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Fabric
Use as Filler in Polymer and Thermoset Materials
see
Dry Rubbing Bearings
Faceplate Wrinkling
Sandwich Beams
see
Beams of Sandwich Construction
Sandwich Panels With Isotropic Faceplates Under Biaxial In-Plane or Bending Loading
effect of core property variation on stress for, 88032
effect of initial irregularities on stress for, 88032
estimation of stress for, 88032
Sandwich Panels With Orthotropic Faceplates (Specially-Orthotropic or Unbalanced)
program for prediction under biaxial in-plane loading, 88015
Sandwich Struts
see
Struts of Sandwich Construction
Face Seals
see
Rotary Seals
Factors of Safety
see
Safety Factors
Fail-safe Structure
Definition, 70016
Design Philosophy, 70018
Failure Criteria
Axial Load on Laminated Plates Tapered in Thickness
for delamination at ply drop-off, 91003
For Delamination at Free Edges in Laminated Plate, 95028
For Delamination Under Through-Thickness Stresses, 94019
For Failure of Ply Material in Laminated Plate Under Through-Thickness Stresses, 94019
In Individual Composite Lamina Under In-Plane Loadings
application and limitations of various, 83014
comparison of various with experimental results, 83014
expressions for various, 83014
graphs of various, 83014
strength testing methods to obtain input data for, 83014
In Metallic Materials
brittle or ductile, 84017, 85007, 94034, STRUCT 02.00.00
Use to Predict Laminate Layer Failure History, 84018
Failure Modes
In Metallic Materials
discussion of modes under fatigue loading or static loading, SS1
In Multidirectional Composite Laminates
discussion and illustration of modes due to in-plane loading, 82025
In Unidirectional Composite Laminates
discussion and illustration of all modes, 82025
Failure of Cam/follower Mechanisms
Guidance on Symptoms With Suggested Redesign Solutions, 01002
Surface Fatigue (Pitting) or Wear (Scuffing or Polishing) or Fatigue of Roller Bearing, 94017
Failure of Powerplant
see
Abandoned Take-off
Asymmetric Flight
Inoperative Engine
Spillage Drag
Thrust of Turbo-fan and Turbo-jet Engines
Windmilling Engines
Windmilling Propellers
Fairings
Profile Drag Increment in Turbulent Boundary Layer
see
Excrescences
Rectangular Planform
see
Wave Drag
Undercarriage
see
Undercarriage Drag Estimation
Falling Film Evaporation
Inside Vertical Tubes
calculation of tube length required for particular duty, 98010
comparison of heat transfer prediction with experimental data, 98010
design features and typical tube dimensions of evaporators using, 98010
effect of liquid mixture on film thermal resistance, 98010
effect of vapour shear, 98010
heat transfer for laminar and turbulent films, 98010
heat transfer in sub-cooled (entry) region, 98010
minimum tube wetting rate, 98010
onset of nuclear boiling, 98010
thermal characteristics of evaporators using, 98010
use for concentrating solutions, 98010
use of non-condensable gas, 98010
Falstaff
see
Standard Fatigue Loading Sequences
Fanning Friction Factor
Pressure Losses in Internal Flow Systems, 66027
Fan Noise
see also
Turbomachinery Noise
Attenuation in Ducts
see
Noise in Air-conditioning Duct Systems
Noise/sound Propagation
Prediction at Maximum Efficiency Point, 79037
Testing Methods and Comparison of Results, 79037
Fans (Incompressible Flow)
Application of Multiple Units, 79037
Control
bleed, speed, throttle, rotor blade angle and guide vane angle, 79037
Definitions and Terminology, 79037
Electric Motors for Use With
enclosures and insulation, 79037
overload protection, 79037
