ESDU A-Z Index: M-MZ

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

| M-MZ |

see: Pitching Moment; Pitching Moment Due To Acceleration in Heave (M_{w dot} or C_{Mα dot}); Pitching Moment Due To Pitching (M_q or C_mq); Pitching-Moment-Curve Slope (M_W or C_mα)

Mach Cones

Definition, 82020, AERO S.00.03.06

Machined Production Finish

see also: Screw Threads; Splined Steel Shaft Assemblies

Effect on Fatigue Strength of Cast Titanium Alloy (Ti-6Al-4V): under axial load, 19002
Resulting Surface Roughness, 74027, 94017, 96002: effect on fatigue limit of steels, 74027
Resulting Surface Roughness for Gears, 85027, 89045

Mach Lines

Definition, 82020, AERO S.00.03.06

Machmeter

Calibration Law, 86031

Mach Number

see also: Critical Conditions in Fluid Flow; Kinetic Pressure

Acceleration Experienced in Climb at Constant, 81046

values in Off-Standard and Standard atmospheres, 81046

Calculation from GPS Data and Pressure and Temperature Measurements,, 20006, 20007

Derivation of Indicated True Airspeed, TM 199

Effect on Aerodynamic and Flow Characteristics

Equations for Relationship With Calibrated Airspeed, 81046

Measurement in Flight

see also: Anemometric Data Correction

Program to Convert Values to Other Airspeed Definitions

in Standard or non-Standard atmosphere, 00031, 00032, 00033, 00034, 00035, 00036, 00037, 00038, 00039

Static Pressure Correction Coefficient as a Function of, 20006

Variation With Calibrated Airspeed and Pressure Altitude, 69026

Variation With Equivalent Airspeed and Pressure Altitude, 69026, 78017

Mach Waves

Definition, AERO S.00.03.06

Magnesium Alloys

Bearing Strength 00932 (MMDH)
Composition of Specific Specifications 00932 (MMDH)
Corrosion Resistance 00932 (MMDH)
Creep Behaviour and Elongation 00932 (MMDH)
Density 00932 (MMDH)
Elastic Moduli in Compression and Tension 00932 (MMDH)
Elastic Modulus of Rigidity 00932 (MMDH)
Electrical Conductivity 00932 (MMDH)
Exfoliation Corrosion Resistance 00932 (MMDH)
Fracture Toughness 00932 (MMDH)
Poisson's Ratio 00932 (MMDH)
Proof Stresses in Tension 00932 (MMDH)
Shear Strength 00932 (MMDH)
Specific Heat Capacity 00932 (MMDH)
Stress Corrosion Resistance 00932 (MMDH)
Tensile Strength 00932 (MMDH)
Thermal Conductivity 00932 (MMDH)
Thermal Expansion Coefficient 00932 (MMDH)
Torsion Strength 00932 (MMDH)
Weldability 00932 (MMDH)

Magnetism

Use in Non-Destructive Examination for Flaws

by measuring flux leakage around defect, 91027

with ferromagnetic particles to define shape and position of defect, 91027

Use in Temperature Measurement

see: Temperature Measurement

Magnification

Linear Systems With Unity Feedback: determination from Hall, Inverse Nyquist and Nichols plots, 74021

Magnification Factor

Linear System: definition, 73011

Magnification of Excrescence Drag By Pressure Gradient

Examples of Use in Calculating Contribution to Drag of Typical Excrescences on Transport Wing, 93032
Factor Applied to Drag of Isolated on Flat Plate to Obtain Drag on Aerofoil: estimation by comparison with calculated values for similar pressure distribution, 87004; program for calculation when pressure distribution alone is known, 91028; representation in computation by momentum thickness increment, 87004, 98031; simplified calculation when pressure distribution alone is known, 91028; use of Nash and Bradshaw equation, 87004, 90029, 91028; use of VGK to determine, 87004, 98031; values for family of aerofoils designed for high drag-rise Mach numbers, 91029

Maneuver

see: Manoeuvre Margin and Point; Manoeuvres

Manoeuvre Margin and Point

see: Longitudinal Stability and Response

Manoeuvres

Aircraft

see: Aerodynamic Loading; Fatigue Loading; Flight Path Optimisation; Pull-Out or Pull-Up Manoeuvre; Rolling; Sideslipping Flight; Standard Fatigue Loading Sequences; Static Aeroelasticity; Turning Manoeuvre

