英语翻译A numerical simulation of ground-heat transfer adjacent to an experimental earth–contact structure is presented.In particular,a twodimensional time-dependent simulation is compared directly to data measured from an experimental site ove

英语翻译A numerical simulation of ground-heat transfer adjacent to an experimental earth–contact structure is presented.In particular,a twodimensional time-dependent simulation is compared directly to data measured from an experimental site ove
英语翻译
A numerical simulation of ground-heat transfer adjacent to an experimental earth–contact structure is presented.In particular,a twodimensional time-dependent simulation is compared directly to data measured from an experimental site over a one year period.
Determination of representative thermal properties for the materials involved is explored in some detail.Indirect methods of estimating thermal conductivity and volumetric heat capacity have been described and employed.The results show good correlation between the simulated and measured thermal response.The work is viewed as a useful contribution to the overall drive to validate earth–contact simulation.However,difficulties in determining realistic initial conditions when attempting to model field conditions still remain a challenge.Further exploration of material property variations throughout the full range of climatic conditions is also needed.The influence of varying ground-water-table depth on the thermal properties of soils and hence on the related earth–contact heat transfer has also received some attention.It is clear from this work that variation in soil
moisture content can play an important role in the determination of thermal properties for analysis.A two-dimensional numerical simulation of a full-scale heat transfer experiment has also appeared in the literature.In this case,the data was supplied from the Japanese Test House facility [6].The study focussed on the
simulation of the ground heat losses associated with the experiment.The influence of including edge insulation was also explored.More recently,a comparison of fully coupled (heat and
moisture content) simulations with linear thermal simulations
has been published [7].It was observed that coupling influenced:(i) the amplitude of surface temperature,(ii) the
variation of thermal conductivity with moisture content,
and (iii) the advection of sensible heat by liquid transfer.
However,it was concluded that the current accuracy of
standard (design) methods is sufficient not to warrant the
integration of coupling effects in these methods.A numerical analysis of outdoor thermal environment around buildings has been considered by other researchers.Here it is argued that simulation of the thermal environment around buildings is of great importance for residential microclimate study.Their simulation includes
temperature distributions of the outdoor air,building surfaces and ground surfaces.This was achieved by combining a computational fluid dynamics (CFD) calculation of air flow and an energy balance calculation for the surfaces.

英语翻译A numerical simulation of ground-heat transfer adjacent to an experimental earth–contact structure is presented.In particular,a twodimensional time-dependent simulation is compared directly to data measured from an experimental site ove
数值模拟地面传热实验毗邻地球结构的联系.特别是,二维时间依赖性比较仿真测量数据直接从试验场超过一年期限.
测定代表热性能的材料涉及的是探索在一些细节.间接方法估算导热性和体积热容量已说明和使用.结果显示良好的相关性之间的模拟和测量热反应.这项工作看作是一个有益的贡献,整体推动,以验证地球接触仿真.然而,很难确定实际的初始条件在尝试模型实地条件仍然是一个挑战.进一步探索物质财产变化整个全方位的气候条件也是影响需求.不同地下水表深度的热性能的土壤,因此对有关地球接触传热还收到了一些注意.很显然,这项工作是在土壤中的变化
水分含量可以发挥重要的作用,在确定热性能的延迟.二维数值模拟全面的传热实验还出现在文学作品.在这种情况下,提供的数据是从日本众议院试验设施[ 6 ] .这项研究主要集中于
模拟地面热损失与实验.比较完全耦合（热
水分含量）模拟线性热模拟
已经出版[ 7 ] .有人指出,耦合影响： （一）的振幅地表温度, （二）
导热系数的变化与水分含量,
（三）平流的感热的液体转移.
不过,它得出的结论是,目前的准确性
标准（设计）的方法是不足够的保证
集成耦合效应的数值分析这些.室外热环境的建筑物四周已审议了其他研究人员.这里有人认为,模拟周围建筑物热环境是非常重要的住宅小气候的研究.他们的模拟包括
温度分布的室外空气,建筑物表面和地面.这是通过整合计算流体力学（ CFD ）计算的气流和能量平衡计算表面.