ESDU AZ Index: BBOIK
 Pressure Under Tyre Footprint on Wet Surface, TM 211
 Effect on Control Hinge Moment Derivatives With Deflection or Incidence
 example calculation, 89010
 general discussion, AERO C.04.01.00
 Irving internal in twodimensional flow, AERO C.04.01.04
 nose in twodimensional flow, AERO C.04.01.03
 shielded horn, 88003
 unshielded horn, 88003
 use of twodimensional data for wing with partspan control, 89009
 use of twodimensional data for wing with spanwise section variation, AERO C.04.01.06
 Approximate Estimation for Transport Aircraft
 effects of various levels of deceleration, 76011
 Approximate Estimation of Decision Speed Ratio, 76011
 Definition, 76011
 Detailed Example Calculation Procedure and Results for Typical Transport Aircraft
 definition of segments and their end points, 87018
 influence of airworthiness requirements on, 87018
 taking account of all factors affecting applied forces and moments, 87018
 Typical Values of Deceleration, 76011
 Effect of Frame and Link Elasticity on, 89043
 Effect on Braking Torque, 89043
 Effect on Starting Torque, 89043
 Hodograph as Aid to Selecting Method, 89043
 use as guide to pin forces, 89043
 Reasons for Eliminating or Reducing Shaking Forces and Moments, 89043
 Selection of Methods or Combination of Methods, 89043
 Various Methods to Eliminate or Reduce Shaking Forces or Moments
 comparison of advantages and limitations, 89043
 see
 Parachutes
 see
 Plug Valves
 Definition, 22001
 Measurement of Viscosity, 81002
 see also
 Boundary Walls and Fences
 Heat Transfer Along

 see
 Heat Transfer
 Stress Concentration in
 Estimation for Cylindrical Body at Zero Incidence in Supersonic Flow With Supersonic Jet
 discussion of effect of underexpanded jet on upstream separation, 99010
 effect of jet and freestream Mach numbers, 99010
 effect of jet exit angle, 99010
 effect of jet specific heat capacity ratio, 99010
 effect of jet to freestream total temperature ratio, 99010
 outline of flow model adopted, 99010
 practical ranges of variables affecting value, 99010
 Estimation for Truncated Conical BoatTail at Zero Incidence in Supersonic Flow With Supersonic Jet
 derived from base pressure on corresponding cylinder, 00017
 see also
 Base Pressure
 Aerofoils, AERO W.S.00.03.03, AERO W.S.02.03.07
 Bodies of Revolution
 brief discussion, AERO B.S.02.03.01
 Bodies of Revolution With CircularArc or Parabolic BoatTailing in Subsonic and Transonic Flow
 effect of base diameter, boattail angle and Mach number, 96012
 Bodies of Revolution With Conical BoatTailing in Subsonic, Transonic and Supersonic Flow
 development of correlation of experimental data using similarity laws, 98026
 discussion of quality of correlation of experimental data, 98026
 statistical assessment of accuracy of correlation of experimental data, 98026
 Bodies of Revolution With or Without Conical BoatTailing in Subsonic Flow
 effect of base diameter and boattail angle, 76033
 Bodies of Revolution With or Without Conical BoatTailing in Supersonic Flow
 effect of base diameter, boattail angle and Mach number, 79022
 Bodies of Revolution With or Without Conical BoatTailing in Transonic Flow
 effect of angle of attack, 96033
 effect of base diameter, boattail angle and Mach number, 78041
 Bodies of Revolution Without BoatTailing in Supersonic Flow
 effect of stabilising fins at or upstream of base, 97022
 laminar or turbulent boundary layer, AERO B.S.02.03.12
 Circular Cylinder in Subsonic, Transonic and Supersonic Flow
 development of correlation of experimental data using beta functions, 98026
 statistical assessment of accuracy of correlation of experimental data, 98026
 vacuum limit, 98026
 Flat Plate With Turbulent Boundary Layer
 guide to alleviation, 10017
 means of prediction, 10016
 Circular Plates Normal to Flow, 83020
 Finite Length Rectangular and SquareSection Cylinders Normal to Flow, 71016
 surfacemounting effects, 71016
 Paraboloidal Antennas Aligned, Inclined or Normal to Flow, 83020
 Relationship With Base Drag, 76033
 SurfaceMounted CircularSection Cylinders Normal to Flow, 81017
 TwoDimensional CircularSection Cylinders Normal to Flow, 80025
 TwoDimensional Rectangular and SquareSection Cylinders Normal to Flow, 71016
 Process Engineering
 application of process integration techniques to, 90033
 Description, 73004
 Guidance on Contribution to Aircraft Drag, 94044
 see also
 Beams of Angle Section
 Beams of Any Hollow or Solid Polygonal Section
 Beams of Box Construction
 Beams of Channel Section
 Beams of Circular Section
 Beams of ISection
 Beams of Rectangular Tubular Section
 Beams of Sandwich Construction
 Beams of TSection
 Beams of Unlipped ZSection
 Cantilevers of Uniform Section
 Curved Beams
 Propped Cantilevers of Uniform Section
 Welded Cover Plates on Steel IBeams
 Welded Joints in Steels
 Welded Longitudinal Joints in Aluminium Alloys
 Welded Longitudinal Joints in Steels Under Axial Loading
 Welded Stiffening Gussets on Steel IBeams
 Welded Transverse Joints in Steels Under Axial Loading
 Welded Transverse Joints in Steels Under Bending
 Allowable Stresses, SS3
 Constant Section Encastre or Simply Supported
 bending moments, deflections and reactions for various loadings, SS3
 Constant Section Under Lateral Loading
 critical load for lateral instability, 88034
 Dynamic Response
 equation for modal density in bending, 99009
 Effect on Transmission of Vibrational Power When Used to Couple Plates
 prediction of efficiency for up to six curved or flat plates, 98020
 Factors of Safety, SS3
 Introduction to Crossflow Behaviour for Wind Loading Considerations, 71012
 Introduction to Inelastic Behaviour, 18001
 Introduction to Inelastic Behaviour, 18001
 Program to Predict Bending Moment Giving Maximum Allowable Inelastic Stress/Strain at Extreme Fibre
 inelastic form factors, 88035
 sections symmetrical about bending axis, 88035
 Section Characteristics
 area and moment of inertia, 91001
 Use of Constrained Single or MultiLayer Treatments on One Side

