- 142 APPENDIX CA L P H A B E T I C A L SUBJECT HEADINGSCABIN CONDITIONING s e e AIR CONDITIONINGCABINSCABINS, PRESSURE s e e CABINS, PRESSURISEDCABINS, PRESSURISED
CABLESC A B L E S , COAXIALC A B L E S , ELECTRICC A B L E S , TRANSMISSIONCADMIUMCADMIUM ALLOYSCADMIUM-NICKEL BATTERIES s e e BATTERIES, NICKEL-CADMIUMCAESIUM s e e CESIUMCAGES, BEARINGCALCULATIONCALCULUS, OPERATIONALCALCULUS OF VARIATIONSCALIBRATIONCALORIMETRYCAM GEARS s e e GEARS, CAM
CAMBERCAMBER, NEGATIVECAMBERED AEROFOIL SECTIONS s e e AEROFOIL SECTIONS, CAMBEREDCAMERASCAMERAS, H I G H S P E E D
CAMERAS, TELEVISIONCAMERAS, X - R A YCAMSCAMSHAFTS
CANOPIES s e e PARACHUTESCANOPIES, COCKPITCANOPIES, PARACHUTE s e e PARACHUTESCANTILEVER BEAMS s e e BEAMS, CANTILEVERCANTILEVER P L A T E S s e e P L A T E S , CANTILEVER
CAPACITORSCAPILLARITY
CAPILLARY TUBES s e e T U B E S , CAPILLARYCARBIDE, CHROMIUM s e e CHROMIUM CARBIDE143 Appendix C (Continued)

CARBIDESCARBONCARBON DEPOSITIONCARBON DIOXIDECARBON MONOXIDECARBON-TUNGSTEN ALLOYS see TUNGSTEN-CARBON ALLOYSCARPETS (GRAPHS)CARS s e e AUTOMOBILESCARTRIDGE STARTERS s e e STARTERS, CARTRIDGECARTRIDGESCASCADESCASCADES, TWO DIMENSIONAL
CASE HARDENED S T E E L s e e S T E E L , CASE HARDENEDCASE HARDENING s e e HARDENING, CASE
CASE HARDENING S T E E L s e e S T E E L , CASE HARDENING
CASINGS, COMPRESSOR s e e COMPRESSOR CASINGSCAST IRON s e e IRON, CAST
CASTINGCASTING, ARC
CASTING, CENTRIFUGALCASTING, INVESTMENTCASTING, LOST WAX s e e CASTING, INVESTMENTCASTING ALLOYS s e e ALLOYS, CASTINGCASTINGSCASTINGS, ALUMINIUM ALLOYCASTINGS, MANGANESE ALLOYCASTINGS, PLASTIC
CASTINGS, S T E E L
CASTINGS, ZINC ALLOY
CATALYSISCATALYSTSCATAPULTS
C A T A P U L T S , HYDRAULICCATHODE RAY OSCILLOGRAPHS s e e OSCILLOGRAPHSCATHODE RAY T U B E S s e e T U B E S , CATHODE RAY
CAUSESCAVITATIONCAVITATION FLOW s e e FLOW, CAVITATIONCAVITIES
CAVITY MILLING MACHINES s e e MILLING MACHINES, CAVITY

- 144 Appendix C (Continued)
CEILING (PERFORMANCE)CELLS, LECLANCHECELLS, PHOTOELECTRIC see PHOTOELECTRIC CELLSCELLS, PRIMARYCELLS, SECONDARYCELLULOSE ACETATECEMENTED JOINTS see JOINTS, CEMENTEDCEMENTSCEMENTS, ADHESIVECENTRE, AERODYNAMIC
CENTRE OF GRAVITYCENTRE OF PRESSURE
CENTREBODY INTAKES see INTAKES, CENTREBODYCENTRIFUGAL CASTING see CASTING, CENTRIFUGALCENTRIFUGAL COMPRESSORS see COMPRESSORS, CENTRIFUGALCENTRIFUGAL FORCES see FORCES, CENTRIFUGALCENTRIFUGAL GOVENORS see GOVENORS, CENTRIFUGALCENTRIFUGAL IMPELLERS see IMPELLERS, CENTRIFUGALCENTRIFUGAL PUMPS see PUMPS, CENTRIFUGALCENTRIFUGAL SUPERCHARGERS see SUPERCHARGERS, CENTRIFUGALCENTRIFUGESCENTRIPETAL ACCELERATION see ACCELERATION, CENTRIPETALCENTRIPETAL FORCES see FORCES, CENTRIPETALCERAMALS see CERMETS
CERAMIC COATINGS see COATINGS, CERAMICCERAMIC RADOMES see RADOMES, CERAMICCERAMICSCERMETSCERTIFICATIONCESIUM
CHANNELS (HYDRODYNAMICS)
CHARACTERISTIC AERODYNAMIC TIMES see TIMES, CHARACTERISTIC
CHARACTERISTICSCHARACTERISTICS, METHOD OFCHARGE, ELECTROSTATICCHARTSCHEMICAL ENERGY see ENERGY, CHEMICALCHEMICAL MILLING see MILLING, CHEMICALCHEMICAL REACTION see REACTION, CHEMICALCHEMICAL SHOCK TUBES see SHOCK TUBES, CHEMICAL

