The comparison shows that it is difficult to obtain accurate temperature profile for buried insulated pipe by the FTS method. However, the average temperature and heat loss are more precise and can be used to solve complicated problems by the analytical method.Peng Wang...
Under this background, the simplified numerical heat transfer model between LDVBP and rock-soil layers is established to calculate the temperature rise and heat loss of the chilled water. Comparing the calculated results with the measured data in Wutongzhuang Coal Mine of Hebei province, the error...
A berm-factor expression (which indicates the increase in tank heat loss rate occurring when an in-ground lank is repositioned at a higher Level and bermed) is developed analytically using a simplified heat flow model. The simplification of the two-dimensional heat flow field is described in ...
The comparison shows that it is difficult to obtain accurate temperature profile for buried insulated pipe by the FTS method. However, the average temperature and heat loss are more precise and can be used to solve complicated problems by the analytical method.Peng Wang...
Data are reported for soil, pipe, soil surface, and air temperatures; heat loss (0.068–0.117 cal cmmin); and soil thermal conductivity (3.61–5.63 mcal [cm sec°C] ). The data are used to evaluate the heat flow theory which is currently being used to predict the land area required ...
Several steady state and transient experiments have been carried out to model the heat loss considering different parameters such as burial depth, backfill soil, trench geometries etc. Natural convection can play a significant role in the overall heat loss process from the buried pipeline. The ...
Determination of thermal conductivity of soils: A need for computing heat loss through buried submarine pipelines: Rawat, P C; Agarwal, S L; Malhotra, A K Soc Petr Engr J, V22, N4, Aug 1982, P558–562doi:10.1016/0148-9062(83)90367-4...
When the geometricalproperties reduce to one, the plate-ground thermal resistance can be expressed regardless of plate dimension, dependingonly on temperature distribution given at surface plate and its temperature difference with medium.CNKI热科学学报(英文版)doi:CNKI:SUN:RKXY.0.2009-03-009...
Presented here are formulas for calculating the heat loss and temperature of a buried steam line.Jacob H. MacDavidThermosense XIII: Conference on thermosense XIII, 3-5 April 1991, Orlando, Florida
A seasonal heat storage model is developed to describe the steady-state thermal behaviour of the soil regime surrounding large, cylindrical, partially buried heat storage tanks having soil bermed against the above grade portion of the tank wall. The increase in tank heat loss rate occurring when ...