Engineering
Borehole
100%
Ground Heat Exchanger
77%
Thermal Response Test
53%
Heat Pump
50%
Geothermal heat pumps
46%
Exchanger
43%
Analytical Model
32%
Subsurface
28%
Evaporator
28%
Thermal Conductivity
27%
Ground Source Heat Pump
24%
Robotic Manipulator
23%
Position Control
23%
Enhanced Geothermal System
23%
Ground Source Heat Pump System
20%
Simulation Result
20%
Step Response
17%
Robotic System
17%
Absorber Plate
17%
Line Source
17%
Control Volume
16%
Flow Velocity
16%
Heat Resistance
16%
Heat pump systems
15%
Fluid Temperature
15%
Heat Exchange
15%
Flow Rate
15%
Heat Exchanger Design
14%
Heat Capacity
13%
Experimental Result
13%
Recursive
13%
Solar Collector
13%
Heat Transfer Rate
12%
Power Source
12%
Temperature Profile
12%
Adaptive Hybrid
11%
Balance Equation
11%
Time Analysis
11%
Fast Algorithm
11%
Air Heat Exchanger
11%
Ground Temperature
11%
Heat Balance
11%
Ice Accretion
11%
Oscillatory
11%
Control Law
11%
Electricity Generation
11%
Heat Transfer Model
11%
Ground-Coupled Heat Pump System
11%
Solar Radiation
11%
Energy Efficiency
11%
Keyphrases
Ground Heat Exchanger
77%
Borehole
65%
Thermal Response Test
46%
Heat Pump
41%
Ground Source Heat Pump
36%
Ground Source Heat Pump System
32%
Thermal Conductivity
27%
Direct-expansion Heat Pump
26%
Heat Exchanger
25%
Analytical Model
25%
Evaporator
24%
Enhanced Geothermal System
23%
Direct Expansion
22%
Robotic Manipulator
20%
Geothermal Heat Pump System
19%
Geothermal Heat Pump
19%
Heat Transfer
17%
Vertical Borehole
17%
Solar Absorber Plate
17%
Step Response
17%
Passivity
17%
Borehole Thermal Resistance
17%
Robotic System
16%
Heating Mode
15%
Fluid Temperature
15%
Analytical Solution
15%
Heat Exchanger Model
15%
Infinite Line Source
15%
Heat Capacity
14%
Inlet Conditions
14%
Heat Exchanger Design
13%
Strict-feedback
13%
Rotary Axis
13%
Borefield
13%
Vertical Ground Heat Exchanger
13%
Borehole Resistance
13%
Thermal Response
13%
Condenser
13%
Model Validation
12%
Systems-based
12%
Power Source
12%
Heat Transfer Rate
12%
Low Power
12%
Hourly Simulation
12%
Control Volume
12%
Adaptive Position Control
11%
Stability Properties
11%
Control Method
11%
Solar Evaporator
11%
Numerical Heat Transfer
11%