- 145 APPENDIX DSYNOPSIS OF FACET SCHEDULES
A
AbAi
AjAz
BCCaCdCn
Cp
DbDc
Ea
EiEj
EkEm
EnEvEytEz
Fa
FmGa
GnGuHaHxIlaIg
Iv
Ix
JaJt

Aviation in general
Civil (by field of s e r v i c e , ownership, a r e a of service)
Sporting
Military
Other engineering s t r u c t u r e s
Aircraft (various c h a r a c t e r i s t i c s of division)
Structural p a r t s , including
Combinations
Wing
Tail unit
Control surfaces
Rotor
P r o p e l l e r (various c h a r a c t e r i s t i c s of division, also its parts)
Fuselage, body (and t h e i r parts)
Nacelle, pod
Envelope
Cowling
Skin'Alighting gear (and its parts)
Flying controls (and t h e i r parts)
Trimming controls
Model-testing equipment (when object of study)
Structural p a r t s and elements
Bodies in general
Engine, power-plant (various c h a r a c t e r i s t i c s of division)
Ancillary equipment
Auxiliary s y s t e m s and equipment
Machine components
Machine p r o p e r t i e s and p r o c e s s e s
Spatial p r o p e r t i e sPortion
Shape .
Dimensions
Arrangement
Performance
Conditions of flight- 146 Appendix D (Continued)
KLaLwMaMnMrMu
MvNNaNb
Nbd
Nbf
NflNg
Ni
NnNp

Flying operations, manoeuvres
Navigation
Air Traffic control
Aircraft instruments and aids
Maps and charts (and their characteristics)
Ground services
Personnel
Accidents and hazards
Aerodynamics in general
FluidsAerodynamic entities
Interface
Flow (by speed, type, dimension)
Boundary layer
Flow elements
Attributes
Fluid properties. Aerodynamic forces

OaOk
Om
OpOq
PPr
Q
RaRg
RtRx
SaSg
Sgb
ShSm
SrTa
Td
Tk
Tv

Control, stability, &c.
P r o c e s s e s and properties
AeroelasticityBuffeting
Aerodynamic reference parameters
Materials (by use, by constitution)
State and form of matter
Manufacturing processes
Mechanics of rigid bodies
Mechanics of deformable bodies
Surface properties
Porosity
Mechanical vibration (with properties and processes)
Electromagnetic wave and particle motion
Radiations
Particles
Thermal behaviour of materials
Thermodynamic properties and processes
Structure
Crystal properties (and phenomena)
Chemical properties and behaviour
Biological properties

- 147 Appendix D (Continued)
Ua
UmV
VkVvW
Wd
WfWq
Wt
XaXg
XkYYp
Yx(Z)(Zq)(Zu)
(1/9)
:b:c

Aviation medicine
Meteorology, weather
General technical operations
Apparatus (including mode-testing equipment)
Recording (methods and equipment)
E l e c t r i c a l and electronic equipment
Circuits
Components
Properties
Processes
Managerial operations
Personnel operations
Research
Mathematics
Methods
Computers
General p r o p e r t i e s
Magnitude
General attributes
Geographical schedules
L i t e r a r y form
Charts- 148 Appendix D (Continued)
SCHEDULES FOR AERODYNAMICS
N

Aerodynamics, Including fluid dynamics

NaNadNapNaq
NarNasNatNavNawFluids
Perfect, Ideal fluids
Real fluids
Gases (Aerodynamics)
Air (Aerodynamics) Other gases divide by P, Materials
Rarefied gases
Compressed gases
Liquids (Fluid dynamics)
Water, (Fluid dynamics) Other liquids divide by P, Material

NbNbd
Nbf

Aerodynamic entities
Gaseous interfaces, free surfaces
Flow
By speed
Low speed (< Mach 0.3) flow
Subsonic flow
Transonic flow
Supersonic flow
Hypersonic t> Mach 5) flow
Definitions: Subsonic: No part sonic or supersonicTransonic: Partly subsonic, partly supersonicSupersonic: No part subsonic

Nbg
NbhNbj
NbkNbmNcNeb
NedNeeNcf
NchNciNdb
Ndd
Ndf
NdhNdjNdm
Ndp

Types of flow
Free stream flow
Laminar flow
Transitional flow
Turbulent flow
Steady, continuous flow
Unsteady flow
Rotational flow
Irrotational flow
Potential flow
Adiabatic flow
Diabatic flow
Isentropic flow
Non-isentropic flow- 149 Appendix D (Continued)
NeoNeeNeg
NeiNekNep
NerNetNevNew

Reversible flow
I r r e v e r s i b l e flow
Prandtl-Meyer, Expansion flow
Slip flow
F r e e molecule flow
Shear flow
Cavity flow
Separated flowMixed flow
Re-energised flow Divide Nbf also by shape, bracketed- e . g . Conical flow Nbf (Igr)Nf