Manoeuvres performed to derive aircraft performance model from flight test data, 15001, TM 190

Manufacturing Processes

see also: Machined Production Finish; Roughness; Surface Treatments; Tolerances

Considerations in Design Against Acoustic Fatigue, 86025
Effect on Fatigue Strength, 70018

Maraging Steels

see also: Steels

Fatigue Crack Propagation Rate

see also: Crack Propagation

characteristic slopes of plots against stress intensity factor, 84003

effect of alloy composition and heat treatment, 84003

effect of mean stress (or stress ratio), 84003

summary of available data, 23012

Fatigue Strength at High Endurance

relationship with tensile strength for unnotched specimens, 88008

Fatigue Strength Under Bending, 71027

effect of notches, 71027

relationship with tensile strength, 71027

Fracture Toughness

variation with temperature, 83023

Marginal Probability Distribution

see: Statistics

Margins

see: Longitudinal Stability and Response

Markov Process

Definition, 83041

Martensitic Stainless Steels

see also: Steels

Fatigue Crack Propagation Rate

see also: Crack Propagation

characteristic slopes of plots against stress intensity factor, 84003

effect of alloy composition and heat treatment, 84003

effect of mean stress (or stress ratio), 84003

summary of available data, 23012

Fatigue Strength Under Bending, 71027

relationship with tensile strength, 71027

Fracture Toughness

variation with temperature, 83023

Threshold Stress Intensity Factor Range, 84003

effect of mean stress (or stress ratio), 84003

Mass Flow in Ducts

Compressible Single-Phase Flow Equations and Curves

see: One-Dimensional Flow

Mass Flow in Intakes

see also: Cowls

Axisymmetric: ratio for onset of spillage on all cowls, 84004; ratio for onset of spillage on NACA 1-series cowls, 81024
Rectangular External-Compression Double- or Single-Ramp: critical operation, 75005; sidespillage effect, 75005

Mass Flow in Turbo-Fan and Turbo-Jet Engines

see also: Inoperative Engine; One-Dimensional Flow; Windmilling Engines

Measurement in Flight: curves for use in data analysis, 69008; gas generator method, 69007; introduction to Data Items on, 69006; rake traverse method, 69007; static pressure and total head sampling methods, 69007

Mass Flowmeters

Pressure Drop Across, 66030

Masts

Dynamic Response 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

Mean Forces, Moments and Pressures Due to Wind

see: Axial Force; Base Pressure; Bluff Bodies; Normal Force; Overturning Moment on Surface-Mounted Structures; Pressure Distribution; Profile Drag; Sideforce; Torsional Moment on Structures; Vortex Shedding

Mechanical Vibration Characteristics

see: Buildings

Materials Properties

see also: Aluminium Alloy Sheets; Aluminium Alloys; Copper Alloys; Dry Rubbing Bearings; Fracture Toughness; Gears; Helical Springs of Round Wire; Journal Bearings; Magnesium Alloys; Nickel Steels; Refractory Lining Materials; Steel Sheets; Steels; Thrust Bearings; 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; Wear Resistant Surface Coatings and Treatments

Comparison of Various for Ceramic, Metallic and Polymer Materials, 84041

Density and Melting or Softening Temperature

various ceramic, metallic and polymer materials, 84041

Effective Young's Modulus for Various Materials in Contact, 85027, 89045, 94017

Effect of Composition on Fatigue Crack Growth Rate

see: Aluminium Alloy Bars and Plates; Aluminium Alloy Forgings; Aluminium Alloy Sheets; Aluminium-Lithium Alloy Plates and Sheets; Austenitic Stainless Steels; Duplex Stainless Steels; High Alloy Steels; High Tensile Low Alloy Steels; Low Tensile Low Alloy Steels; Maraging Steels; Martensitic Stainless Steels; Precipitation Hardening Stainless Steels

