|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Three-Dimensional Heat Transfer Analysis for A Thermal Energy Storage Canister显示文摘High temperature latent thermal storage is one of the critical techniques for a solar dynamic power system. This paper presents results from heat transfer analysis of a phase change salt containment canister A three-dimensional analysis program is developed to model heat transfer in a PCM canister. Analysis include effects of asymmetric circumference heat flux, conduction in canister walls, liquid PCM and solid PCM, void volume change and void location, and conduction and radiation across PCM vapor void. The PCM phase change process is modeled using the enthalpy method and the simulation results are compared with those of other two- dimensional investigations. It’s shown that there are large difference with two-dimensional analysis, therefore the three-dimensional model is necessary for system design of high temperature latent thermal storage. | Hou Xinbin, Xin Yuming, Yang Chunxin, Yuan Xiugan (Dept.of Flight Vehicle Design and Applied Mechanics, Beijing University of Aeronautics and Astronautics, Beijing, 100083.) Dong Keyong (Stirling Engine Research and Develop Center, Shanghai Marine Diesel | 2001 | Journal of Thermal Science2001，10，1： | 9 |
| 2 | Two-Dimensional Transient Thermal Analysis of a Phase-Change-Material Canister of a Heat-Pipe Receiver under Gravity显示文摘High-temperature Phase Change Material (PCM) is used as a thermal storage medium of a heat-pipe receiver in an advanced solar dynamic system.With both void cavity and natural convection considered,thermal performance of the heat-pipe receiver is numerically analyzed under gravity.The results indicate that the PCM contained in the integrated heat pipe performs an averaging function of heat loadings.The thermal performance of the heat-pipe receiver is stable and reliable.When a heating cycle is stable,the temperature fluctuations both on heat-pipe wall and in PCM canister remain less than 13 K throughout a sunlight and eclipse cycle.The utility of PCM is essentially improved.The maximum melting ratio of PCM is 92%.Under gravity,PCM melts more quickly with the effect of natural convection.Natural convection accelerates the process of phase changes.Numerical results are compared with the experimental results concerned.The accuracy of numerical model under gravity is verified.The experiment for the PCM canister on the ground can be well prepared with our numerical simulation. | Xiaohong GUI Wei QU Bin LIN Xiugan YUAN | 2010 | Journal of Thermal Science2010，19，2： | 3 |
| 3 | Drop dis- tributions and numerical simulation of dropwise condensa- tion heat transfer 显示文摘 | WU Yuting YANG Chunxin YUAN Xiugan | 2001 | International Journal of Heat and Mass Transfer2001，44，23： | 1 |
| 4 | Waste heat recovery using heat pipe heat exchanger for heating automobile using exhaust gas显示文摘 | Yang Feng Yuan Xiugan Lin Guiping | 2003 | Applied Thermal Engineering2003，23，3： | 1 |
| 5 | Three-dimensional thermal analysis of phase change material container显示文摘 | Dong Keyong Yuan Xiugan | | Tai Yang Neng Xue Bao0，19，3： | 1 |
| 6 | Waste heat recovery u-sing heat pipe heat exchanger for heating automobile using exhaustgas显示文摘 | Feng Yang Xiugan Yuan Gulping Lin | 2003 | Applied Thermal Engineering2003，23，： | 1 |
| 7 | Waste heat recovery using heat pipe heat exchanger for heating automobile using exhaust gas显示文摘 | Yang Feng Yuan Xiugan Lin Guiping | 2003 | Applied ThermalEngineering2003，23，3： | 1 |
| 8 | Energy analysis of space solar dynamic heat receivers显示文摘 | Cui Haiting Hou Xinbin Yuan Xiugan | 2003 | Solar Energy2003，74，： | 1 |
| 9 | Energy analysis of space solar dynamic heat receivers显示文摘 | Cui Halting Hou Xinbin Yuan Xiugan | 2003 | Solar Energy2003，74，： | 1 |
| 10 | Study of a new modified cross-cooled compact solid desiccant dehumidifier显示文摘 | Yuan Weixing Zheng Yi Liu Xiaoru Yuan Xiugan | 2008 | Applied Thermal Engineering2008，，17： | 1 |
