Ciencias ambientales y de la tierra
heat pump
100%
solar energy
48%
refrigerant
47%
hot water
42%
mechanical vibration
26%
pipe
23%
vegetable oil
21%
hydroelectric power
20%
audit
20%
analysis
18%
water
16%
monitoring system
16%
vibration
15%
flow pattern
15%
heating
15%
tooth
15%
state of the art
14%
speed
14%
compressor
14%
research work
13%
fluid
13%
thermodynamics
13%
test
12%
sustainable consumption
12%
copper
12%
energy consumption
10%
economic sector
10%
monitoring
10%
oil
9%
wind velocity
9%
global warming
9%
signal processing
9%
parameter
9%
ozone depletion potential
8%
computational fluid dynamics
8%
savings
8%
energy
8%
hydrochlorofluorocarbon
8%
irradiance
8%
solar collector
7%
heater
7%
pollution reduction
7%
solar radiation
7%
simulation
7%
ISO standard
7%
ozone layer
7%
CFC
6%
accelerometer
6%
wave spectrum
6%
ethanol
6%
Ingeniería y ciencia de los materiales
Evaporators
38%
Pumps
30%
Solar collectors
21%
Vegetable oils
20%
Polyamides
20%
Taguchi methods
19%
Computational fluid dynamics
19%
Hot Temperature
18%
Refrigerants
17%
Temperature
16%
Lubrication
15%
Dynamic analysis
15%
Surface roughness
13%
Machining
13%
Heating
12%
Heat transfer
11%
Thermal energy
11%
Oils
10%
Working fluids
10%
Heat pump systems
10%
Heat flux
10%
Heat exchangers
9%
Computer simulation
9%
Water
9%
Numerical analysis
7%
Fluids
7%
Incident solar radiation
7%
Copper
6%
Solar radiation
6%
Energy transfer
6%
Heat resistance
5%
High speed steel
5%
Matemáticas
Pump
43%
Heat
32%
Comparative Analysis
27%
Lubrication
21%
Performance Analysis
21%
Heating
20%
Water
16%
Numerical Simulation
12%
Mm
11%
Solar Radiation
10%
Steel
10%
Flat Plate
9%
Irradiance
9%
Wind Speed
9%
Copper
7%
Computational Fluid Dynamics
7%
Simulation
7%
Surface Roughness
6%
Experiment
6%
Fluid
5%
Weather
5%
Experimental Results
5%
Cooling
5%
Orthogonal Array
5%
Numerical Analysis
5%
Roughness
5%