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《Journal of Harbin Institute of Technology》 2005-05
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Simulation of temperature distribution in a large space with CFD based on a multizone model

LI Xiao-dong, GAO Jun, GAO Fu-sheng(School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin 150090, China,)  
During the simulation of the temperature distribution in an air-conditioned large space, the reliability of the results depends mostly on the disposition of the boundary conditions of the energy conservation equation. A method based on the study of the multi-zonal model is discussed. The model established mass and energy equilibrium equations for each macro “big control volume”. Coupled heat transfer of conduction, convection, and radiation was considered in this model. Heat convection between each zone caused by temperature difference and airflow was also included. The calculating results of wall surface temperature and heat flux could be directly treated as the energy boundary conditions in the CFD model, and thus the accuracy of boundary conditions can be derived. This method could be regarded as a necessary auxiliary to CFD simulation.
【CateGory Index】: TU831.8
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【References】
Chinese Journal Full-text Database 1 Hits
1 LI Xiao-dong, YUE Jun-min, LU Ya-jun, WANG Li-na(School of Municipal and Environmental Engineering Harbin Institute of Technology, Harbin 150090, China,);Preliminary study on inductive ventilation system design method[J];Journal of Harbin Institute of Technology;2005-08
【Citations】
Chinese Journal Full-text Database 1 Hits
1 By Huang Chen and Li Meiling;Research of vertical temperature distribution in large spaces[J];HV & AC;1999-05
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 YAN Zengfeng,LIU Jiaping(School of Architecture ,Xi'an University of Architecture & Technology, Xi'an710055,China);A method for the heat transfer calculation of thick-and-heavy envelope[J];Building Science Research of Sichuan;2003-03
2 LING Feng; WU Ziwang(State Key Laboratory of Frozen Soil Engineering, LIGG, CAS, Lanzhou 730000);Numerical Simulation of the Infulance of Seepage on Temperature Field of Roadbed in Permafrost Regions[J];JOURNAL OF GLACIOLGY AND GEOCRYOLOGY;1999-02
3 GAO Zhi-hua~1,ZENG Hui-hui~2,LIU Zhi-qiang~1,ZHANG Ming-yi~1(1. State Key Laboratory of Frozen Soil Engineering, CAREERI, CAS, Lanzhou Gansu 730000, China;2. Northwest Research Institute of China Railway, Lanzhou Gansu 730000, China);Element-Free Method and Its Application to Study of Transient Heat Transference[J];Journal of Glaciology and Geocryology;2005-04
4 YANG Wei-hao, HUANG Jia-hui (College of Architecture & Civil Engineering,China University of Mining & Technology,Xuzhou Jiangsu 221008,China);Numerical Analysis on the Heat Flux Density of a Freezing Pipe with Constant Outer Surface Temperature[J];Journal of Glaciology and Geocryology;2006-03
5 SONG Cun-niu1,2,WANG Xuan-cang2(1.College of Science,Chang′an University,Xi′an Shaanxi 710064,China;2.Highway college,Chang′an University,Xi′an Shaanxi 710064,China);Numerical Analysis of Coupled Moisture and Heat Transfer within a Freezing Aeolian Sandy Embankment in Seasonally Frozen Soil Regions[J];Journal of Glaciology and Geocryology;2007-06
6 Yang shangbao; Yang Tianjun; Dong Ytcheng(Department of Metallargy, USTB 100083);Model for Prediction of Erosion Profile of Hearth and Bottom of Blast Furnace[J];JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING;1995-S1
7 WANG Jun jie,YANG Ji chun,LU Xiang yu (Department of Metallurgical and Chemical Engineering,UIST Baotou,Baotou 014010,China);Study on the heat transfer model ofheat transfer process for continuous cast slabs[J];JOURNAL OF BAOTOU UNIVERSITY OF IRON AND STEEL TECHNOLOGY;1999-02
8 ZONG Shao ming (Seamless Tube Factory,Baotou Iron and Steel Co.,Baotou 014010,China);Experimental research on the thermal state of the round steel billet heated in annular furnace[J];Journal of Baotou University of Iron and Steel Technology;2001-01
9 Zhao Liping;APPLICATION OF INVARIANT IMBEDDING IN THE MOVING BOUNDARY PROBLEM SOLUTION[J];JOURNAL OF BAOTOU UNIVERSITY OF IRON AND STEEL TECHNOLOGY;1996-01
