Title Author Publisher Vol. Page Year A Study on Energy Efficiency Improving
method of Existing Air Conditioning System by Using a Simple Thermal
Energy Storage Tank Kenta Maruyama, Gyuyoung
Yoon and Takeshi Watanabe IBPSA Asia Conference
Asim 2016 Jeju, Korea Proc. CD, 9 pages Nov 2016 Study on Efficiency of Energy Demand
and Supply System of Direct-current Power Supply System~Applicability of Direct-current Power Supply System in
Residential Building~ Gyuyoung Yoon, Mami
Shimizu and Shinji Sakai IBPSA Asia Conference
Asim 2016 Jeju, Korea Proc. CD, 8 pages Nov 2016 A Study on Suggestion of the
Performance Prediction Method and Design Strategy of Earth-to-Air Heat
Exchanger Tomoki Inagaki, Gyuyoung
Yoon, Hideharu Niwa
CLIMA 2016 -12th REHVA World Congress
Proceedings, Aalborg, Denmark on May 22-25,
2016 Proc. CD, 6 pages May 2015
Improving the Energy Efficiency of Air- conditioning Systems in Existing Small- to Medium-size Buildings Using a Simple
Thermal Energy Storage Tank M. Ishikawa, G.Yoon, T. Watanabe
IEA ECES 13th International Conference on Energy
Storage, Greenstock 2015 Proc. CD, 8 pages May 2015 Numerical investigation on different
operation controls ofva multi-split air- conditioning system during a power saving period
Matsunaga, Hiroki Satoru Iizuka, Masaya Okumiya, Gyuyoung Yoon, Hideharu
Niwa and Yingli Xuan Indoor Air 2014 (July 7-12,
2014, Hong Kong) Proc. Jul 2014
A STUDY ON ENERGY
CONSERVATION REFURBISHMENT FOR EXISTING OFFICE BUILDINGS
TOWARD ZERO ENERGY BUILDING Jun HARATA, Masaya
OKUMIYA, Gyuyoung YOON 11th IEA Heat-pump
conference in Montreal 2014 Proc. May 2014 Comparative Study on Annual Heat Load
Calculation Tools for Life Cycle Energy Management
Yuka Takahashi, Gyuyoung Yoon, Mika Yoshinaga and
Rie Chiba IBPSA Asia Conference
Asim 2014 Nagoya Proc.CD(8pages) Nov 2014 A numerical investigation on the effect of
operation control of a multi-split air- conditioning system on indoor thermal environment
Hiroki Matsunaga, Satoru Iizuka, Masaya Okumiya, Gyuyoung Yoon and
Hideharu Niwa IBPSA Asia Conference
Asim 2014 Nagoya Proc. CD (8Pages) Nov 2014 Study on Quantitative Evaluation of
Energy-saving Techniques for Non-
Residential Building M. Honda, G. Yoon, S. Yoshioka, T. Watanabe
The 1st Asia conference of International Building Performance Simulation
Association Proc. May 2012
A Coupled Analysis of CFD and HVAC System Simulations for a Multi-Split Air- Conditioning System in the Operation Phase
M. SASAKI, S. IIZUKA, G. YOON, H. NIWA, M. OKUMIYA
The 1st Asia conference of International Building Performance Simulation
Association Proc. May 2012
STUDY ON THE THERMAL
PERFORMANCE OF GROUND HEAT
SOURCE HEAT PUMP SYSTEM G.Yoon, H.Niwa, M.Okumiya,
H.Kitora 10th IEA Heat Pump
Conference Tokyo Proc. 10 pages May 2011 Coupling strategy of HVAC system
simulation and CFD Part.1 Study on the design phase of an under floor air distribution system
G. Yoon, J. Kondo, Y. Sakai, T. Watanabe, S. Iizuka, M.
Okumiya 12th conference of IBPSA,
Sydney
Proc. of Buiding simulation 2011 pp.
1997- 2003 Nov 2011
Coupling strategy of HVAC system simulation and CFD Part.2 Study on mixing energy loss in an air-conditioned room
S. Iizuka, M. Sasaki, G. Yoon, M. Okumiya, J. Kondo, Y.
Sakai 12th conference of IBPSA,
Sydney
Proc. of Buiding simulation 2011 pp.
2096- 2101 Nov 2011
Thermal performance of geothermal heat pump system with different types of
ground heat exchangers G.Yoon, H.Niwa, M.Okumiya, H.Kitora
2010 international
Symposium on Refrigeration
Technology Proc., pp.144-152 Aug 2010
STUDY ON COOLING SYSTEM WITH USING WATER MIST -Control Strategy
for Water Mist System- G. Yoon, H. Yamada, M.