 see also
 Damping
 to increase structural damping, 91012, 91013
 Use of FreeLayer Treatments on One or Both Sides

 see also
 Damping
 to increase structural damping, 91012, 91013
 With Sectional Discontinuities and Any Support System
 deflections and slopes for any loading, 69017
 Programs to Predict Loads Giving Maximum Allowable Stress/Strain at Extreme Fibre
 elastic and inelastic analysis, 90004, 90026
 location of neutral axis, 90004, 90026
 outputs loads (end load, orthogonal bending moments) in same ratio as input, 90004
 outputs one load (out of end load, orthogonal bending moments) given other two, 90026
 radius of curvature of beam, 90004, 90026
 section area, centroid and second moment, 90004, 90026
 stresses and strains at crosssection vertices, 90004, 90026
 with beam constrained to deflect in one plane, 90004, 90026
 Estimation of Stresses Under Acoustic Loading, 74026
 Mean Forces and Pressures Due to Wind or Other Fluid Crossflow
 Natural Frequencies, 74025
 Rate of Change of Force With Wind Incidence, 93013
 Under Bending
 flange design for constant edge strain, STRUCT 02.05.00
 Form Factors for Inelastic Behaviour, 18002
 Mean Forces and Pressures Due to Wind or Other Fluid Crossflow
 Orthotropic (Laminated Composite) Faceplates (SpeciallyOrthotropic or Unbalanced)
 program for prediction of faceplate wrinkling, 87013
 Form Factors for Inelastic Behaviour, 18003
 see
 Ceramics
 Contact Phenomena
 Dry Rubbing Bearings
 Elastohydrodynamic Lubrication
 FlexurePivots
 Graphite
 Grease in Rolling Bearings
 Journal Bearings
 Porous Metal Bearings
 Rolling Bearings
 Rolling Bearings for Specialised Applications
 SelfContained Bearing Assemblies
 Thrust Bearings
 Tribology Series
 Wear Resistant Surface Coatings and Treatments
 Values for Various Metallic Materials
 aluminium, copper and magnesium alloys, and nickel steels and steels 00932 (MMDH)
 see
 Disc Springs
 Calculation for Aircraft in Steady Level Asymmetric Manoeuvres
 on fin, fuselage, tailplane and wing, 01010
 Calculation for Aircraft in Steady Symmetric Manoeuvres
 fuselage and straight or swept medium to high aspect ratio wing, 94045
 Correlation of Wing Root With Wing Structure Weight, 98013
 Loading on Buildings and Structures Due to Atmospheric Turbulence
 acrosswind component of turbulence, 89049, 92036
 alongwind component of turbulence, 87035, 88019, 92036
 Stress Analysis
 With Internal Flow
 design information for guide vanes, 83037
 Density and Dynamic and Kinematic Viscosity
 typical values in liquid state, 71003
 Definition and Discussion of Some Properties, 98026
 Aerodynamic Centre and Pitching Moment, AERO W.S.00.03.04
 Lift, AERO W.S.00.03.04
 Profile Drag, AERO W.S.02.04.13
 Wave Drag, AERO W.S.00.03.04
 Linear Systems
 definition, 67038
 Linear Systems
 definition, 67038
 Definition, 89022
 see
 Statistics
 Petroleum Products
 calculation of kinematic viscosity, 71003
 see
 Boundary Layer
 Description of Flow Around, 71012
 surfacemounted circularsection cylinders, 81017
 Dynamic Response to Turbulence and Wind
 Mean and Peak Forces, Moments and Pressures Due to Wind or Other Fluid Flows

