Title 
Author(s) 


The Outlook for WindTunnel Testing 

W R SEARS 


ICASVONKARMANLECTURE


The International Vortex Flow Experiment for Computer Code Validation 
G DROUGGE 


General lectures


Flight Systems  Man/Machine Interface in the Computer Age 
S J MERHAV 
Part I: Technologies for Future Transport Aircraft 
M J ROEDER 
Part II: Technology of the A320 Aircraft 
J P POTOCKI 
Emerging Hypersonic Propulsion Technology 
E T CURRAN, H L BEACH 
NASA/Industry Advanced Turboprop Technology Program 
J A ZIEMIANSKI, J B WHITLOW Jr 


Environmental Safety


Simulated Environment Testing for Aircraft 
P W SMITH 
Windshear Detection and Avoidance: Airborne Systems Perspective 
R L BOWLES, R TARG 
Takeoff FlightPaths in the Presence of Wind and Wind Variation 
K U HAHN 
Results from a Programme of Low Altitude Atmospheric Turbulence Measurements by an Instrumented Aircraft 
G W FOSTER, J G JONES 


Hypersonic Aerothermodynamics


Recent European Advancements in Hypersonic Aerodynamics and Aerothermics related to 'HERMES' Program 
P PERRIER 
Effects of' Reynolds Numbers on Static Characteristics of Aerodynamics of a Slender Cone 
Q Y ZHUANG 
Heat Transfer Measurements on Biconics at Incidence in Supersonic High Enthalpy Air & Nitrogen Flows 
S L GAI, T CAIN, W S JOE, R J SANDEMAN,C G MILLER 
Sensitivity of Supersonic Combustion to Combustor/ Flameholder Design 
G S DISKIN, G BURTON NORTHAM 


Fatigue and Damage Tolerance


Fatigue Crack Growth Under Cyclic Compression Role of First Load Cycle 
A F BLOM, D K HOLM, S SURESH 
Damage Tolerance and Engineering Properties of AluminiumLithium Alloys 
WGJ ’t HART, L SCHRA, R J H WANHILL 
Fracture Mechanics and Fatigue Characterization of AluminiumLithium Alloys 
G CAVALLINI, L LAZZERI, F BOSCHETTI, A SOLINA, M DE SANCTIS 
A New Approach to Load Transfer in Bolted Joints 
V WEISSBERG, K WANDER, R ITZHAKOV 


Laminar Flow


Natural Laminar Flow Research for Subsonic Transport Aircraft in the FRG 
H KORNER 
Toward Lower Drag with Laminar Flow Technology 
W D HARVEY, P J BOBBITT 
A Study of Viscous Flow Over Elliptic Cylinders 
R BAHL 
Design and Experimental Verification of an Advanced Fowler Flapped Natural Laminar Flow Airfoil 
R BERTOCCHI 


CFD Applications to Propulsion


Three Dimensional Inviscid Flow Calculations in Turbomachinery Components 
T ARTS 
Numerical Simulation of Turbulent Flow Through Tandem Cascade 
D XU, G WU 
3D Computations of Complex Internal Flow Systems 
C HIRSCH, C LACOR 
Calculation of Flow Along a Cowl of a Shrouded Propfan Using a 3DEuler Code 
S LEI CHER 


Helicopter Flight Dynamics


Experimental Investigation of Strong InFlight Oscillation on Helicopters and its Prevention 
X ZHIMING 
Optimization of Helicopter Takeoff and Landing 
T CERBE, G REICHERT 
Theoretical Modelling for Helicopter Flight Dynamics: Development and Validation 
G D PADFIELD 


Active Control Technology


Integrated Control Technology for Commuter Aircraft Experimental Results and Future Potential 
V ALLIS, H BÖHRET, H WÜNNENBERG 
Active Flutter Suppression for a Wing Model 
G L GHIRINGHELLI, M LANZ, P MANTEGAZZA 
ACT Wind Tunnel Experiments of a TransportType Wing 
T UEDA, H MATSUSHITA, S SUZUKI, Y MIYAZAWA 
Multivariable Control System Design for an Unstable Canard Aircraft 
D COWLING 


Transport Aircraft 1


Transonic Investigations on High Aspect Ratio Forward and AftSwept Wings 
T OHNUKI, N KAMIYA 
Design Philosophy of Long Range LFC Transports with Advanced Supercritical LFC Airfoils 
W PFENNINGER, C S VERMURU 
Aerodynamic Design and Integration of a Variable Camber Wing for a New Generation Long/Medium Range Aircraft 
E GREFF 