| 11 | Drop distributions and numerical simulation of dropwise condensation heat transfer显示文摘 | WU Yuting YANG Chunxin YUAN Xiugan | 2001 | Int J Heat Mass Transfer2001，44，23： | 1 |
| 12 | Thermal analysis on void cavity of heat pipe receiver in advanced solar dynamic system显示文摘 | Gui Xiaohong Yuan Xiugan | 2008 | Journal of Aeronautics Astronautics and Aviation2008，40，4： | 1 |
| 13 | Human Thermoregulation Model for Estimating Thermal Protection Performance of Anti-G Garments显示文摘The body temperature of pilots wearing anti-G garments becomes uncomfortably or even dangerously high in moderate to hot environments.To reduce the body heat stress,thermal characteristics and thermal protection performance of anti-G garments should be studied systematically,but up to now there is no related research to simulate the anti-G garment thermal protection performance.First,a human thermoregulation model is established which can analyze blood convective heat exchange and the central blood temperature fluctuation,according to this model the heat and mass transfer processes of a thermal system are simulated which consists of human body,an anti-G garment,and the surrounding environment,then on the base of this thermal system simulation influences of clothing permeability,thermal resistance and bladder coverage on anti-G garments are analyzed.Calculation of the human thermoregulation model is carried out by using finite element method.Experiments are conducted in 35 ℃ and 40 ℃ climate chambers,and model built above is well validated by these experiments.Model simulation reveals that low thermal resistance and high permeability of anti-G garments reduce body heat stress in moderate environments.In hot environments,however,anti-G garments with lower thermal resistance increase body heat stress.The body heat stress rises significantly as the bladder coverage area of anti-G garments increases.Anti-G garments thermal parameters can be appropriately designed by using the model built in this paper to ensure body physiological requirements. | QIU Yifen WU Wei YUAN Xiugan XIAO Baoliang REN Zhaosheng | 2012 | Chinese Journal of Mechanical Engineering2012，25，1： | 0 |
| 14 | Comparison of a Reaction Front Model and a Finite Difference Model for the Simulation of Solid Absorption Process显示文摘ComparisonofaReactionFrontModelandaFiniteDifferenceModelfortheSimulationofSolidAbsorptionProcess￥ZikangWu;ArneJakobsen;Xiugan... | Zikang Wu Arne Jakobsen Xiugan Yuan P. Wors e-Schmidt(Group 505, Air-Conditioning and Refrigeration Institute, Beijing University of Aeronautics and Astronautics,Beijing 100083, China)* Refrigeration Laboratory, The Technical University of Denmark, DK- | 1994 | Journal of Thermal Science1994，3，2： | 0 |
| 15 | COMPUTER SIMULATION IN MAN-MACHINE-ENVIRONMENT SYSTEM ENGINEERING显示文摘The applications and trends of computer simulation of man-machine-en-vironment systems are presented in this paper.Topics such as the modeling of a humanphysiological system,simulation of the nucro-environment in an aireraft cabin,and thecomputer graphic | Yuan Xiugan(Fifth Department,Beijing University of Aeronautics andAstronautics,Beijing,China,100083) | 1995 | Chinese Journal of Aeronautics1995，8，3： | 0 |
| 16 | A NEW TWO-DIMENSIONAL 'MAN-WCV' MATHEMATICAL MODEL OF THE HUMAN THERMOREGULATION显示文摘In the paper a new two-dimensional 'man-WCV'(water cooling vest) mathematical model is developed. This model is of practical use: it can predict transient temperature responses and body temperature distribution for a person in a nonuniform hot environment, doing various jobs and dressed in different clothes. In addition, the results calculated from the model can be used to optimize the distribution of the tube-net lined on the WCV and to evaluate an individual thermal conditioning system with cooling water. The results obtained from the model agree well with the author’s experimental data. | Yuan Xiugan and Sha BinBeijing University of Aeronautics and Astronautics | 1990 | Chinese Journal of Aeronautics1990，5，4： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员