Generalised Stress-Strain Curves, 76014, 76016, 89052

approximate equations for stress at given strain or given stress-to-tangent modulus ratio, 76016

equations for, 76016, 89052

method of determination from limited materials data, 76016

program to compute from modulus and two inelastic points, 89052

program to compute stress at given strain or given stress-to-tangent modulus ratio

use to determine plasticity effects for plate buckling, 83044

variation of Poisson's ratio in inelastic region, 76016

Introduction to Data in Handbook 00932 (MMDH)

Layered Materials Used to Increase Structural Damping

variation of loss factor and modulus with frequency and temperature, 92001

Limitations on and Variations of Allowable Stress Data

effects of directionality, material form and other factors 00932 (MMDH)

Parameter Relationships Used to Derive Data in Handbook

general values for bearing, shear and tension ratios 00932 (MMDH)

use of particular relationships 00932 (MMDH)

Poisson's Ratio

estimated values for metallic materials in inelastic region, 76016, 89052

various ceramic, metallic and polymer materials, 78035, 84041, 85027

various metallic and polymer materials, 94017, 96002

Secant Modulus

definition, 76016

Specific Heat Capacity

various ceramic, metallic and polymer materials, 84041

Standardised Test Procedures 00932 (MMDH)

temperature measurement and calibration 00932 (MMDH)

Statistical Derivation of Design Values 00932 (MMDH)

Tangent Modulus

relationship to secant modulus for generalised stress-strain curve, 76016, 89052

Temper Designation System Used in Handbook 00932 (MMDH)

Thermal Conductivity

various ceramic, metallic and polymer materals, 84041

Thermal Expansion Coefficient

various ceramic, metallic and polymer materals, 84041

Young's Modulus

various ceramic, metallic and polymer materials, 78035, 84041, 85027

various metallic and polymer materials, 94017, 96002

various piping materials, 83046, 87027

Mathematics

see also: Curve Fitting; Differential Equations; Quadrature; Statistics

Introduction to Modelling a Physical System, 80018
Optimisation By Multivariate Gradient-Search Techniques: basis of method and need to set tolerance on result, 94012

Maximum Climb and Descent Rates

see: Rate of Climb; Rate of Descent

Maximum Lift

Aerofoils at Mach Numbers From 0.6 to 0.75, AERO W.01.01.07
Aerofoils in Low-Speed Flow, 84026, 93015: angle of attack for, with or without high-lift devices deployed, 96003; effect of leading-edge roughness, 84026, 93015; increment due to double-slotted flaps, alone or with leading-edge devices, 94027, 94031; increment due to leading-edge slotted or unslotted high-lift devices, 94027; increment due to plain flaps, alone or with leading-edge devices, 94027, 94028; increment due to single-slotted flaps, alone or with leading-edge devices, 94027, 94030; increment due to split flaps, alone or with leading-edge devices, 94027, 94029; increment due to triple-slotted flaps, alone or with leading-edge devices, 94027, 94031; increment due to vented or unvented Kruger flaps, 94027
Introduction to Data Items on Effect of High-Lift Devices on: aerofoils, 94026; wings, 97002
Viscous Full-potential (VFP) Method for Three Dimensional Wings and Wing-Body Combinations. Part 4: VFP analysis programs for flow breakdown and forces and loads, 21002
Wings With Leading-Edge Part- or Full-Span High-Lift Devices: angle of attack for, 96003; slotted or unslotted, or vented or unvented Kruger, 92031
Wings With Spanwise Camber and Twist Distribution: swept or unswept in subcritical flow without high-lift devices, 89034, 93015
Wings With Trailing-Edge Part- or Full-Span High-Lift Devices: angle of attack for, 96003; plain, slotted or split flaps with leading-edge high-lift devices, 92031; plain, slotted or split flaps without leading-edge high-lift devices, 91014

Maximum Principal Strain Criterion

Criteria of Yielding and Failure, STRUCT 02.00.00

Maximum Shear Strain Criterion

Criteria of Yielding and Failure, STRUCT 02.00.00
Criteria of Yielding for Ductile Materials under Static Loading, 73004

Maximum Speed

see: Speed

Maximum Strain Energy Criterion

Criteria of Yielding and Failure, STRUCT 02.00.00
Criteria of Yielding for Ductile Materials under Static Loading, 73004

