr 2007   [Refereed]
M. Hakamada; T. Kuromura; Y. Chen; H. Kusuda; M. Mabuchi
Materials Transactions   48(1) 32-36   Jan 2007   [Refereed]
Application of the chaos theory to rock analysis by hammer tests
Y. Chen; Y. Nomura; T. Ito; M. Hirokane; H. Furuta
Proceedings of the 11th International Conference on Civil, Structural and Environmental Engineering Computing, Civil-Comp 2007      2007   [Refereed]
Porous metals produced by spacer method as ecomaterials
M. Hakamada; Y. Yamada; T. Kuromura; Y. Asao; Y. Chen; H. Kusuda; M. Mabuchi
Advanced Materials Research   15-17 416-421   2007   [Refereed]
Influence of density on the compressive properties in porous copper produced by spacer method
M. Hakamada; Y. Asao; T. Kuromura; Y. Chen; H. Kusuda; M. Mabuchi
Materials Science Forum   561-565(PART 3) 1661-1664   2007   [Refereed]
Compressive properties of porous metals with homogeneous pore characteristics
M. Hakamada; Y. Asao; T. Kuromura; Y. Yamada; Y. Chen; H. Kusuda; M. Mabuchi
Key Engineering Materials   340-341 I 415-420   2007   [Refereed]
M. Hakamada; T. Wajima; Y. Ikegami; Y. Chen; H. Kusuda; M. Mabuchi
Japanese Journal of Applied Physics, Part 2: Letters   45(20-23) L575-L577   Jun 2006   [Refereed]
M. Hakamada; T. Kuromura; Y. Chen; H. Kusuda; M. Mabuchi
Journal of Applied Physics   100(11)    2006   [Refereed]
M. Hakamada; T. Kuromura; Y. Chen; H. Kusuda; M. Mabuchi
Applied Physics Letters   88(25)    2006   [Refereed]
Masataka Hakamada, Takaaki Wajima, Yasuyuki Ikegami, Youqing Chen, Hiromu Kusuda and Mamoru Mabuchi
Japanese Journal of Applied Physics   45(22) L575-577   2006   [Refereed]
M. Hakamada; Y. Yamada; T. Nomura; Y. Chen; H. Kusuda; M. Mabuchi
Materials Transactions   46(12) 2624-2628   Dec 2005   [Refereed]
M. Hakamada; T. Nomura; Y. Yamada; Y. Chino; H. Hosokawa; T. Nakajima; Y. Chen; H. Kusuda; M. Mabuchi
Journal of Materials Research   20(12) 3385-3390   Dec 2005   [Refereed]
M. Hakamada; T. Nomura; Y. Yamada; Y. Chino; Y. Chen; H. Kusuda; M. Mabuchi
Materials Transactions   46(7) 1677-1680   Jul 2005   [Refereed]
M. Hakamada; Y. Yamada; T. Nomura; H. Kusuda; Y. Chen; M. Mabuchi
Materials Transactions   46(2) 186-188   Feb 2005   [Refereed]
T. Nishiyama; Y. Chen; H. Kusuda; T. Ito; K. Kaneko; H. Kita; T. Sato
Engineering Geology   66(3-4) 257-269   Nov 2002   [Refereed]
Y. Chen; T. Nishiyama; T. Ito
Resource Geology   51(3) 249-258   2001   [Refereed]
Y. Chen; T. Nishiyama; M. Terada; Y. Iwamoto
Engineering Geology   56(3-4) 395-401   2000   [Refereed]
T. Wajima; S. Okuda; Y. Chen; M. Bessho; T. Nishiyama
Resource Geology   50(3) 191-200   2000   [Refereed]
Y. Chen; T. Nishiyama; H. Kusuda; H. Kita; T. Sato
International Journal of Rock Mechanics and Mining Sciences   36(4) 535-541   Jun 1999   [Refereed]
CHEN Y;西山孝;喜多治之;佐藤稔紀
応用地質   38(4) 196-204   Oct 1997   [Refereed]

