KEYWORDS IN TURBOMACHINERY
This list shows keyword variations and their frequency in individual articles - the frequency can be used to assess the relevance of the article to the search topic. The symbol (P) for a keyword means the word "Problem", respectively the keyword also appears in the specification of a problem. So far only article No. 1. - 4. , 10. and 13. , 14. are indexed.
Note: Articles 5-9, 11-12, and 15-17 have not yet been translated into English.
Abrasion
● Abrasion
Aerodynamics
● Aerodynamics ● Aerodynamic characteristics ● Aerodynamic interference
Air
● Air
Airfoil
● Airfoil ● Base airfoil
● Airfoil ● Base airfoil
● Airfoil
Ammonia
● Ammonia
Angle
● Angle of absolute velocity ● Angle of relative velocity
● Angle of attack ● Angle of deviation ● Stagger angle ● Velocity angle
● Angle of attack
● Angle of attack ● Stagger angle(P)
Balance
● Energy balance
● Energy balance ● Force balance
Bearing
● Axial bearing ● Radial bearing
● Axial bearing
Blade
● Blade ● Blade cascade ● Blade oscillation ● Blade root ● Straight blade ● Twisted blades
● Blade ● Blade aeroelasticity ● Blade cascade ● Number of blades ● Radial blade ● Turnable blades ● Straight blade ● Twisted blades ● Untwisting of blades
● Blade cascade(P) ● Diagonal blade cascade ● Radial blade cascade ● Twisted blades
● Blade ● Blade aeroelasticity ● Blade bending ● Blade root ● Turnable blades ● Shell blade ● Straight blade
KEYWORDS IN TURBOMACHINERY
KW.2
● Blade cooling ● Materials of blades ● Steam turbine blade ● Straight blade ● Symmetric blades ● Twisted blade
Brake
● Aerodynamic brake
Branche
● Branches
● Axial branches ● Branches ● Side branches
Calculation
● 1D calculation ● 2D calculation(P) ● 3D calculation
● 2D calculation
● 1D calculation
● Calculation of radial rotor
Camber
● Camber
Cascade
● Confuser cascade ● Density of profile cascade ● Pressureless cascade ● Width of profile cascade
● Profile cascade
Casing
● Spiral casings(P)
● Spiral casings(P)
Cavitation
● Cavitation
Characteristics
● Power characteristics
● Dimensionless characteristic
Chord
● Chord
CMC
● CMC
Coating
● Anti-corrosion coating ● Protective coating
Coefficient
● Zweifel coefficient
● Drag coefficient ● Lift coefficient ● Loss coefficient ● Weining coefficient
● Angular induction coefficient ● Axial induction coefficient ● Capacity coefficient ● Power coefficient(P) ● Prandtl coefficient ● Thrust coefficient(P)
● Flow coefficient ● Head coefficient ● Velocity coefficient ● Reheat coefficient ● Zweifel coefficient
● Preheat coefficient(P)
KEYWORDS IN TURBOMACHINERY
KW.3
Compression
● Adiabatic compression ● Air compression ● Helium compression ● Isoentropic compression ● Methane compression ● Multi-stage compression ● Polytropic compression ● Reversible polytropic compression ● Steam compression
Condensation
● Condensation
Conductivity
● Thermal conductivity
Confuser
● Bladeless confuser (see Bladeless stator)
Contaminants
● Contaminants
Control
● Stall control ● Yaw control
Cooling
● Air cooling
● Casing cooling ● Cooling ● Cooling by coolant injection ● Cooling effectiveness ● Intercooling(P)
Coordinate
● Cylindrical coordinate system
Diffuser
● Bladeless diffuser (see Bladeless stator)
Direction
● Meridional direction
Disc
● Shroud disc
Drag
● Drag
Drop
● Entalpic drop
Edge
● Leading edge ● Trailing edge
● Trailing edge
Effect
● Coanda effect
● Unsteady aerodynamics effects
KEYWORDS IN TURBOMACHINERY
KW.4
Efficiency
● Hydraulic efficiency ● Internal efficiency(P) ● Thermodynamics efficiency
● Euler work efficiency ● Internal efficiency
● Internal efficiency(P) ● Isentropic efficiency(P) ● Isothermal efficiency(P) ● Polytropic efficiency(P)
Energy
● Head of energy
Engine
● Jet engine
Equation
● Bernoulli equation
● Euler equation of hydrodynamics ● Euler turbomachinery equation
● Transformation equations
Expansion
● Adiabatic expansion● Cooled expansion ● Expansion ● Multi-stage expansion ● Steam expansion(P) ● Polytropic expansion ● Polytropic ideal expansion
Failure
● Fatigue failure
Fan
● Fans ● Low pressure fan ● Radial fan
● Fans
● Radial fan
Flow
● Flow separation ● Potential flow
● Camber of flow ● Flow separation
● Camber of flow ● Flow separation(P) ● Flow with losses ● Ideal flow ● Laminar flow ● Turbulent flow
● Camber of flow ● Flow separation ● Unsteady flow
● Flow separation
Fluid
● Working fluid state
Force
● Axial force ● Force from bodies ● Force on blade(P) ● Force on pipe(P) ● Radial force ● Tangential force ● Pressure forces
