ESDU AZ Index: IIZ
 see
 Water
 Acoustic
 Mechanical
 definition, 22001
 Accumulation of rainfall on runway surfaces, 19005
 Due to Skin Friction on Airframe of Tyre Sidespray for Runway Contaminated With Slush/Water, 98001, TM 165, TM 192
 airframe geometry representation used to simplify calculation of spraywetted areas, 98001, TM 165, TM 192
 comparison of predictions with values deduced from experiments on various aircraft, 98001, TM 165, TM 192
 description of development of prediction method, 98001, TM 165, TM 192
 discussion of effects of contaminant depth, tyre pressure, speed and airframe geometry, 98001, TM 165, TM 192
 equation used for skin friction coefficient, 98001, TM 165, TM 192
 see also
 Angle of Attack
 see also
 Calibrated Airspeed
 Aerofoils
 chordwise load history for step in heave or pitch, 84020
 indicial functions in subsonic or supersonic flow, 84020
 Introduction to Use in Gust Response Calculation, 84020
 calculation of load alleviation with active controls, 84020
 Kussner Functions
 derivation and values, 84020
 Lifting Surfaces in Combination or Isolation
 hereditary functions for use in time domain, 84020
 indicial functions with or without leading or trailingedge controls, 84020
 Wagner Functions
 derivation and values for delta, rectangular and swept wings, 84020
 Effect on Fatigue Strength
 plain shafts with interferencefit collars, 68005
 splined steel shaft assemblies, 73002
 Influence on Gear Design, 68040, 88033
 Use to Improve Fatigue Strength of Steels
 advantages and limitations, 89031
 comparison with other possible surface treatments, 89031
 Use to Reduce Wear in Disc Cams, 94017
 see
 Aluminium Alloys
 Beams in General
 Beams of Angle Section
 Beams of Any Hollow or Solid Polygonal Section
 Beams of Channel Section
 Beams of Circular Section
 Beams of ISection
 Beams of Rectangular Tubular Section
 Beams of TSection
 Beams of Unlipped ZSection
 Bonded Double or SingleLap Joints
 Bonded DoubleLap Joints
 Bonded SingleLap Joints
 Corrugated Plates
 Crack Propagation
 Cylinders of Circular Section (Strength and Vibration)
 Flange Buckling
 Flat Panels with Flanged Integral Stiffeners
 Flat Panels with Lipped or Unlipped ZSection Stiffeners
 Flat Panels with TopHat Section Stiffeners
 Flat Panels with TSection Integral Stiffeners
 Flat Panels with Unflanged Integral Stiffeners
 Flat Panels with Unlipped ZSection Stiffeners
 Flat Rectangular Plates
 Flat Sandwich Panels (Cores of Negligible Flexural Stiffness)
 Flat Sandwich Panels (Isotropic Cores)
 Flat Strips of Isotropic Materials
 Materials Properties
 Steels
 Stress Concentration
 Stress Intensity Factors
 StressStrain Curves
 Struts in General
 Struts of Channel Section
 Struts of ISection
 Struts of Lipped or Unlipped ZSection
 Struts of Tubular Section
 see
 Rolling
 Pressure Drop Across, 66030
 see
 Boundary Layer
 see
 Intakes
 see
 Beams in General
 Beams of Sandwich Construction
 Buckling
 Corrugated Plates
 Curved Rectangular Plates
 Curved SpeciallyOrthotropic Rectangular Plates
 Cylinders of Circular Section (Strength and Vibration)
 Faceplate Wrinkling
 Flange Buckling
 Flat Panels in General
 Flat Panels with FibreReinforced Unflanged Integral Stiffeners
 Flat Panels with Flanged Integral Stiffeners
 Flat Panels with Lipped or Unlipped ZSection Stiffeners
 Flat Panels with TopHat Section Stiffeners
 Flat Panels with Transverse Stiffeners
 Flat Panels with TSection Integral Stiffeners
 Flat Panels with Unflanged Integral Stiffeners
 Flat Panels with Unlipped ZSection Stiffeners
 Flat Parallelogram Panels
 Flat Parallelogram Plates
 Flat Plates Tapered in Plan
 Flat Rectangular Plates
 Flat Rectangular Plates Tapered in Thickness
 Flat Sandwich Panels (Cores of Negligible Flexural Stiffness)
 Flat Sandwich Panels (Corrugated Cores)
 Flat Sandwich Panels (Isotropic Cores)
 Flat Sandwich Panels (Truss Cores)
 Flat SpeciallyOrthotropic Rectangular Plates
 Flat Square Plates with Central Circular Hole
 Flat Square Plates with Central Flanged Circular Hole
 Flat Triangular Plates
 Flat Unbalanced Laminated Rectangular Plates
 Helical Springs of Round Wire
 InterRivet Buckling
 Journal Bearings
 Struts in General
 Struts of Bulb Angle Section
 Struts of Channel Section
 Struts of ISection
 Struts of Lipped or Unlipped ZSection
 Struts of Sandwich Construction
 Struts of ThinWalled Open Section
 Struts of Tubular Section
 Powerplant/Airframe Interference Effects of Noise
 Powerplant/Airframe Interference Effects on Thrust/Drag Accounting