Misc

 
Observation of hydraulically induced fractures by laboratory experiment in shale samples
Youqing Chen, Makoto Naoi, Naofumi Tsutsumi, Yuya Morishige, Daiki Hiramatsu, Kazune Yamamoto, Keiichi Imakita, Akihiro Shimoda, Rui Tanaka, Hironori Kawakata, Tsuyoshi Ishida, Hiroyuki Tanaka, Shigehiro Kitamura, Yutaro Arima, Daisuke Hyodo
Abstracts of 2019 Special Lecture Meeting/Technical Meeting of The Lapanese Association for Petroleum Technology   107   Jun 2019
Observation of fractures induced by hydraulic fracturing experiment in laboratory under true triaxial compressive conditions in shale
   Mar 2019
Observation of Pore Structures in Cretaceous Shale Samples From Southeastern Kushiro Area, Hokkaido, Japan
Y. Chen, J. Aizawa, H. Suenaga, H. Matsumoto, K. Uchida
15th International Symposium on Mineral Exploration, Kyoto, Japan      Nov 2018   [Refereed]
An introduction of recent JOGMEC's researches on hydraulic fracturing
Kohei Tamura, Yoshiharu Ito, Yutaro Arima, Hiroyuki Tanaka, Sunao Takagi, Mukul Sharma, Shivam Agrawal, Tsuyoshi Ishida, Youqing Chen, Makoto Naoi
Proc. MMIJ Annual Meeting (2018),Vol.5, No.2, [3309-15-04].      Sep 2018
Hydrofracturing and Permeability Enhancement of Granite in Supercritical Geothermal Environments
Ryota Goto, Noriaki Watanabe, Kiyotoshi Sakaguchi, Takahiro Miura, Kota Yamane, Takuya Ishibashi, Youqing Chen, Takeshi Komai, Noriyoshi Tsuchiya
Proc. MMIJ Annual Meeting (2018),Vol.5, No.2, [3306-08-02].      Sep 2018
Visualization of fractures induced by hydraulic fracturing
Youqing CHEN, Makoto NAOI, Hironori KAWAKATA, Tsuyoshi ISHIDA, Takashi AKAI, Hiroyuki TANAKA, Yutaro ARIMA, Sunao TAKAGI
Proc. MMIJ Annual Meeting (2018),Vol.5, No.2, [3306-08-01].      Sep 2018
Selective gas adsorption of conductive mayenite type compound derived from limestone
Hironobu Sugiyama, Naoki Miyazawa, Youqing Chen
Proc. MMIJ Annual Meeting (2018),Vol.5, No.2, [PY-14].      Sep 2018
Study on reproducing observed hydraulic fractures with peridynamics-based hydraulic fracturing simulator
Kohei Tamura, Sunao Takagi, Yoshiharu Ito, Yutaro Arima, Mukul Sharma, Shivam Agrawal, Tsuyoshi Ishida, Youqing Chen
Abstracts of 2018 Special Lecture Meeting/Technical Meeting of The Japanese Association for Petroleum Technology   154   Jun 2018
Plan of coring and in-situ measurement of stress field at Onnnagara formation in Akita prefecture
Hiroyuki Tanaka, Yutaro Arima, Sunao Takagi, Tsuyoshi Ishida, Youqing Chen, Makoto Naoi
Abstracts of 2018 Special Lecture Meeting/Technical Meeting of The Japanese Association for Petroleum Technology   149   Jun 2018
Laboratory hydraulic fracturing experiments for Eagle Ford sample with acoustic emission monitoring and the fluorescent observation
Keiichi Imakita, Makoto Naoi, Youqing Chen, Kazune Yamamoto, Yuya Morishige, Naofumi Tsutsumi, Hironori Kawakata, Tsuyoshi Ishida, Hiroyuki Tanaka, Yutaro Arima, Daisuke Hyodo
Abstracts of 2018 Special Lecture Meeting/Technical Meeting of The Japanese Association for Petroleum Technology   124   Jun 2018
Visualization and observation of hydraulically induced fractures by laboratory experiment in shale samples
Youqing Chen, Yuya Morishige, Naofumi Tsutsumi, Makoto Naoi, Kazune Yamamoto, Keiichi Imakita, Hironori Kawakata, Tsuyoshi Ishida, Hiroyuki Tanaka, Yutaro Arima, Daisuke Hyodo
Abstracts of 2018 Special Lecture Meeting/Technical Meeting of The Japanese Association for Petroleum Technology   125   Jun 2018
Experimental system for visualizing hydraulically induced fractures under true triaxial compressive conditions
Youqing Chen, Yuya Morishige, Naofumi Tsutsumi, Makoto Naoi, Kazune Yamamoto, Keiichi Imakita, Hironori Kawakata, Tsuyoshi Ishida, Hiroyuki Tanaka, and Yutaro Arima
Proceedings of the 67th JSMS Annual Meeting      May 2018
Moment tensor analysis of acoustic emissions during hydraulic fracturing in laboratory experiment
