Faculty Database - SAKAI KOJI

Books and Papers

Conference Presentations

Academic Qualifications

Academic Associations Membership

Research Topics, Consignment Studies & KAKENHI Researches

Email Addresses

Award History

Current Specialized Field

（Last updated : 2021-03-08 16:35:08）

SAKAI KOJI
Department Undergraduate School , School of Science and Technology

Position Professor

■ Books and Papers

1.	2018/08	Article	Validation of RANS Turbulence Model for Isothermal Jet pp.1-9 (Collaboration)
2.	2018/06	Article	A STUDY ON CFD MODELING METHOD OF FOUR WAY CASSETTE DIFFUSER PROCEEDINGS - Roomvent & Ventilation 2018 pp.881-886 (Collaboration)
3.	2018/05	Article	Research in Modeling Method for Modularizing CFD Element of Square Ceiling Diffuser(Part 1)Application and Validation of the Momentum Method for Horizontal Cold Jet pp.43-50 (Collaboration)
4.	2017/08	Article	A Basic Evaluation of Non-Uniform Radiant Fields Using Computational Thermal Manikin Proceedings of the 15th IBPSA Conference pp.1021-1025 (Collaboration)
5.	2017/08	Article	Comparison between the Results of Computational Fluid Dynamics Analysis and an Experiment Using Particle Image Velocimetry Proceedings of the 15th IBPSA Conference pp.1026-1031 (Collaboration)
6.	2016/02	Article	Experimental examination of solar reflectance of high-reflectance paint in Japan with natural and accelerated aging Energy and Buildings 114,pp.173-179 (Collaboration)
7.	2015/12	Article	A BIBLIOGRAPHIC SURVEY OF NUMBER OF CELLS NEEDED IN CFD ANALYSIS OF ROOM AIR FLOW Proc. of 14th Conference of International Building Performance Simulation Association pp.790-795 (Collaboration)
8.	2015/12	Article	Comparison between the Wind Tunnel Experiment and CFD Analysis Intended for Apartment House Study of Standard k-e Model and Durbin Model Proc. of 14th Conference of International Building Performance Simulation Association pp.870-874 (Collaboration)
9.	2015/12	Article	Evaluation of Thermal Environment around the Blind on Non-Uniform Radiant Fields, A CFD Simulation of Heat Transfer Distribution near the Blinds Proc. of 14th Conference of International Building Performance Simulation Association pp.857-862 (Collaboration)
10.	2015/12	Article	Performance Verification of the Integrated Optical Air Duct System (Air-Conditioning Duct Performance) Proc. of 14th Conference of International Building Performance Simulation Association pp.2174-2181 (Collaboration)
11.	2015/12	Article	Study on Modeling Method in Modularizing HVAC Elements for CFD Software Proc. of 14th Conference of International Building Performance Simulation Association pp.850-856 (Collaboration)
12.	2015/08	Article	A EVALUATION OF THERMAL ENVIRONMENT ON NON-UNIFORM RADIANT FIELDS The 24th IIR International Congress of Refrigetration pp.PNo-164 (Collaboration)
13.	2015/08	Article	A MEASUREMENT OF VELOCITY FIELDS IN A FLOOR HEATING ROOM FOR VALIDATION OF CFD The 24th IIR International Congress of Refrigetration pp.PNo-659 (Collaboration)
14.	2015/08	Article	COMPARISON BETWEEN MEASUREMENT AND WIND TUNNEL EXPERIMENT INTENDED FOR APARTMENT HOUSE The 24th IIR International Congress of Refrigetration pp.PNo-660 (Collaboration)
15.	2015/08	Article	EFFECT OF INDOOR OPENING AREA ON CROSS-VENTILATION RATE IN APARTMENT BUILDING The 24th IIR International Congress of Refrigetration pp.PNo-164 (Collaboration)
16.	2015/02	Article	CFD Benchmark Tests for Indoor Environmental Problems: Part 1 Isothermal/non-isothermal flow in 2D and 3D room model International Journal of Architectural Engineering Technology 2(1),pp.1-22 (Collaboration)
17.	2015/02	Article	CFD Benchmark Tests for Indoor Environmental Problems: Part 3 Numerical thermal manikins International Journal of Architectural Engineering Technology 2(1),pp.50-75 (Collaboration)
18.	2015/02	Article	CFD Benchmark Tests for Indoor Environmental Problems: Part 4 Air-conditioning airflows, Residential kitchen airflows and Fire-induced flow International Journal of Architectural Engineering Technology 2(1),pp.76-102 (Collaboration)