Okumiya Renewable Energy 2010 Proc. Jul 2010
Skin load performance of double-skin
facade in indonesia R. Mulyadi, G.Yoon, M. Okumiya
11th sustainable
Environmntal Architecture
SENVAR 2010 Proc. CD Oct 2010
STUDY ON THE DESIGN PROCEDURE OF GEOTHERMAL HEAT PUMPS: GEOTHERMAL HEAT PUMP SYSTEM WITH DIFFERENT TYPES OF GROUND
HEAT EXCHANGERS G.Yoon, K. Nakazawa, H.
Niwa, H. Kitora, M. Okumiya
The 11th International Conference on Thermal Energy Storage
(EFFSTOCK2009) Proc. CD(8項) Oct 2009
Cooling System with Water Mist Sprayers
for Mitigation of Heat-island T. ISHII, M. TSUJIMOTO, G.
YOON, M. OKUMIYA 7th International conference
on urban climate ICUC-7 Proc. CD May 2009
Effectiveness of Reducing Heating and Cooling Load by Using Double-skin Facade Coupling the Earth-to-air Heat Exchanger
Hiroki KATO, G. YOON, Hideki TANAKA, Yasunobu HATATE, Masao YOSHIDA, Yoriyuki TORIGOE, Masaya OKUMIYA
7th International Conference on Sustainable Energy
Technologies, SET2008 Proc. pp.545-554 Oct 2008 Study on a Cooling System using Water
Mist Sprayers -System Control
Considering Outdoor Environment- G. YOON, Hideki YAMADA,
Masaya OKUMIYA Journal of the Human-
Environment System Proc. Article in press.
4page. May 2008
An Air-Conditioning System by Using Punched Panels for Convection and Radiation – Validation of System Effectiveness in Model of a Room –
T. Miyabe, G. Yoon, H. Tanaka, T. Saito, S. Kuno, A. Yokoe, I. Sakuraba, C.
Watanabe, M. Okumiya The 2007 World Sustainable
Building Conference(Seoul) Proc. CD, pp.525-530 May 2007 STUDY OF COOLING SYSTEM WITH
WATER MIST SPRAYERS― FUNDAMENTAL EXAMINATION OF PARTICLE SIZE DISTRIBUTION AND
COOLING EFFECTS ― H. Yamada, G. Yoon, M. Okumiya, H. Okuyama
The 10th International Building Performance Simulation Association Conference and Exhibition
(Beijing) Proc. CD, pp.1389-1394 May 2007 ENERGY EVALUATION FOR
PERSONAL AIR-CONDITIONING SYSTEM IN A GENERAL MULTI -BED PATIENT’S ROOM
H. Tanaka, G. Xu, Y. Hasegawa, G. Yoon, M. Okumiya
The 10th International Building Performance Simulation Association Conference and Exhibition
(Beijing) Proc. CD, pp.486-492 May 2007 DEVELOPMENT OF HVAC SYSTEM
SIMULATION TOOL FOR CYCLE ENERGY MANAGEMENT PART 3:CASE STUDIES USING DEVELOPED TOOL ON EACH PHASE OF LIFE CYCLE
M. OKUMIYA, H. NIWA, Y. SUGIHARA, M. ITOU, M. YOSHINAGA, T. YANAI, K. SHIBATA, K. KAMITANI, S. TOKITA, T. FUJIKAKE, G. YOON
The 10th International Building Performance Simulation Association Conference and Exhibition
(Beijing) Proc. CD, pp.1623-1629 May 2007 THERMAL CHARACTERISTICS OF A
DOUBLE-GLAZED EXTERNAL WALL SYSTEM WITH ROLL SCREEN IN COOLING SEASON
H. Tanaka, M. Okumiya, H. Tanaka, G.Yoon, K. Watanabe
The 6th International Conference on IAQVEC
(Sendai) Proc. CD, 6 pages May 2007
Development and validation of numerical models of borehole heat exchanger for GSHP (Double U-tube type and concentric tube type)
G. Yoon, M. Okumiya, H. Niwa, K. Nakazawa, T. Yoshinari, T. Handa
The Tenth International Conference on Thermal Energy Storage
(ECOSTOCK2006) Proc. CD(8項) May 2006
Study on the design procedure of the
multi-cool/heat tube system G. Yoon, H. Tanaka, M.
Okumiya 2005 Solar World Congress,
ISES Peer-reviewed paper,
Proc. CD, 6 pages May 2005 Study on the energy conservation
performance of the air-conditioning system for building combined a double
skin and earth-to-air heat exchanger G. Yoon, H. Komoda, H.
Tanaka, M. Okumiya The 2005 World Sustainable
Building Conference(Tokyo) Proc. CD, pp.717-724 Sep 2005 Study of multi-cool/heat tube buried under
ground with close tube arrangement G. Yoon, H. Tanaka, M. Okumiya
CTBUH2004 Seoul conference, Council on Tall
Building and Urban Habitat Vol.1, pp.245-251 Oct 2004