speed control, 79037
starting torque, 79037
types and their selection, 79037
Estimation of Impeller Diameter, External Dimensions and Power Required, 79037
Matching Characteristics to Those of System, 79037
Noise
see
Fan Noise
Non-Dimensional Parameters, 79037
Selection
to meet mechanical, noise and performance requirements, 79037
Similarity Laws, 79037
use to predict effect of size and speed changes, 79037
Types and Their Typical Performance Characteristics, 79037
Fan-type Flowmeters
Pressure Drop Across, 66030
Fastening Systems
see also
Bolted Butt Joints with Cover Plates in Steels
Bolted Double Lap Joints in Steels
Bolted Doublers on Both Sides of Plate in Steels
Bolted Joints
Bolted Lap Joints
Bonded Double- or Single-lap Joints
Bonded Double-lap Joints
Bonded Double-strap Joints in Clad Aluminium Alloys
Bonded Joints
Bonded Single-lap Joints
Bonded Single-lap Joints in Clad Aluminium Alloys
Clearance Fit
Club-foot Fittings
High-load Transfer Joints in Aluminium Alloys
Joints
Lap Joints
Low-load Transfer Joints in Aluminium Alloys
Lugs (Fatigue Strength)
Lugs (Static Strength)
Lugs (Stress Concentration Factors)
Lugs (Stress Intensity Factors)
Medium-load Transfer Joints in Aluminium Alloys
Nuts
Riveted Lap Joints in Aluminium Alloy Sheets
Screw Threads
Skin-rib Joints in Aluminium Alloys
Skin-rib Joints in Composite Structures
Skin-rib Joints in General
Skin-rib Joints in Titanium Alloys
Studs
Welded Attachments in Aluminium Alloys
Welded Joints in Steels
Welded Longitudinal Joints in Aluminium Alloys
Welded Longitudinal Joints in Steels Under Axial Loading
Welded Tee Joints in Aluminium Alloys
Welded Transverse Joints in Aluminium Alloys
Welded Transverse Joints in Steels Under Axial Loading
Welded Transverse Joints in Steels Under Bending
Considerations in Design Against Acoustic Fatigue, 86025
Fatigue
see also
Acoustic Fatigue
Fatigue Damage
Fatigue Life
Fatigue Limit
Fatigue Loading
Fatigue Strength
Fatigue Strength Reduction Factor
Fatigue Under Variable Amplitude Loading
Vibration and Acoustic Fatigue Series
Aircraft Structures
design principles, 70018
Design to Fatigue Limit, 75022
circlip grooves, 79032
General Design Principles, 71009
Presentation of Results, 70016
Statistical Analysis of Test Results
see
Statistics
Terms and Notation in Analysis, 70016
Testing
see also
Standard Fatigue Loading Sequences
stress patterns, 70016
Fatigue Crack Propagation Rate
see
Aluminium Alloy Bars and Plates
Aluminium Alloy Forgings
Aluminium Alloy Sheets
Aluminium-Lithium Alloy Bars
Aluminium-Lithium Alloy Plates and Sheets
Austenitic Stainless Steels
Crack Propagation
High Alloy Steels
High Tensile Low Alloy Steels
Low Tensile Low Alloy Steels
Maraging Steels
Martensitic Stainless Steels
Precipitation Hardening Stainless Steels
Titanium Alloy (Ti-10V-2Fe-3Al)
Titanium Alloy (Ti-11Sn-5Zr-2Al-1Mo)
Titanium Alloy (Ti-2.5Cu)
Titanium Alloy (Ti-4Al-3Mo-1v)
Titanium Alloy (Ti-4Al-4Mo-2Sn-0.5Si)
Titanium Alloy (Ti-4Al-4Mo-4Sn-0.5Si)
Titanium Alloy (Ti-5Al-2.5Sn)
Titanium Alloy (Ti-6Al-2Sn-2Zr-2Mo)
Titanium Alloy (Ti-6Al-2Sn-4Zr-2Mo)
Titanium Alloy (Ti-6Al-2Sn-4Zr-6Mo)
Titanium Alloy (Ti-6Al-4V)
Titanium Alloy (Ti-6Al-5Zr-0.5Mo-0.25Si)
Titanium Alloy (Ti-6Al-6V-2Sn)
Titanium Alloy (Ti-8Al-1Mo-1V)
Titanium Alloys
Titanium Sheets
Fatigue Damage
see also
Fatigue Under Variable Amplitude Loading
Definition, 70016
Fatigue Life
see also
Endurance (Fatigue Life)
Fatigue Limit
Definition, 70016
Factor, 70018
Fatigue Limit
see also
High Tensile Low Alloy Steels
Low Tensile Low Alloy Steels
