Engineering & Materials Science
Dual fuel engines
100%
Engines
92%
Diesel engines
82%
Esters
67%
Diesel fuels
65%
Emulsions
54%
Oils
40%
Acoustic noise
37%
Liquefied petroleum gas
37%
Engine cylinders
29%
Water
27%
Hot Temperature
26%
Ignition
25%
Biofuels
22%
Biodiesel
21%
Temperature
20%
Air intakes
19%
Compressed natural gas
16%
Inert gases
16%
Viscosity
15%
Brakes
15%
Argon
15%
Crude oil
15%
Furnaces
14%
Precombustion
14%
Heat sinks
14%
Algae
14%
Heat flux
13%
Natural gas
13%
Ethanol
13%
Microchannels
12%
Cylinder heads
12%
Turbulence
12%
Nitrogen oxides
11%
Surface roughness
11%
Seed
11%
Heat resistance
11%
Compression ratio (machinery)
11%
Fuel consumption
11%
Fuel injection
11%
Emission control
10%
Forced convection
10%
Xanthan gum
10%
Hydrogen
10%
Heat transfer
10%
Gas oils
9%
Exhaust gases
9%
Propane
8%
Combustion chambers
8%
Water vapor
8%
Earth & Environmental Sciences
engine
50%
diesel engine
27%
combustion
23%
diesel fuel
22%
emulsion
22%
ester
20%
oil
14%
diesel
14%
exhaust emission
13%
crude oil
11%
turbulence
10%
liquefied petroleum gas
9%
vehicle inspection
7%
gasoline engine
7%
effect
7%
noise emission
7%
noise control
6%
biofuel
6%
steam injection
6%
air
6%
noise measurement
5%
stress measurement
5%
emission standard
5%
polymer
5%
indoor air quality
5%
speed
5%
traffic emission
5%
Chemical Compounds
Fuel
61%
Emulsion
26%
Diesel Fuel
25%
Methyl Ester
19%
Turbulence
19%
Cylinder
12%
Reynolds Number
12%
Pressure
12%
Petroleum
10%
Flow
9%
Thermohydraulics
9%
Gas
6%
Nitrogen Oxide
6%
Gasoline
6%
Heat
6%
Piston
5%
Purity
5%
Thermal Resistance
5%
Valve
5%
Liquid
5%
Gasification
5%
Yield Point
5%
Microelectronics
5%
Heat Transfer
5%