● Force on blade
● Force on blade(P)
Friction
● Internal friction
Generator
● Asynchronous generator ● Multi-frequency generator
Gradient
● Pressure gradinet
KEYWORDS IN TURBOMACHINERY
KW.5
Head
● Head
Heat
● Heat transfer ● Re-used heat
Heating
● Heating
HAWT
● HAWT
Humidity
● Humidity
● Relative humidity
h-s chart
● h-s chart
Impeller
● (see Rotor)
Inducer
● Inducer(P)
● Inducer
Ingredients
● Ingredients
Law
● First law of thermodynamics
Layer
● Boundary layer
Lift
● Lift
Limit
● Betz limit
Line
● Camber line(P)
Live
● Service life
Loss
● Internal losses(P) ● Losses
● Losses
● Pressure loss ● Profile loss(P)
● Helical vortex loss ● Losses ● Profile loss ● Tip clearence loss
● Internal losses ● Profile losses ● Total losses
● Additional losses(P) ● Loss heat ● Pressure loss ● Reverse flow losses ● Rotor friction loss
KEYWORDS IN TURBOMACHINERY
KW.6
Machine
● Heat machine ● Hydraulic machine ● Vortex machine ● Working machine
● Hydraulic machine
● Working machine
Moisture
● Moisture
Momentum
● Theorem of momentum change
Monopile
● Monopile
Noise
● Noise
Number
● Critical Mach number ● Reynolds number
Passage
● Blade passage
● Mean width of blade passage
● Blade passage
● Cooling passages
Pitch
● Pitch
Power
● Internal power ● Nominal power ● Optimal power ● Power input(P)
● Nominal power ● Wind power plant ● Wind power plant Smith-Putnam
Profile
● Blade profile ● Profile cascade
● Blade profile ● Angles of profile ● Diffuser profil cascade ● Profile cascade ● Profile coordinates ● Profile cross-section
● Diffuser profil cascade ● Profile cascade(P)
● Blade profile
Propeller
● Propeller
Pump
● Feed pump ● Circualtion pump ● Condensate pump ● Rotodynamic pump
KEYWORDS IN TURBOMACHINERY
KW.7
Radius
● Mean radius ● Mean square radius
● Mean radius
Ratio
● Compression ratio
● Tip speed ratio
Reaction
● Reaction(P)
● Reaction
● Reaction
Resistance
● Corrosion resistance
Refurbishing
● Refurbishing
Roughness
● Surface roughness
Rotor
● Rotor
Shape
● Droplet shape
Shroud
● Shroud
Shutdown
● Shutdown
Snubber
● Integral snubber
Spacer
● Spacer
Speed
● Blade speed ● Rotational speed ● Specific speed
● Wind speed
● Supersonic speed
● Rotational speed(P)
Spiral
● Logarithmic spiral(P)
Stability
● Temperature stability
KEYWORDS IN TURBOMACHINERY
KW.8
Stage
● Axial stage ● Elementary stage ● Diagonal stage ● Radial stage(Ú) ● Turbomachine stage
● Axial stage ● Impulse stage ● Reaction stage ● Turbomachine stage
● Axial stage ● Radial stage
● Axial stage ● Conical stage ● Curtis stage ● Heat turbine stage ● Impulse stage ● Reaction stage(P) ● Radial stage
● Axial stage ● Conical stage ● Radial stage ● Turbocompressor stage
Start
● Start
Stator
● Bladeless stator ● Stator
● Bladeless stator(P) ● Stator
Steel
● Steel
Stream
● Stream tube
Strength
● Strength
Surface
● Pressure surface ● Suction surface
Thrust
● Thrust
Titan
● Titan
Torque
● Torque
Tunnel
● Wind tunnel
Turbine
● Combustion turbine ● Francis turbine ● Gas turbine ● Kaplan turbine ● Laval turbine(P) ● Multi-casing turbine ● Multi-stage steam turbine ● Pelton turbine ● Steam turbine ● Water turbine ● Wind turbine
● Francis turbine ● Kaplan turbine(P) ● Laval turbine ● Pelton turbine ● Water turbine
● Francis turbine
● Wind turbine
● Wind turbine
● Combustion turbines ● Heat turbine ● Multi-stage turbine ● Radial turbine ● Steam turbine(P)
Turbocharger
● Turbocharger
KEYWORDS IN TURBOMACHINERY
KW.9
Turbocompressor
● Turbocompressor
● Efficiency of turbocompressor ● Multi-stage turbocompressor ● Thermodynamics of turbocompressors ● Turbocompressor(P) ● Turbocompressor blades ● Turbocompressors cooling
Turbomachine
● Turbomachines
● Multi-stage turbomachine ● Radial turbomachine ● Tangential turbomachine
Turboset
● Turboset(P)
T-s chart
● T-s chart
Vane
● Vane (see Blade) ● Quide vanes (see Stator)
VAWT
● VAWT
Velocity
● Absolute velocity ● Mean velocity ● Relative velocity ● Velocity triangle(P)
● Absolute velocity ● Circulation of velocity ● Mean aerodynamic velocity ● Relative velocity ● Velocity triangle
● Mean aerodynamic velocity
● Mean aerodynamic velocity ● Velocity profile
● Meridian velocity ● Outlet velocity ● Velocity triangle
Volume
● Control volume
Vortex
● Vortexing
● Helical vortex ● Tip vortex ● Vortex generator
Wave
● Shock wave
Weight
● Weight
Work
● Ideal internal work ● Internal work(P)
● Euler work(P) ● Internal work
● Euler work ● Internal work
● Euler work ● Internal work