Steels
Definition, 70016
Design to, 75022
Effect of Surface Roughness
on value for steels, 74027
Reduction for Steel Due to Electrodeposited Chromium Plating, 86033
effect of pre-plating treatment by shot-peening, 86033
Fatigue Loading
Acoustic
see also
Acoustic Fatigue
Boundary Layer
Crossflow Heat Exchangers
Jet Noise
Pressure Correlation
Shell-and-tube Heat Exchangers
Turbomachinery Noise
sources for aircraft, 74037, 86025
use of statistical energy analysis to calculate high frequency response to, 99009
Acoustic Tests
see
Acoustic Fatigue
Aircraft
see also
Indicial Aerodynamics
Standard Fatigue Loading Sequences
alleviating factor for vertical gusts, 69023
application of data to estimating endurance of wings, 79024
calculation of load factor from vertical gust speed, 69023
distance between 10 ft/s vertical gusts, 69023
effect of cloud warning radar on vertical gust frequency, 69023
frequency of various lateral load factors due to ground manoeuvres, 75008
frequency of various vertical gust speeds, 69023
frequency of various vertical load factors in landing, 75008
frequency of various vertical load factors in take-off, 75008
frequency of various vertical load factors in taxiing, 75008
variation of vertical gust frequency with altitude, 69023
Buildings and Structures Due to Turbulence and Wind
see
Response of Buildings and Structures
Response of Buildings and Structures To Atmospheric Turbulence
Response of Buildings and Structures To Vortex Shedding
Contact Stresses, 00015, 78035, 84017, 85007, 93001, 94034
Discussion of Estimation, 75022
Helical Springs of Round Wire
increase in stresses due to cycling, 82008
Narrow- and Wide-Band Random
definition, 66013
Programme, Randomised Block and Randomised Tests
description, 70016
Random
description, 70016
Fatigue Strength
see also
Aluminium Alloys
Anodising
Austenitic Stainless Steels
Bolted Butt Joints with Cover Plates in Steels
Bolted Double Lap Joints in Steels
Bolted Doublers on Both Sides of Plate in Steels
Bolted Joints
Bonded Double-strap Joints in Clad Aluminium Alloys
Bonded Single-lap Joints in Clad Aluminium Alloys
Cams
Chromium Plating
Composite Structures
Contact Phenomena
Crack Propagation
Cylinders of Circular Section (Strength and Vibration)
Disc Springs
Double Lock Nuts
Fretting Fatigue
Gears
High Tensile Low Alloy Steels
High-load Transfer Joints in Aluminium Alloys
Integrally-machined Panels
Joints
Low Tensile Low Alloy Steels
Low-load Transfer Joints in Aluminium Alloys
Lugs (Fatigue Strength)
Lugs (Static Strength)
Lugs (Stress Concentration Factors)
Lugs (Stress Intensity Factors)
Maraging Steels
Martensitic Stainless Steels
Medium-load Transfer Joints in Aluminium Alloys
Nuts
Precipitation Hardening Stainless Steels
Riveted Lap Joints in Aluminium Alloy Sheets
Screw Threads
Shafts with Interference-fit Collars
Shafts with Keyways
Shot Peening
Skin-rib Joints in Aluminium Alloys
Skin-rib Joints in Titanium Alloys
Splined Steel Shaft Assemblies
Steels
Studs
Titanium Alloy (Ti-4Al-4Mo-2Sn-0.5Si)
Titanium Alloy (Ti-5Al-2.5Sn)
Titanium Alloy (Ti-6Al-4V)
Titanium Alloy (Ti-6Al-6V-2Sn)
Welded Attachments in Aluminium Alloys
Welded Cover Plates on Steel I-beams
Welded Joints in Steels
Welded Longitudinal Joints in Aluminium Alloys
Welded Longitudinal Joints in Steels Under Axial Loading
Welded Stiffening Gussets on Steel I-beams
Welded Tee Joints in Aluminium Alloys
Welded Transverse Joints in Aluminium Alloys
Welded Transverse Joints in Steels Under Axial Loading
Welded Transverse Joints in Steels Under Bending