 see
 Drag
 Of Cam and Follower
 determination, ME2
 Accumulation of rainfall on runway surfaces, 19005
 Approximate Estimation of Pressure Recovery During TakeOff, 77001
 Cooling air
 in propellor installation drag accounting, 85015
 Efficiency Relationships, 66028
 Estimation of Pressure Recovery of Axisymmetric, 80037
 diffuser loss, 80037
 effect of engine mass flow demand, 80037
 inlet choking Mach number, 80037
 lip (rounded or sharp) loss at zero or nonzero incidence, 80037
 loss due to interaction of inlet flow with diffuser, 80037
 Flush With NACA ConvergentDivergent Planform
 captured mass flow, drag and pressure recovery, 86002
 Flush With Rectangular Planform
 drag and pressure recovery, 03006, 86002
 Prediction of Tyre Sidespray Ingestion in TakeOff and Landing

 see
 Aircraft Tyres
 Rectangular ExternalCompression Double or SingleRamp
 geometry for given design Mach number, 75005
 Mach number along second ramp, 75005
 mass flow, 75005
 Nussdorfer criterion, 75005
 optimum pressure recovery, 75005
 preentry drag (wave drag), 75005
 pressure recovery, 75005
 sidespillage, 75005
 stability considerations, 75005
 Scoop Immersed in Boundary Layer With or Without Diverter
 captured mass flow, drag and pressure recovery, 86002
 Use of Liners to Attenuate Noise Transmission
 Numerical Techniques for Definite Integrals

 see
 Quadrature
 See under substance of interest
 Aircraft Tyres in Multiple Wheel Configurations

 see
 Drag
 Base FlowSupersonic Propulsive Jet
 Between Topographical Features

 see
 Wind Speed
 Deployed LeadingEdge HighLift Devices and TrailingEdge Flaps

 see
 Flaps
 Discussion of Effect as Source of Buffeting, 87012
 Effect on Shelter From Wind Provided by Several Parallel Fences
 FinAfterbody (Cylindrical) at Supersonic Speeds
 effect on base drag for fins mounted at or upstream of base, 97022
 FinTailplane
 FlapsFuselage
 effect on drag, lift and pitching moment, 97003
 Flaps/Underwing Jet
 effect of multislotted on drag, lift, pitching moment and thrust, 82034
 Internal Flow
 Jet (Underwing)/MultiSlotted Flaps
 effect on drag, lift, pitching moment and thrust, 82034
 NacelleEmpennage and NacelleWing