10 GUO Wenzhong1,2;Zhang Weijun1 (1.Northeastern University;2.Iron-making Plant,Benxi Steel);Numerical Simulation on Pulverized Coal Injection of No.5 Blast Furnace in Benxi Steel[J];Journal of Liaoning Institute of Science and Technology;2009-02
China Proceedings of conference Full-text Database 5 Hits
1 Gu Weijian (The 4th Engineering Design & Research Academy, General Staff, PLA, Beijing 100850, China);Technique of Structural Crack Control for Overlong Jointless Structure of Large Scale Building[A];[C];2006
2 ;THE EFFICIENT UTILIZATION OF UPPER OPENING IN LARGE SPACE[A];[C];2003
3 (Chen Huanxin, Huazhong University of Science and Technology);Effects of Cool Water Flux to System Performances on the Adsorption Refrigeration System[A];[C];2006
4 ;NUMERICAL SIMULATE OF INDOOR thermal ENVIRNMENT BY THE THIRD BOUNDARY CONDITION AND ITS MEASUREMENT[A];Chinese association of Refrigeration[C];2005
5 Yang Xiu Chen Zhenqian Shi Mingheng (Department of Energy and Environment,Southeast University,Nanjing 210096);NUMERICAL SIMULATION ON FREEZING PHASE CHANGE HEAT TRANSFER OF FLUID IN METALLIC FOAMS[A];Chinese association of Refrigeration[C];2007
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 BY JU Shuohua JIANG Yuntao ZHOU Zudong (Architectural Dosignlws Institute Harbin 150006);NUMERICAL SIMULATION OF AIRFLOW IN AIR CONDITIONING ROOMS WITH DISPLACEMENT VENTILATION[J];Low Temperature Architecture Technology;2001-02
2 ;Study on Air-conditioning System of Displacement Ventilation[J];Journal of Ezhou University;1999-03
3 ZHANG Zhi~(1,2) TU Wang-Rong1 JIN Pei-Geng1 LIU Zhi-Gang2 CHENG Zhi-Ming1(1. R & D Center, AC Department, GD Midea Holding Co., Ltd, Shunde 528311, China; 2. School of Energy & Power Engineering, Xi'an Jiaotong University, Xi'an 710049, China);NUMERICAL STUDY ON AIRFLOW AND TEMPERATURE DISTRIBUTIONS IN AIR-CONDITIONING ROOM[J];Journal of Engineering Thermophysics;2002-04
4 WANG Zhao-jun,LIAN Le-ming(School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin 150001, China,E-mail: wzjw02@yahoo.com.cn);Comprehensive fuzzy evaluation of indoor thermal environment in cold area[J];Journal of Harbin Institute of Technology;2004-06
5 XUE Ruo-jun, WANG Ge, FANG Lei(College of Architectural Engineering, Harbin Engineering University, Harbin 150001, China, );Numerical simulation of thermal comfort degree in air-conditioning room[J];Journal of Harbin Institute of Technology;2005-08
6 DONG Yuping1,YOU Shijun1,WANG Hongjun1,ZHANG Ziping2,REN Xiaofen2(1. Tianjin University, Tianjin 300072,China;2.Hebei University of Engineering, Handan 056038,China);CFD simulation and study on air flow in large space building[J];Journal of Hebei Institute of Architectural Science and Technology;2003-03
7 Zhang Ling Lu Wenghu Tang Guangfa(Department of Environmental Engineering,Hunan Univ,410082,Changsha,PRChina);Basic Numerical study on Indoor Environment──Three-Dimensional Turbulent flow Numerical Research of Indoor Air flow Research of Indoor Air flow[J];JOURNAL OF HUNAN UNIVERSITY(NATURNAL SCIENCES);1995-03
8 Zhou Shaorong Chen Yunlin Tang Li Deng Qihong (Dept of Environmental Engineering,Hunan Univ,410082,Changsha,P R China);Research on Air Distribution in Large Space Buildings[J];JOURNAL OF HUNAN UNIVERSITY(NATURNAL SCIENCE);1998-02
9 Zhao Bin,\ Li Xianting,\ Yan Qisen (College of Architecture, Tsinghua University, Beijing 100084, China);N-point momentum model for indoor airflow simulation[J];Chinese Journal of Computational Mechanics;2003-01
10 By Li Xianting ,Ye Ruifang ,Li Xiaofeng ,Chen Yiren ,Zhao Qingzhu ,and Zhao Bin;Study on the Displacement Ventilation in the Poolof Tianqiao Theatre[J];BUILDING ENERGY & ENVIRONMENT;1999-04
China Proceedings of conference Full-text Database 1 Hits
1 ZHU Yingxin, OUYANG Qin, LI Hongjun, CHEN Xiaochun (Department of Building Science, Tsinghua University , Beijing 100084, China);Fluctuation characteristics of airflow in built environment[A];[C];2006
【Secondary References】
Chinese Journal Full-text Database 1 Hits
1 HE Kai-yuan,FAN Hong-ming,ZHAO Yao-hua(Beijing University of Technology,Beijing 100124,China);Numerical Simulation Analysis of Inductive Ventilation and Duct Ventilation in Underground Parking[J];Building Science;2008-10
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