Considerations in Improving
attention to surface condition, 71009, 75022
reduction of stress concentration, 71009, 75022
reduction of stress range, 71009, 75022
Definition, 70016
Relative
various hydrodynamic bearing materials, 88018
Size (Scale) Effect With or Without Stress Gradient, 87016
Surface Treatments of Steels to Improve
advantages and limitations of various, 89031
guidance on selection, 89031
mechanical, thermal and thermochemical, 89031
method by which residual stresses are induced, 89031
Fatigue Strength Improvement
see
Fatigue Strength
Fretting Fatigue
Fatigue Strength Reduction Factor
Definition, 70016, 75022
Notches, 75022
Fatigue Under Programme Loading
see
Fatigue Under Variable Amplitude Loading
Fatigue Under Random Loading
see
Fatigue Under Variable Amplitude Loading
Fatigue Under Variable Amplitude Loading
see also
Anodising
High-load Transfer Joints in Aluminium Alloys
Low-load Transfer Joints in Aluminium Alloys
Medium-load Transfer Joints in Aluminium Alloys
Standard Fatigue Loading Sequences
Calculation of Endurance of Civil Aircraft Wings
analysis of cumulative frequency bending moment diagram, 79024
definition of ground-to-air cycle, 79024
detailed worked example, 79024
Cumulative Damage Calculations for Life Estimation From Constant Amplitude Data, 95006
determination of strain cycle at stress concentration taking account of size and yielding, 95006
determination of stress cycle at stress concentration taking account of size and yielding, 95006
discussion of choice between strain- and stress-life methods, 95006
preparation of constant amplitude test data for, 76014
selection of constant amplitude test data for, 76014
taking account of fretting and surface treatments using appropriate constant amplitude data, 95006
Definition of Stress Cycles
by rainflow or range-mean pairs method, 95006
relationship of cycle with hysteresis loading loop, 95006
various counting methods, 95006
Definitions of Terms, 70016
Palmgren-Miner Rule
application, 95006
definition, 70016
predictive accuracy, 69024
sources of error, 95006
F-distribution
see
Statistics
Feedback
Analysis and Design of Systems With
see
Control Systems
Dynamic Stability
Linear Systems
Explanation and Examples of Use, 74019
Shaping, 80018
Use in Control System Design, 80018
Felix
see
Standard Fatigue Loading Sequences
Fences
General Considerations for Flow Control in Wing Design for Transonic Flow, 97017
Mean and Peak Forces and Moments Due to Wind
see
Boundary Walls and Fences
Use on Wings in Combination With Vortex Generators, 97017
Ferri Criterion
Stability Considerations in Supersonic Intakes, 75005
Fibre-reinforced Beams, Plates and Strips
see
Beams of Sandwich Construction
Corner Section in Specially-orthotropic Plates
Curved Sandwich Panels (Cores of Negligible Flexural Stiffness)
Curved Specially-orthotropic Rectangular Plates
Curved Unbalanced Laminated Rectangular Plates
Faceplate Wrinkling
Flat Panels with Fibre-reinforced Unflanged Integral Stiffeners
Flat Sandwich Panels (Cores of Negligible Flexural Stiffness)
Flat Specially-orthotropic Rectangular Plates
Flat Specially-orthotropic Square Plates
Flat Strips of Orthotropic Materials
Flat Unbalanced Laminated Rectangular Plates
Laminated Construction Using Composites
Noise
Sandwich Panels and Plates
Struts of Sandwich Construction
Field Length
see also
Balanced Field Length
Take-off
Definition, 76011, 87018

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| F-FIK | fil-flas | flat-fld | fle-forf | forg-fz |