Kazune Yamamoto, Makoto Naoi, Kengo Nishihara, Youqing Chen, Wataru Fujito, Hironori Kawakata, Takashi Akai, Isao Kurosawa, Tsuyoshi Ishida
Abstracts of 2017 Special Lecture Meeting/Technical Meeting of The Japanese Association for Petroleum Technology   140   Jun 2017
Influence of the fracturing fluid viscosity on fracture developing pattern induced by hydraulic fracturing
Youqing CHEN, Syota WATANABE, and Yuya MORISHIGE
Proceedings of the 66th JSMS Annual Meeting      May 2017
Evaluation of SRV Using the Fluorescence Method in Hydraulic Fracturing of Shale Cores
Ziad BENNOUR, Shouta WATANABE, Youqing CHEN, Tsuyoshi ISHIDA and Takashi AKAI
Proceedings of the 65th JSMS Annual Meeting      May 2016
Visualization of fractures induced by hydraulic fracturing
Youqing CHEN, Tsuyoshi ISHIDA,and Takashi AKAI
Proceedings of the 65th JSMS Annual Meeting      May 2016
Characteristics of fractures induced by hydraulic fracturing in shale
Yuya MORISHIGE, Yuto TOMONAGA, Shouta WATANABE and Youqing CHEN
Proceedings of the 65th JSMS Annual Meeting      May 2016
Comparison between AE Sources and Cracks Induced by Hydraulic Fracturing Using Fluorescent Method
Kengo NISHIHARA, Ziad BENNOUR, Shuhei INUI, Shunsuke YANO, Yuto TOMONAGA, Makoto NAOI, Youqing CHEN, Tsuyoshi ISHIDA and Takashi AKAI
Proceedings of the 64th JSMS Annual Meeting      May 2015
Analysis on characteristics of fractures induced by hydraulic fracturing in shale
Shota WATANABE,Yuto TOMONAGA, Ziad BENNOUR, Shunsuke YANO, Youqing CHEN, Tsuyoshi ISHIDA and Takashi AKAI
Proceedings of the 64th JSMS Annual Meeting      May 2015
Small scale field experiment of hydraulic fracturing using supercritical CO2 in Kurobe
Shuichi DESAKI, Shuhei INUI, Hiroto YAMASHITA, Tsuyoshi ISHIDA, Makoto NAOI, Youqing CHEN, Yoshiki NAKAYAMA, Hirokazu FUJII
Proceedings of the 64th JSMS Annual Meeting      May 2015
Comparison between Located AE Sources and Microscopic Observation of Cracks Induced by CO2 Fracturing in Granite Specimens
Hiroto YAMASHITA, Yuya NAGAYA, Shuhei INUI, Tuyoshi ISHIDA, Yonqing CHEN, Qu CHEN, Yoshiki NAKAYAMA, Yu NAGANO
Proceedings of the 64th JSMS Annual Meeting      May 2015
New Method to Extract Shale Gas: Fracturing with carbon dioxide instead of water
Tsuyoshi Ishida, Youqing Chen
Kyoto University Research Activities   4(2) 26-26   2014   [Invited]
The collectorless microbubble flotation of metal sulfide precipitates
Kozue Murao, Eishi Kusaka, Hiromu Kusuda, Youqing Chen, Mamoru Mabuchi
The 11th Korea/Japan International Symposium on Resources Recycling and Materials Science      2013   [Refereed]
Microbubble Flotation of Organics and Lactic Bacteria
Noriyuki Tanaka, Eishi Kusaka, Youqing Chen, Hiromu Kusuda, Mamoru Mabuchi
The 11th Korea/Japan International Symposium on Resources Recycling and Materials Science      2013   [Refereed]
Fundamental Study on the Production of Ultrafine Particles by Pulse-jet Drying System
Daichi Otaki, Eishi Kusaka, Hiromu Kusuda, Youqing Chen, Mamoru Mabuchi
The 11th Korea/Japan International Symposium on Resources Recycling and Materials Science      2013   [Refereed]
Image analysis of microcracks in rocks using software AVS
Chen, Y., Ito, T., Kusuda, H. and Nishiyama, T.
'99. Japan-Korea Joint Symposium on Rock Engineering   549-556   1999   [Refereed]
Mechanical and functional properties of porous metals fabricated by spacer method
M. Hakamada; H. Watanabe; T. Kuromura; Y. Asao; Y. Chen; H. Kusuda; M. Mabuchi
MetFoam 2007 - Proceedings of the 5th International Conference on Porous Metals and Metallic Foams   359-362   2008   [Refereed]
Mechanical properties of nanocrystalline Co-Cu alloy with a nanoscale multilayer structure
M. Yuasa; H. Nakano; Y. Nakamoto; K. Kajikawa; H. Kusuda; Y. Chen; M. Mabuchi
The Minerals, Metals and Materials Society - 3rd International Conference on Processing Materials for Properties 2008, PMP III   1 143-148   2009   [Refereed]

