Airflow cooling in storm water systems

• Observations have shown that large quantities of ground heat are lost when air flows through storm water systems during cold spells in winter. The temperature distribution in the ground around a storm water pipeline under a street was examined. The non-linear problem of heat conduction with phase change in moist soil was mathematically modelled and the model was used to simulate ground temperature changes caused by the flow of cold air in a buried pipe. Some consequences of airflow cooling are schematically discussed

Ämnesord

TEKNIK OCH TEKNOLOGIER  -- Samhällsbyggnadsteknik -- Vattenteknik (hsv//swe)

ENGINEERING AND TECHNOLOGY  -- Civil Engineering -- Water Engineering (hsv//eng)

Nyckelord

Vattenteknik

Water Resources Engineering

Publikations- och innehållstyp

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