By dimension

Nfd
NffNfhNfj

Non-viscous flow
Viscous flow
Incompressible flow
Compressible flow

Nfk
Nfn
Nfp
Nfr

Boundary layer
Transition (Boundary layer)
Separation (Boundary layer)
Bubble (Boundary layer)

Ngc
Nge
Ngg
Ngi
Ngk
Ngm
Ngn
Ngp
Ngs
Ngx
NhNhb
Nhd
Nhf
Nhh
Nhj

Add number
Two dimensional flow Nf2

Flow elements
Streamlines
Sources
Sinks
Doublets
Vortices
Bound Vortices
Vortex Filaments
Vortex Sheets
Vortex Streets
Jets
Waves
Expansion waves
Compression, shock waves
Normal shock waves
Oblique shock waves
Attached shock waves

- 150 Appendix D {Continued;
NhkNbmDetached shock waves
Mach waves
Divide by S, Mechanical vibration e . g . Attenuation: Shockwaves
Nhd Sf r

Ni
Nic
Nie

Attributes
Velocity (Aerodynamics)
Mass flowrate
Velocity gradient

Nj
Njb
Njd
Njf
Njh
Njj
Njm
Njp
Nkb
Nkd
Nkf
NkhNm
Nmd
NnNnc

Similarity parameters
Mach number
Critical Mach number
Mach number of divergence
Prandtl number
Nusselt number
Reynolds number
Froude number
ProfileThickness ratio
Circulation
Vorticity
Hydrodynamic characteristics
Spray
Fluid properties
Density (fluids)

NngNniNnkNnsC ompr e s s ibility
Viscosity
Kinematic viscosity
Surface tension, capillarity

Np
Npa
Npb
Nq
Nqb
NrNrb
Nrd
Nrf
Nrh

Aerodynamic characteristics
Aerodynamic forces
Aerodynamic loads
Lift
Non-linear lift
DragProfile, Zero lift dragForm dragSkin friction dragWave drag- 151 Appendix D (Continued)
NrhNrmNrp
Ns

Induced drag, Drag due to lift
Parasite, Interference dragBase dragSide force

Ntb
NtqNtiOther loads
Buffeting load
Gust loads
Impact loads (hydrodynamics)

Nu
NubNudNuf
Nuh

Moments
Pitching moments
Rolling moments
Yawing moments
Hinge moments

Nv
Nvd
Nvf
Nvh
Nvk

Nvm

Pressure
Dynamic pressure
Pressure distribution
Centre of pressure
Pressure gradient
Pressure recovery

Oa
Oaf
Oak
Oap
ObObb
Oc
Ocb
Ocd
Ocf
OchOcjOcm
Ocp
OdOeOfOgControl
Later control
Longitudinal control
Directional control
Stability (aerodynamics)
Static stability
Dynamic stability
Longitudinal stability
Phugoid stability
Short-period longitudinal stability
Lateral, directional stability
Snaking
Dutch rolling
Stability derivatives
Manoeuvrability (aerodynamics)
Interference, interaction
Stagnation
Choking- 152 Appendix D (Continued)
Oi

Ojb
Ojd
Ojf
Ojh
Ojm
Ojp
Ojr
Ojt

Aerodynamic heating
Downwash
UpwashSidewash
Wake
Slipstream
Turbulence
Surging
Ground effect

Okb
Okd
Okk
Okm

P r o c e s s and properties
SuctionBlowing
Autorotation, Windmilling
Feathering

Om
OmbOnOnb

Aeroelasticity
Vibration, (Aeroelasticity)
FlutterF l e x u r e - t o r s i o n flutter

OnfBuzzOp

Buffeting

Oq

Aerodynamic reference p a r a m e t e r sOqb
Oqd
OqfOqhOqj
Oqm

Fixed wing
Angle of incidence, Angle of attack
Angle settings
Wing-fuselage angle settings
Tail-fuselage angle settings
Decalage (Wing-wing)
Planform

Oqp
Oqr

Sweepback)Sweepforward )

Oqt
Oqv
Oqw

Aspect ratio
T a p e r ratio
Thickness ratio

Divide by Ws Wave properties
e . g . Frequency: flutter, On W

Attach lid etc. directly toCd etc. Use Oqm forgeneralities on planform only
Add number of d e g r e e s , e. g.
45 Sweepback Sweptback 45 :Wings Cd Oqp 45
See Iibb Sweptback, Iibd
Sweptforward- 153 Appendix D (Continued)
Oqx
Oqy
Oqz
Osb
Osg
Osi
Osj
Osk
Osn
Osq
Oss
Oub
Oud
Ouf
Ouh
Oup
Our
OutOuv
Ouw

Twist
DihedralWing area
Span
Quarter chord line
Chord Geometric mean chord
Aerodynamic mean chord
Quarter chord point
Aerofoil sections, Aerofoil profiles
CamberRotating wingTilt
Disc area
Solidity
Diameter
Pitch (Rotors)
Collective pitch
Cyclic pitch
Fore-aft cyclic pitch
Lateral cyclic pitch