Optimal Aircraft Guidance


Open Loop Optimal Control of MultiEngine Aircraft After One Engine Failure 
W JIANPEI, B KAUFMANN 
Maximum Recovery Area in Approach for the Space Plane Hermes 
F JOUHAUD 
On Minimum Time to Point, Maneuver, and Shoot: Singular Perturbation Feedback Lav in HeadOnPass Engagement 
H STALFORD, E HOFFMAN 
RealTime Guidance Laws for ThreeDimensional Interception 
M DO KHAC, H T HUYNH 


Turbulence Modeling


Comparison of Differential Reynolds Stress and k£ Turbulence Models for the Driven Cavity Problem 
R K COOPER, M WOLFSHTEIN, M BEHNIA, G DE VAHL DAVIS, J REIZES 
Numerical Simulation of an Unsteady Turbulent Flow Past a Sudden Expansion 
Y GAGNON, A GIOVANNINI 
Efficient Numerical Simulation of Turbulent Flows 
E ARAD, M WOLFSHTEIN 
A Direct Aerofoil Performance Code Incorporating Laminar Separation Bubble Effects 
F N COTON, R A McD GALBRAITH 


Composites 1


Delamination Buckling of Cylindrical Laminates 
G J SIMITSES, Z Q CHEN, S SALLAM 
Buckling of EdgeDamaged Cylindrical Composite Shells 
M SABAG, Y STAVSKY, J B GREENBERG 
Dynamic Bucking of Composite Plates and Columns Under Axial Impact 
T WELLER, J SINGER, H ABRAMOVICH, H ROHRLE K JORDE 
A Geometrically Nonlinear Theory of Shear Deformable Laminated Composite Plates and Its Use in the Postbuckling Analysis 
L LIBRESCU, M STEIN 


Certification


The FAA Designee System and its Contribution to Commercial Aviation 
F W ZAPPERT, H A PARKER 
A Review of Requirements, Design Considerations and Resulting Experience for Extended Range Operation of TwoEngine Airplanes 
C F FICKEISEN 
International Regulations for the Safe Transport of Dangerous Goods 
J L COX 
Application of Physiological Measures to the Estimation of Pilot's Mental State 
R L HARRIS, A T POPE 


Missile Guidance and Control


Optimal Guidance Law for a BanktoTurn Missile 
Y Di, Z Lan, X Gao, Y Wu, S Tang 
Optimal Guidance for High Order and Acceleration Constrained Missile 
L RUSNAK, L MEIR 
RealTime Analysis of MicrocomputerBased Adaptive Flight Control Systems 
J CHEN, Y OU, Y WANG, J LI AN, C LU, S SU 


Hypersonic Structures and Materials


Materials and Structures for Hypersonic Vehicles 
D R TENNEY, W B LISAGOR, S C DIXON 
Metallic Thermal Protection Concept for Aerodynamic Controlled Hypersonic Vehicles 
H GRALLERT, K KELLER 
Application of Integrated FluidThermalStructural Analysis Methods 
A R WIETING, P DECHAUMPHAI, K S BEY, E A THORNTON, K MORGAN 
On the Determination of Heat Transfer in Structures of ReEntry Vehicles 
C HABERJLAND, A LAHRMANN, W NITSCHE 


Aircraft Control in Windshear


On the Compensation of the Phugoid Mode Induced ty Initial Conditions and Windshears 
L M B C CAMPOS 
Optimization and Guidance of Landing Trajectories in a Windshear 
A MIELE, T WANG, W W MELVIN 
Airbus Airborne Windshear System and Windshear Warning Design Process 
P CAMUS, J L BONAEE 


Planform Optimisation


Turbulent Flow Measurement Behind the Wing/Body Junction of an Airbus A310 Model 
J OLSSON, J SZODRUCH 
An Aerodynamic Comparison of Planar and NonPlanar Outboard Wing Planforms 
D A NAIK, C OSTOWARI 
Flow Properties Associated with Wing/Body Junctions in Wind Tunnel and Flight 
A BERTELRUD, J SZODRUCH, J OLSSON 


Composites 2


Large Deflections of Laminated Composite Plates and Shells 
R SCHMIDT 
Dynamic Stability of Transversely Isotropic Viscoelastic Flat Plates 
L LIBRESCU, N K CHANDIRAMANI 
Optimization of Conical Anisotropic Shells 
G V VASILIEV, G N ADAM 