19.	2014/07	Article	Measurement and CFD analysis of the temperature and air velocity distribution in a double skin Proc. of Indoor Air 2014 (PID-HP0544),pp.1-8 (Collaboration)
20.	2014/07	Article	Performance verification of the Integrated Optical Air Duct System (Air-conditioning duct performance) (PID-HP0410),pp.1-8 (Collaboration)
21.	2014/02	Article	CFD Benchmark Tests for Indoor Environmental Problems: Part 2 Cross-ventilation airflows and floor heating systems International Journal of Architectural Engineering Technology 2(1),pp.23-49 (Collaboration)
22.	2013/08	Article	A STUDY OF WIND PRESSURE COEFFICIENT AND ITS EFFECT ON CROSS VENTILATION - CFD WITH A REPRESENTATION OF MOUNTAIN UNDULATIONS Proc. of the 13th Int. IBPSA conference(Building Simulation 2013) pp.487-491 (Collaboration)
23.	2013/08	Article	ENERGY EVALUATION BY SIMULATION FOR EFFECTIVE USE OF SEWAGE HEAT Proc. of the 13th Int. IBPSA conference(Building Simulation 2013) pp.755-762 (Collaboration)
24.	2013/08	Article	EVALUATION OF THE THERMAL ENVIRONMENT AROUND THE HUMAN BODY IN A SOLAR RADIATION ENVIRONMENT Proc. of the 13th Int. IBPSA conference(Building Simulation 2013) pp.1984-1989 (Collaboration)
25.	2013/08	Article	MEASUREMENT AND CFD ANALYSIS OF OPEN AIR INVASION PHENOMENON AT OPENING OF AN AUTOMATIC SLIDING DOOR Proc. of the 13th Int. IBPSA conference(Building Simulation 2013) pp.530-535 (Collaboration)
26.	2013/06	Article	Validation of Accuracy of CFD for Natural Convection Flow in Floor Heating Room Proc. of the 7th Int. conference on Indoor Air Quality, Ventilation & Energy Conservation in Buildings (IAQVEC2013) (PID:0829) (Collaboration)
27.	2012/07	Article	A Verification of Renovation Methods of Japanese Traditional Residence using Numerical Simulation Proc. of the 10th Int. conference of Healthy Buildings 2012 pp.P-ID:4G.9(in USB Memory) (Collaboration)
28.	2012/07	Article	Evaluation of Thermal Environment around Human Body on Non-uniform Radiant Fields Proc. of the 10th Int. conference of Healthy Buildings 2012 pp.P-ID:10A.4(in USB Memory) (Collaboration)
29.	2012/07	Article	Investigation of insulation loss and condensation at the joint of insulation panel Proc. of the 10th Int. conference of Healthy Buildings 2012 pp.P-ID:8E.8(in USB Memory) (Collaboration)
30.	2012/07	Article	Measurement and CFD of Heat loss Caused by Stirring Movement of Automatic Revolving Door Proc. of the 10th Int. conference of Healthy Buildings 2012 pp.P-ID:2A.8(in USB Memory) (Collaboration)
31.	2011/11	Article	FUNDAMENTAL NUMERICAL ANALYSIS OF INSOLATION OF THE HUMAN BODY Proc. of the 12th Int. IBPSA conference, Building Simulation 2011 pp.Page No.1266(CD-ROM) (Collaboration)
32.	2011/11	Article	THERMAL ENVIRONMENT PREDICTION USING CFD WITH A VIRTUAL MANNEQUIN MODEL AND EXPERIMENT WITH SUBJECT IN A FLOOR HEATING ROOM Proc. of the 12th Int. IBPSA conference, Building Simulation2011 pp.Page No.1670(CD-ROM) (Collaboration)
33.	2011/11	Article	VALIDATION OF REYNOLDS AVERAGED MODEL AND LARGE EDDY SIMULATION IN ACTUAL FLOOR HEATING ROOM Proc. of the 12th Int. IBPSA conference, Building Simulation 2011 pp.Page No.1149(CD-ROM) (Collaboration)
34.	2011/06	Article	Measurement and CFD of Heat Loss Caused by Stirring Movement of Automatic Revolving Door Proc. of the 12th Int. Conference on Indoor Air Quality and Climate pp.Manuscript: a959_3(in USB) (Collaboration)
35.	2011/06	Article	Validation of Unsteady CFD Analysis with Actual Measurement in a Room with Floor Heating Proc. of the 12th Int. Conference on Indoor Air Quality and Climate pp.Manuscript: a957_4(in USB) (Collaboration)
36.	2010/08	Article	Dynamic LES applied to Natural Convection in Thermal Square Cavity Proc. of the 7th Int. conference on Indoor Air Quality, Ventilation & Energy Conservation in Buildings (IAQVEC2010) pp.PID：49-93, (in USB) (Collaboration)
37.	2010/08	Article	Thermal Environment Prediction using CFD with a Numerical Thermal Mannequin in a Floor Heating Room Proc. of the 7th Int. conference on Indoor Air Quality, Ventilation & Energy Conservation in Buildings (IAQVEC2010) pp.PID：77-97, (in USB) (Collaboration)