 see
 Nacelle
 SlipstreamAirframe
 discussion of thrust/drag accounting, 85015, 85017
 effects on airframe drag and propeller thrust, 85015, 85017
 estimation of drag/thrust of propeller/body combination, 86017
 lift on wing/flap/nacelle combination in slipstream, 88031
 longitudinal force on wing/flap/nacelle combination in slipstream, 88031
 Spoiler WakeFin
 effect on yawing moment due to spoiler deflection for roll control, 96026
 Two Circular Cylinders Normal to Flow
 Two Staggered Wings
 VectoredJetThrust Aircraft
 discussion of ground effect on pitching moment, 87037
 discussion of jetinduced intake force and example of jetinduced lift loss in free air, 87037
 example of variation of lift in ground effect, 87037
 Wind or Other Fluid Flows About Structures Close Together
 WingBody
 WingBodyTailplane Effect on Fin Derivatives Due to Sideslip
 subsonic speeds, 00025, 82010, 93007
 supersonic speeds, 91031
 WingBodyTailplaneFin Effect on Ventral Fin Sideforce and Yawing Moment Due to Sideslip
 subsonic and supersonic speeds, 92029
 WingForeplane
 WingNacelle

 see
 Nacelle
 WingTailplane

 see
 Drag
 Lift
 LiftCurve Slope
 WingUndercarriage
 Jet Interference Drag, 16003
 Bush in Finite Width Plate or Lug
 interface pressure due to, 71011
 maximum tensile stress due to, 71011
 Effect on Behaviour Under Torsion of Key in Keyway, 86028
 Effect on Fatigue Strength of Joints
 calculation from fatigue data on other specimens, FAT A.05.02
 Loaded Pin in Finite Width Plate or Lug
 effect on alternating stresses, 84025
 maximum shear stress, 66011, FAT A.05.02
 Pin in Finite Width Plate
 maximum tensile and shear stresses, 71011, 84025
 Pin in Lug
 maximum tensile and shear stresses, 71011, 84025
 Two Pins Close Together in a Wide Plate
 maximum tensile stresses, 71011
 Bodies, AERO B.S.02.03.01
 ForebodyAfterbody
 conical, ducted conical and parabolic, AERO B.S.02.03.08
 Cavity AeroAcoustics
 rectangular planform cavity in flat plate, 09001, 09002, 16004
 TimeAveraged in RectangularPlanform Cavity in Flat Plate
 behaviour for a range of geometry and upstream boundary layer conditions, 02008
 Unsteady in RectangularPlanform Cavity in Flat Plate
 behaviour for a range of geometry and upstream boundary layer conditions, 04023
 see also
 Cylinders of Circular Section (Strength and Vibration)
 Cylinders of Circular Section with Flat Ends
 Cylinders of Circular Section with Torispherical Ends
 Cylinders of Elliptical Section
 Pipe Bends (unrestrained)
 Pipes with Internal Flow
 Pressure Transients in Gas (and Steam) Internal Flow
 Pressure Transients in Liquid Internal Flow
 Estimation of Buckling Stress, 90002, STRUCT 02.01.08
 calculation for specific materials, STRUCT 02.01.09
 effect of rivet type, STRUCT 02.01.08
 example of application to panels, 72012
 program for fabricated section struts, including inelastic behaviour, 90002
 TurboJet Engines
 definition, 69006
 TurboJet Engines
 definition, 69006
 Solar

 see
 Solar Heating
 Effect on Hinge Moment Derivatives With Incidence and Control Deflection, AERO C.04.01.04
 Mean Forces Due to Wind or Other Fluid Flows
 Strength Analysis

 see
 Beams in General
 Beams of Any Hollow or Solid Polygonal Section
 Beams of ISection
 Flat Panels in General
 Struts in General
 Struts of ISection
 Welded Cover Plates on Steel IBeams
 Welded Joints in Steels
 Welded Longitudinal Joints in Steels Under Axial Loading
 Welded Stiffening Gussets on Steel IBeams
 Compressible SinglePhase Flow Equations and Curves
 Compressible SinglePhase Flow Equations and Curves
 Steels
 at room temperature 00932 (MMDH)