Effect of spatial variation of soil thermal properties on slab-on-ground heat transfer

被引:17
作者
Krarti, M
机构
[1] Joint Center for Energy Management, University of Colorado, Boulder
关键词
D O I
10.1016/0360-1323(95)00026-7
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
A time-varying solution is developed to determine the heat transfer between an insulated slab-on-grade floor and non-homogeneous ground. The soil just beneath the slab has thermal properties that are different from those of the ground surrounding the slab foundation. Using the Interzone Temperature Profile Estimation (ITPE) technique, the soil temperature field and the total slab heat loss are presented and analyzed for both winter and summer conditions. In particular, the effect of soil thermal conductivity on the total slab heat loss is discussed in detail.
引用
收藏
页码:51 / 57
页数:7
相关论文
共 14 条
  • [1] BLIGH TP, 1983, DOEDEACOS80SF11508 R
  • [2] CLARIDGE DE, 1987, PROGR SOLAR ENERGY
  • [3] DEVRIES DA, 1966, PHYSICS PLANT ENV, pCH7
  • [4] KERSTEN MS, 1949, B ENG EXPT STAT U MI, V28
  • [5] ITPE TECHNIQUE APPLICATIONS TO TIME-VARYING 3-DIMENSIONAL GROUND-COUPLING PROBLEMS
    KRARTI, M
    CLARIDGE, DE
    KREIDER, JF
    [J]. JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME, 1990, 112 (04): : 849 - 856
  • [6] THE ITPE TECHNIQUE APPLIED TO STEADY-STATE GROUND-COUPLING PROBLEMS
    KRARTI, M
    CLARIDGE, DE
    KREIDER, JF
    [J]. INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 1988, 31 (09) : 1885 - 1898
  • [7] 2-DIMENSIONAL HEAT-TRANSFER FROM EARTH-SHELTERED BUILDINGS
    KRARTI, M
    CLARIDGE, DE
    [J]. JOURNAL OF SOLAR ENERGY ENGINEERING-TRANSACTIONS OF THE ASME, 1990, 112 (01): : 43 - 50
  • [8] STEADY-STATE HEAT-TRANSFER BENEATH PARTIALLY INSULATED SLAB-ON-GRADE FLOOR
    KRARTI, M
    [J]. INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 1989, 32 (05) : 961 - 969
  • [9] ITPE TECHNIQUE APPLICATIONS TO TIME-VARYING TWO-DIMENSIONAL GROUND-COUPLING PROBLEMS
    KRARTI, M
    CLARIDGE, DE
    KREIDER, JF
    [J]. INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 1988, 31 (09) : 1899 - 1911
  • [10] KRARTI M, 1993, INT J HEAT MASS TRAN, V36, P1175