38.	2010/08	Article	Verification of analysis accuracy by comparison between CFD analysis and experiment of a floor heating room Proc. of the 7th Int. conference on Indoor Air Quality, Ventilation & Energy Conservation in Buildings (IAQVEC2010) pp.PID：67-87, (in USB) (Collaboration)
39.	2010/06	Article	Estimation of Cooling Load Reduction Effect of Building Shade Using Membrane structure Proc. of the International Conference and Exhibition of Renewable Energy 2010(RE2010) pp.P-At-23, CD-ROM (Collaboration)
40.	2009/05	Article	Analyses of housing thermal environment by mainly using CFD Proc. of 11th International Conference on Air Distribution in Rooms pp.S0115:pp.1255-1260 (Collaboration)
41.	2009/05	Article	Evaluation of thermal comfort in heating room by CFD simulation Proc. of 11th International Conference on Air Distribution in Rooms, RoomVent2009 pp.S0230:pp.950-957 (Collaboration)
42.	2009/05	Article	Examination of the reproducibility of the phenomena about the thermal environment of the heating room by CFD Proc. of 11th International Conference on Air Distribution in Rooms, RoomVent2009 pp.S0229: pp.942-949 (Collaboration)
43.	2009/05	Article	Observation of resultant thermal environment and input energy for heating of a room Proc. of 11th International Conference on Air Distribution in Rooms, RoomVent2009 pp.S0402:pp.1119-1126 (Collaboration)
44.	2009/05	Article	Prediction accuracy evaluation of CFD in natural convection field Proc. of 11th International Conference on Air Distribution in Rooms, RoomVent2009 pp.S0224:pp.1344-1351 (Collaboration)
45.	2008/09	Article	CFD simulations and experimental study of flow characteristics of siphon drainage system Proc. of CIB W062 34th International Symposium on Water Supply and Drainage for Buildings pp.pp.327-338 (Collaboration)
46.	2008/09	Article	CFD simulations of seal water oscillation in drain trap Proc. of CIB W062 34th International Symposium on Water Supply and Drainage for Buildings pp.pp.315-326 (Collaboration)
47.	2008/08	Article	CFD analysis of thermal environment of a room with floor heating or air conditioning Proc. of the 11th Int. Conference on Indoor Air Quality and Climate pp.Paper-ID:315, (Collaboration)
48.	2007/11	Article	Measurement and CFD Analysis about Air-Flow and Temperature Distribution in the Floor Heating Room with a Forced Air Supply Opening Proc. of the 6th Int. conference on Indoor Air Quality, Ventilation & Energy Conservation in Buildings Vol.1,pp.100-107 (Collaboration)
49.	2007/11	Article	Measurement and CFD Analysis of Unsteady Thermal Evironment in Gymnasium Adopted Displacement Air Condition System Proc. of the 6th Int. conference on Indoor Air Quality, Ventilation & Energy Conservation in Buildings Vol.2,pp.352-359 (Collaboration)
50.	2007/09	Article	A CFD Analysis of Ventilation System of Lavatory in Office Building Proc. of the 10th Int. IBPSA conference, Building Simulation 07 vol.1,pp.415-420 (Collaboration)
51.	2006/10	Article	Estimation of the Thermal Efficiency of a Solar Collector by Means of Simulation and Experiment Proc. of the International Conference and Exhibition of Renewable Energy 2006 pp.CD-ROM (Collaboration)
52.	2006/05	Article	Fundamental Research on Quantification of Openings of Filling-up Thermal Insulation Using Inorganic Fiber Insulating Materials Packed in Polyethylene Bag in the Warm Area Architectural Institute of Japan (Collaboration)
53.	2006/04	Article	Study on the Possibility of Internal Condensation of the Exterior Wall with Thermal Insulation by Inflow of an Infiltration The Fundamental Model Experiment about Heat and Vapor Transfer Characteristics of a Wall which has Small Opening on the Surface- Architectural Institute of Japan (Collaboration)
54.	2006/01	Article	A Basic Study of the Thermal Storage Performance of Metal Fin Embedded Concrete Proc. of the first meeting of YSRIM( the Yellow Sea Rim International Exchange Meeting on Building Environment and Energy) (Collaboration)
55.	2004/08	Article	Shape factor simulation for the thermal radiation environment of the human body and the VRML visualization Building and Environment Elservier Science Limited BUILDING AND ENVIRONMENT Vol.39(No.8),pp.pp927-937 (Collaboration)