Mean

Determination With Specified Confidence for Population From Sample Value: using Student's t distribution, 91017, 91018, 91041

Mean Aerodynamic Chord

Definition, 10023, 76003, TM 168

Mean Flow Properties

Steady, Spatially Non-Uniform Axial Compressible Flow Using Thermodynamically-Rigorous Approach: definition of reference set for calorically-perfect gas, 95011; definition of reference set for thermally-perfect gas, 97029

Mean Free Path

Variation With Altitude in Model Atmosphere, 77021

Mean Stress

Definition, 70016

Effect on Fatigue Crack Propagation Rate

see: Aluminium Alloy Bars and Plates; Aluminium Alloy Forgings; Aluminium Alloy Sheets; Aluminium-Lithium Alloy Plates and Sheets; Austenitic Stainless Steels; Duplex Stainless Steels; 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-2.5Cu); 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); Titanium Alloy (Ti-8Al-1Mo-1V); Titanium Sheets

Effect on Fatigue Limit

see: High Tensile Low Alloy Steels; Low Tensile Low Alloy Steels

Effect on Fatigue Strength

see also: Aluminium Alloys; Low-Load Transfer Joints in Aluminium Alloys; Lugs (Fatigue Strength); Riveted Lap Joints in Aluminium Alloy Sheets; Screw Threads; Titanium Alloy (Ti-5Al-2.5Sn); Titanium Alloy (Ti-6Al-4V); Titanium Alloy (Ti-6Al-6V-2Sn); Welded Joints in Steels; Welded Longitudinal Joints in Aluminium Alloys; Welded Longitudinal Joints in Steels Under Axial Loading; Welded Transverse Joints in Aluminium Alloys; Welded Transverse Joints in Steels Under Axial Loading; Welded Transverse Joints in Steels Under Bending

design calculations, 75022

notched specimens (semi-range/mean stress diagram), FAT A.00.02

unnotched specimens (semi-range/mean stress diagram), FAT A.00.01

use of appropriate constant amplitude data in cumulative damage calculations, 95006

Effect on Fatigue Strength Under Acoustic Loading

see: Skin-Rib Joints in Aluminium Alloys

Effect on Fatigue Strength When Component is Subject to Fretting, 90031

Measurement of Aircraft Performance

see also: Accelerometers; Aircraft Performance Analysis; Aircraft Performance Reduction; Anemometric Data Correction; Axes Systems in Aircraft Dynamics and Performance; Flight Testing; Helicopter Performance Analysis

Determination of Static Pressure Correction Coefficient From Flight Test Data, 20006
Use of GPS to Determine True Airspeed, 20006, 20007, TM 199

Mechanisms

see: Balancing of Linkages; Cams; Cams with Domed or Flat-Faced Followers; Cams with Swinging Roller Followers; Cams with Translating Roller Followers; Contact Phenomena; Crank-Rocker Mechanisms; Elastohydrodynamic Lubrication; Epicyclic Gear Train; Force Balancing of Linkages; Gears; Geneva Mechanisms; Helical Springs of Round Wire; Linkages; Mechanisms Series; Moment Balancing of Linkages; Reduction of Torque Fluctuation in Linkage Drive Shafts; Slider-Crank Mechanisms

Mechanisms Series

Location of Items in ESDU Series, 00004
Record of Amendments ot Items in ESDU Series, 00004

Medium-Load Transfer Joints in Aluminium Alloys

see also: Fretting Fatigue

Fatigue Strength Under Variable Amplitude Axial Loading: effect of alloy composition, 90009; effect of different fastener types, heads and materials, 90009; effect of fit, 90009; effect of initial corner cracks, 90009; effect of plate thickness, 90009; effect of various interfay treatments, 90009

Melting

see: Melting Point; Softening and Melting

Melting Point

Various Materials: ceramic, metallic and polymer, 84041

Meters

Flow Measuring: classification of types, 66030; pressure drop data for range of types, 66030