 see
 Axial Force
 Base Pressure
 Boundary Walls and Fences
 Centre of Pressure
 Critical Conditions in Fluid Flow
 Derivatives
 Hoardings (Elevated Above Ground Level)
 Internal Pressure
 Normal Force
 Overturning Moment on SurfaceMounted Structures
 Pressure Distribution
 Profile Drag
 Rotational Moment
 Sideforce
 Torsional Moment on Structures
 WindTunnel Testing
 Effect on Wave Drag of Flat Plates, AERO W.S.02.03.10
 see also
 Afterbody
 Aerodynamic Effects on ForebodyCylinders at Subsonic, Transonic or Supersonic Speeds
 centre of pressure position at angles of attack to 90?, 87033, 90034
 normal force at angles of attack to 90?, 87033, 90034
 normalforcecurve slope at zero angle of attack, 87033
 pitching moment at angles of attack to 90?, 87033, 90034
 Cylinders of Rectangular, Square or Other MultiSided Section

 see
 Axial Force
 Base Pressure
 Bluff Bodies
 Centre of Pressure
 Critical Conditions in Fluid Flow
 Derivatives
 Internal Pressure
 Normal Force
 Overturning Moment on SurfaceMounted Structures
 Pitching Moment
 Pressure Distribution
 Profile Drag
 Response of Buildings and Structures
 Response of Buildings and Structures To Atmospheric Turbulence
 Response of Buildings and Structures To Vortex Shedding
 Sideforce
 Torsional Moment on Structures
 Elliptical Section
 tentative method for estimation of profile drag at zero incidence, 78019
 Surface Area of Streamlined Bodies of Rectangular Cross Section, 77028
 Volume, and Nose and Tail Angle or Radius of Curvature
 various nose and tail shapes with or without parallel mid body, 77028
 Boundary Layer Thickness and Shape Parameters
 variation with body geometry and flow conditions, 79020
 Circular Cylinders (With or Without Forebody or Afterbody)

 see
 Axial Force
 Base Drag (without Blowing or Jet Efflux)
 Base Drag with Central Propulsive Jet
 Base Pressure
 Bluff Bodies
 BoatTailing
 Boundary Layer
 Centre of Pressure
 Cone Cylinders
 Derivatives
 EllipsoidalNosed Cylinders
 Equilibrium Surface Temperature
 Flow Separation
 Forced Convection Heat Transfer
 ForebodyCylinders
 Free Convection Heat Transfer
 Internal Pressure
 Normal Force
 Ogive Cylinders
 Overturning Moment on SurfaceMounted Structures
 Pitching Moment
 Pressure Distribution
 Pressure Drag
 Profile Drag
 Response of Buildings and Structures
 Response of Buildings and Structures To Atmospheric Turbulence
 Response of Buildings and Structures To Vortex Shedding
 Sideforce
 Skin Friction Drag
 Drag at Supersonic Speed, AERO B.S.02.03.01
 Effect on Thrust and Drag of Interference With Pusher or Tractor Propeller Flow, 86017
 Estimation of DragRise Mach Number, 74013
 Estimation of Upwash, 90020
 Goethert Compressibility Rule, 74013
 Planform Area and Its Centroid
 various nose and tail shapes with or without parallel mid body, 77028
 Profile Drag in Subcritical Flow at Zero Incidence
 estimation and effect of varying body geometry, 78019
 Similarity Laws Applied to Lift, Pitching Moment, Pressure and Pressure Drag Coefficients
 in subsonic or supersonic flow, 97025
 Surface Area and Volume, Nose and Tail Angle or Radius of Curvature
 various nose and tail shapes with or without parallel mid body, 77028
 Velocity Distribution in Subcritical Flow at Zero Incidence
 variation with body geometry and flow conditions, 78037
 Vortex Separation Points
 at angles of attack up to 60 degrees in supersonic flow, 91042