56.	2003/08	Article	A Simulation of the Thermal Storage Performance of the Metal Fin Embedded Concrete Building Simulation03 Proc. of the 8th Int. IBPSA conference Vol.3,pp.pp1155-1162 (Collaboration)
57.	2003/08	Article	A Study on Large Space Thermal and Air-Flow Distribution Control by the Movable Nozzle Outlet. Ventilation 2003,Proc. of Int. Conf. of Ventilation 2003 pp.pp561-566 (Collaboration)
58.	2003/08	Article	Shape Factor Calculation and Visualization for the Influence of the Thermal environment on the Human Body Building Simulation03 Proc. of the 8th Int. IBPSA conference Vol.2,pp.pp799-806 (Collaboration)
59.	2003/03	Article	Research on the Performance in Actual Field Comditions of Residential PV System in Western Part of Japan ISEC03,Proc. of Int. Sola Energy Conference 2003 pp.4228,(CD-ROM) (Collaboration)
60.	2003/03	Article	Simulation about Suitable Direction of Photo-Voltaic Array for Residential Solar Power Generation System ISEC03,Proc. of Int. Sola Energy Conference 2003 pp.44227(CD-ROM) (Collaboration)
61.	2002/09	Article	Shape Factor Simulation between a Human Body and a Room Using Scan Line Environmental ErgonomicsX Proc. of the 10th Int. Conference on Environmental Ergonomics pp.pp809-812 (Collaboration)
62.	2002/09	Article	Study of Thermal Comfort and the Psycholigical Amenity for the Life Environmental ErgonomicsX Proc. of the 10th Int. Conference on Environmental Ergonomics pp.pp771-776 (Collaboration)
63.	2002/07	Article	A Study on the Themal Performance and Air Distribution of a Displacement Ventilation System Applied for Large Space IndoorAIR02 Proc. Of the 9th Int. Conf. On Indoor Air Quality and Climate Vol.3,pp.pp765-768 (Collaboration)
64.	2001/10	Article	A study on passive cooling methods for the efficiency in hot-humid regions Proc. of the 8th Int. Symp.on Build.,Urban Enovironmental Eng. And Management pp.pp1-8 (Collaboration)
65.	2001/10	Article	Analysis of the indoor air pollition in the new residences Proc. of the 8th Int. Symp.on Build.,Urban Enovironment Eng. And Management pp.pp25-32 (Collaboration)
66.	2001/06	Article	A simulation of an underground heat storage system using midnight electric power Elservier Science Limited BUILDING AND ENVIRONMENT Vol.36(No.6),pp.pp771-778 (Collaboration)
67.	1999/09	Article	A simulation of an underground heat storage system using midnight electric power at Park Dome Kumamoto Building Simulation99 Proc. of the 6th Int. IBPSA conference Vol.1,pp.pp507-512 (Collaboration)
68.	1999/08	Article	A Measurement of the thermal performance and air distribution of indoor sports ground using swirling flow typenatural ventilation system IndoorAIR99　Proc.of the 8th Int. Conf. on Indoor Ai r Quality and Climate Vol.4,pp.pp358-363 (Collaboration)
69.	1997/06	Article	Development of an underground heat strage system using midnight electric power,Part1 MEGASTOOK97 Proc. of the 7th Int. Conf. on Thermal Energy Storage Vol.1,pp.pp9533-538 (Collaboration)
70.	1997/06	Article	Development of an underground heat strage system using midnight electric power,Part2 MEGASTOOK97 Proc. of the 7th Int. Conf. on Thermal Energy Storage Vol.2,pp.pp659-664 (Collaboration)
71.	1997/06	Article	Development of an underground heat strage system using midnight electric power,Part3 MEGASTOOK97 Proc. of the 7th Int. Conf. on Thermal Energy Storage Vol.2,pp.pp653-658 (Collaboration)
72.	1997/01	Article	Study on the Effects of Cooling or Heating Tubes on Indoor Thermal Envirronments PLEA97 Proc. of the 14th Int. Conf. on Passive and Low Energy Architecture Vol.3,pp.pp215-220 (Collaboration)
73.	1996/07	Article	An Experimental Study on the Air Distribution and Thermal Performance of the Air Circulation Wall IndoorAIR96　Proc.of the 7th Int.Conference on Indoor Ai r Quality and Climate Vol.3,pp.pp941-946 (Collaboration)
74.	1992/08	Article	A Numerical Prediction of Thermal Environment in a Room Heated with Floor Panels ASHIRAE Proc.Int.Symp.on Room Air Convection and Ventilation Effectiveness pp.135-142 (Collaboration)
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■ Conference Presentations