Methanol

see also: Heat Pipes

Density: pressure and temperature variation for saturated gas and liquid, 80017
Dynamic Viscosity: pressure and temperature variation for saturated gas and liquid, 80017
Specific Heat Capacity: pressure and temperature variation for saturated liquid, 80017
Specific Latent Heat of Vaporisation: pressure and temperature variation at saturation, 80017
Surface Tension: pressure and temperature variation at saturation, 80017
Thermal Conductivity: pressure and temperature variation for saturated liquid, 80017
Vapour Pressure: pressure and temperature variation at saturation, 80017

Metric Units

see: Conversion Factors

Metzner-Reed Flow Curve Model

see: Non-Newtonian Fluids

Milk

see: Cow's Milk

Milled Production Finish

Resulting Surface Roughness for Steels, 74027: effect on fatigue limit, 74027

Miner's Rule

see: Fatigue Under Variable Amplitude Loading

Definition, 22001

Minhinnick Flutter Derivatives

see: Flutter Derivatives

Minimum Weight Design

see: Flat Panels with Unflanged Integral Stiffeners; Flat Sandwich Panels (Cores of Negligible Flexural Stiffness); Helical Springs of Round Wire; Struts of I-Section; Struts of Tubular Section

Mises-Hencky Criterion of Yielding

Contact Phenomena: calculation of individual stress components in concentrated elastic contacts under combined normal and tangential loading, 85007; stress fields and failure criteria in concentrated elastic contacts under combined normal and tangential loading, 84017
Criteria of Yielding: criteria of yielding and failure, STRUCT 02.00.00; for ductile materials under static loading, 73004
Dimensions, Deflections and Stresses for Hertzian Contacts under Combined Normal and Tangential Loading: guide to use of computer program A9434, 94034

Mixed Forced-Free Convection Heat Transfer

Reynolds-Prandtl Number Regimes for in Horizontal or Vertical Circular-Section Ducts: laminar or turbulent flow, 92003

Mixing

see: Boiling Flow in Pipes; Fouling in Crude Oil Distillation Plant; Jet Mixing

Mixtures

see: Boiling Flow in Pipes; Falling Film Evaporation

Mobility

Definition, 22001

Modal Density

Acoustic Spaces, 13003
Beams in Bending, 11008
Bolotin's Method, 11009
Circular Plates, 11008
Curved Panels, 11009
Definition, 78004, 97033
Equation for Beam in Bending, 99009
Equation for Plate in Bending, 99009
Rectangular Enclosure, 13003
Rectangular Plates, Isotropic, 11008
Rectangular Plates, Specially Orthotropic, 11008
Sandwich Panels, 11008, 11009
Unstiffened Thin-Walled Circular-Cylindrical Shells, 78004

Modal Overlap

Relationship With Modal Density and Loss Factor, 97033, 99009

Model Testing

see: Dynamical Similarity; Wind-Tunnel Corrections for Aerofoils; Wind-Tunnel Corrections for Bluff or Quasi-Streamlined Bodies; Wind-Tunnel Corrections for Wings; Wind-Tunnel Testing

Modes

see also: Normal Mode Analysis

Acoustic

rectangular enclosure, 13003, 15011

Coupled

definition, 22001

For Lateral and Longitudinal Motion of Aircraft, 86021

desirable characteristics for good handling qualities, 92006

Fundamental

definition, 22001

Linear System

calculation, 74019

determination of damping from frequency response measurements, 90006, 93016

determination of dominant, 80002

determination of natural frequency from frequency response measurements, 90006, 93016

sensitivity to changes in system parameters, 80018

Normal

definition, 22001

use in analysising deformation of flexible aircraft, 99033

Use of Built-In Cantilever Beam Bending and Twisting

in static aeroelastic stability analysis, 97032

Use of Orthogonal in Analysing Deformation of Flexible Aircraft, 97032

Use to Define Trial Functions in Structure Modelling for Dynamic Response, 97033

Vibration

see: Buildings; Curved Rectangular Plates; Cylinders of Circular Section (Strength and Vibration); Flat Panels in General; Pipes with Internal Flow; Response of Buildings and Structures; Response of Buildings and Structures To Atmospheric Turbulence; Response of Buildings and Structures To Vortex Shedding

Moduli of Elasticity

see also: Adhesives for Bonded Joints; Aluminium Alloys; Copper Alloys; Damping; Magnesium Alloys; Nickel Steels; Secant Modulus; Steels; Tangent Modulus; Titanium Alloys