Books etc

 
Visualization of Fractures in an Excavation Damaged Zone in the Horonobe Underground Research Laboratory (Joint Research)
Kazuhei Aoyagi, Youqing Chen, Akitaka Sakurai, Eiichi Ishii, Tsuyoshi Ishida (Part:Joint Work, Chapters 4-9)
Japan Atomic Energy Agency   Jan 2018   

Conference Activities & Talks

 
Visualization of hydraulically induced fractures in rocks in laboratory experiment [Invited]
Youqing Chen, Makoto Naoi, Kazune Yamamoto, Tsuyoshi Ishida
JOGMEC TRC Week 2018   30 Oct 2018   
Study on visualization of hydraulically induced fractures [Invited]
Youqing Chen, Makoto Naoi, Tsuyoshi Ishida
JOGMEC TRC Week 2017   2 Nov 2017   
A Novel Method of Visualizing Fractures Induced by Hydraulic Fracturing [Invited]
Youqing Chen, Makoto Naoi, Tsuyoshi Ishida, Takashi Akai, Isao Kurosawa, Sunao Takagi
2017 Technical Meeting of The Japanses Association for Petroleum Technology   15 Jun 2017   
Study on visualization of hydraulically induced fractures [Invited]
CHEN Youqing, NAOI Makoto
JOGMEC TRC week 2016   14 Oct 2016   
Method for visualizing hydraulically induced fractures [Invited]
CHEN Youqing and ISHIDA Tsuyoshi
JOGMEC TRC Week 2014   9 Oct 2014   

Research Grants & Projects

 
Study on anisotropy of rocks
Study on Failure of Rocks