2006/09

(pp.1437-1440)

■ Academic Qualifications

1.	～1995/03	〔Doctorial Course〕 Department of Architecture, Graduate School, Division of Engineering, Meiji University, Completed, Doctor of Engineering
2.	～1992/03	〔Master Course〕 Department of Architecture, Graduate School, Division of Engineering, Meiji University, Completed,
3.	～1990/03	Department of Architecture, Faculty of Engineering, Meiji University, Graduated,

■ Academic Associations Membership

1.	1992/04	The Society of Heating, Air-Conditioning and Sanitary Engineers of Japan
2.	1990/04	Architectural Institute of Japan

■ Research Topics, Consignment Studies & KAKENHI Researches

1.	1990	Simulation of Thermal and Air Distribution of Architecture (Key Word : CFD,,)
2.	2007～2010	Development of virtual house simulator using unsteady air flow and thermal environment analysis method (Key Word : unsteady,CFD,)
3.	2006～2010	Study on insolation reflectivity measuring method of cool paints (Key Word : cool paints,insolation reflectivity,)
4.	2007～2009	Study on environment performance of membrane structure (Key Word : membrane structure,environment performance,)
5.	2009/04～2010/03	Indoor thermal environment experiment and CFD analysis of the convection and panel heating system (Key Word : )
6.	2007/04～2009/03	Thermal environment evaluation of the office building which applied water heat storage system (Key Word : )
7.	2006/04～2012/03	Development of the summary measuring method of high reflectance coating material. (Key Word : )
8.	2006/04～2007/03	Thermal environment analysis of the energy saving housing using glass wool heat insulating material. (Key Word : )
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■ Email Addresses

■ Award History

2006

Oshida Prize, Japan Solar Energy Society

■ Current Specialized Field

Architectural environment and building equipment