Effective Values for Components in Contact, 85027, 89045, 94017
Values for Various Ceramic Materials, 78035, 84041, 85027
Values for Various Metallic and Polymer Materials, 78035, 84041, 85027, 94017, 96002
Values for Various Piping Materials, 83046, 87027

Mohr Circle

Analysis of Strain Gauge Rosette Data, 72014

Mollier Chart

Air in Dissociation Equilibrium, AERO 00.01.11, AERO 00.01.12
Application to Steady, Spatially Non-Uniform Axial Compressible Flow: calorically-perfect gas, 95011; thermally-perfect gas, 97029
Examples in Use of, AERO S.00.03.27

Moment Balancing of Linkages

see also: Balancing of Linkages; Linkages

Advantages and Limitations of Various Methods Singly or in Combination: counterweights, 89043; duplicate linkage added with mirror-image symmetry, 89043; dyad added, 89043; inertia counterweights, 89043; Lanchester Balancer, 89043; moment balancer, 89043
Use of Constant Speed Rotating Counterweights For Partial Balance of Planar Linkages: alignment and mass of pair of weights rotating in same direction, 90007; alignment, mass and location of generalised Lanchester Balancer, 90007

Moment of Area Rule

Moment of Area Rule, AERO A.S.02.03.01

Moments

Aerodynamic

expressed as expansion in terms of small perturbations, 67003, 86021

functional dependence, 86021

Axes Transformation, 67004, 67036, 78038, 82031, 85030, 86041

Due to Internal Flow, 81004

On Aircraft and Components

see: Aerodynamic Loading; Bending Moment; Flutter Derivatives; Ground Performance in Take-Off and Landing; Hinge Moment; Pitching Moment; Pitching Moment Due To Acceleration in Heave (M_{w dot} or C_{Mα dot}); Pitching Moment Due To Pitching (M_q or C_mq); Pitching-Moment-Curve Slope (M_W or C_mα); Rolling Moment; Rolling Moment Due To Rolling (L_p or C_lp); Rolling Moment Due To Rudder Deflection (L_ζ or C_{l Δ r}); Rolling Moment Due To Sideslip (L_v or C_{l β}); Rolling Moment Due To Yawing (L_r or C_lr); Similarity Laws; Yawing; Yawing Moment Due To Aileron Deflection (N_ξ or C_nΔa); Yawing Moment Due To Rolling (N_p or C_np); Yawing Moment Due To Rudder Deflection (N_ζ or C_nΔr); Yawing Moment Due To Sideslip (N_v or C_nβ); Yawing Moment Due To Yawing (N_r or C_nr)

On Buildings and Structures Due to Wind or Other Fluid Flows

see: Bending Moment; Overturning Moment on Surface-Mounted Structures; Pitching Moment; Rotational Moment; Torsional Moment on Structures

Moments of Area of Planar Shapes and Sections With/without Holes

Program for Calculation of First and Second and Radii of Gyration: in arbitrary or principal axes, 02007, TM 119
Program for Calculation of Polar and Product: in arbitrary or principal axes, 02007, TM 119

Momentum Drag

Turbo-Jet Engines

see: Intrinsic Momentum Drag; Standard Momentum Drag

Momentum of Flow in Ducts

Compressible Flow Equations and Curves

see: One-Dimensional Flow

Multhopp's Lifting-Surface Theory

Computer Program for Estimation of Spanwise Loading of Wings with Camber and Twist in Subsonic Attached Flow. Lifting-surface Theory. (With Appendix A: Effect of Plain Flaps.), 95010
Graphical Method for Estimating the Spanwise Distribution of Aerodynamic Centre on Wings in Subsonic Flow, TD MEMO 6309
Introduction to Unsteady Aerodynamics, 82020
Method for the Rapid Estimation of Theoretical Spanwise Loading due to a Change of Incidence, TD MEMO 6403

Multigrade Oils

see also: Lubricants

Definition, 71003

Multi-Tube Heat Exchangers

see: Double-Pipe Heat Exchangers; Heat Exchangers

Multivariate Optimisation

see: Aerofoils; Flight Path Optimisation

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

| M-MZ |