THE TX FACTOR FOR SINGLE AND DOUBLE BURIED LINE SOURCE OF HEAT

Abstract

For measuring the TX factor in practice it is difficult to establish what the undisturbed ground temperature will be at some point far from the pipes influence. Thus, rather than define the TX factor relative to the undistributed ground temperature, we defined the TX factor as being in relation to the lowest temperature within distance, xm from the centerline of the pipes, in the two cases discussed in the paper.

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