Geothermal heat pump (GHP) systems have been established as a proven technology for
cooling and heating residential, public and commercial buildings. There is a geothermal …

A fiber optic distributed thermal response test (DTRT) conducted in well-documented
heterogeneous geology is combined with laboratory thermophysical measurements of cores …

Using borehole heat exchangers (BHE) to extract shallow geothermal energy has grown
rapidly in recent years. How to maintain a long-term balanced, sustainable operation of the …

Fiber optic (FO) distributed temperature sensing (DTS) was used for long-term monitoring of
a 280-m by 360-m geothermal exchange borefield with 2596 boreholes to quantify the role …

Ground-source heat pump systems provide low-cost, sustainable, long-term heating and
cooling over a range from single residential homes to district-scale. As the scale of the …

ABSTRACT District-scale Geothermal Heat Exchange (GHX) systems are increasingly
portrayed to have significant environmental and economic benefits. However, independent …

This study investigates the long-term performance of a cooling-dominated, district-scale
geothermal heat exchange (GHX) field in the M idwest of the United States. The district-scale …

This study assesses the feasibility of using deep direct-use (DDU) geothermal energy in
agricultural research facilities on the University of Illinois at Urbana-Champaign campus to …

A thorough assessment of thermal properties in heterogeneous subsurface is necessary in
design of low‐temperature borehole heat exchangers (BHEs). A distributed thermal …

Subsurface heat exchange research in a low-temperature district-scale geothermal borefield
is a demanding application for fiber-optic distributed temperature sensing (DTS). While DTS …