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Full-Text Articles in Physical Sciences and Mathematics
Heat And Moisture Conduction In Unsaturated Soils, J. A. Havens, R. E. Babcock
Heat And Moisture Conduction In Unsaturated Soils, J. A. Havens, R. E. Babcock
Technical Reports
Mathematical models are developed for the prediction of heat transfer from hot water pipes buried in the soil. Heat transfer in the absence of moisture transfer is described as a function of the difference between the temperature of the pipe and the temperature of the soil surface. The energy balance is used to determine the longitudinal temperature distribution of the water. The method is extended to describe a system of equally spaced, parallel buried pipes. Soil temperature profiles around the pipes are presented. The model is used to calculate the land area that can be heated by an underground piping …