Unsteady Aerodynamics  Nonviscid Modelling


Unsteady Transonic Flows Past Airfoils and Wings Using a Fast Implicit Godunov Type Euler Solver 
A BRENNEIS, A EBERLE 
Thickness Effects in the Unsteady Aerodynamics of Interfering Lifting Surfaces 
L P RUIZCALAVERA, W GEISSLER 
Unsteady Supersonic Flow Computations for Arbitrary ThreeDimensional Configurations 
D D LIU, PC CHEN, P GARCIAFOGEDA 


Air Traffic Control


ATSAM (Air Traffic Simulation Analysis Model) A SimulationTool to Analyze EnRoute Air Traffic Scenarios 
A HORMANN 
Flight Simulations on MLSGuided Interception Procedures and Curved Approach Path Parameters 
L J J ERKELENS 
Approach Flight Guidance of a Regional Air Traffic Aircraft Using GPS in Differential Mode 
T JACOB 
InFlight Inertial Guidance Alignment 
D GOSHENMESKIN, I Y BARITZHACK 


Modern Propeller Aerodynamics


From Single Rotating Propfan to Counter Rotating Ducted Propfan Propeller/Fan Characteristics 
M LECHT 
Single and ContraRotation High Speed Propellers: Flow Calculation and Performance Prediction 
P W C WONG, M MAIM, C R FORSEY, A J BOCCI 
From SingleRotating Propfan to CounterRotating Ducted Propfan Propeller/Fan Characteristics 
P SCHIMMING 
Experimental and Numerical Study of Propeller Wakes in Axial Flight Regime 
D FAVIER, A ETTAOUIL, C MARESCA, C BARBI 


Dynamics and Fatigue


InFlight Processing of Aircraft Fatigue Loads from Aerodynamic Parameters 
D BARUCH, A BERKOVITS 
Fatigue Life Improvement of Thick Sections by Hole Cold Expansion 
J Y MAM, P W BEAVER, J G SPARROW 
The Use of Static Analysis and the Stress Modes Approach as an Engineering Oriented Procedure for Calculating the Response of Aeronautical Structures to Random Excitation 
G MAYMON 
Quadrilateral Coons Surface Shell Finite Element with Discrete Principal Curvature Lines 
T Q YE, Y ZHAO 


Aerodynamic Design and Numhucal Methods


Aerodynamic Optimization 
K W BOCK 
Subsonic Aerodynamic Prediction of ShuttleLike Configurations Using Nonlinear VortexLattice 
D ALMOSNINO, J ROM 
Computational Aerodynamic Design Concepts for Futuristic Air Combat 
S C GUPTA 
NavierStokes Computation of HighSpeed Wing Flow 
A RIZZI, C ERIKSSON 


Vortex Flows  Viscous Effects


Investigations on the Vorticity Sheets of a Close Coupled DeltaCanard Configuration 
H .C OELKER, D HUMMEL 
Study of ThreeDimensional Effects of Vortex Breakdown 
M D SALAS, G KURUVILA 
Numerical and Experimental Determination of Secondary Separation at the Leeward Side of a Delta Wing in Compressible Flow 
E M HOUTMAN, W J BANNINK 
Investigation of Flow Over CavityBlunt Body Combination at Supersonic Speed 
O H RHO, D H LEE, J H KIM, S J KIM 


Hypersonic Vehicle Design and Propulsion


Sanger II, A Hypersonic Flight and Space Transportation System 
D E KOELLE 
Air Breathing Combined Engines for Space Transportation Systems 
A LARDELLIER, M POULIQUEN 
Driving Mechanisms in Unstable Ramjet Combustors 
U G HEDGE, D REUTER, B T ZUN 


Inlets and Nozzles


New Guide for Accurate NavierStokes Solution of TwoDimensional External Compression Inlet with Bleed 
C K FORESTER, E TJONNELAND 
Numerical Prediction of Flow Entrainment Around a V/STOL Aircraft in Ground Effect 
C M MILFORD 
Investigation of the Pressure Distribution in 2D Rocket Nozzle with Mechanical System for T V C 
T DRAGOVIC, B JOJIC, Z STEFANOVIC 


Emerging Materials


The Design of Aerospace Materials for the Future 
C J PEEL, R MORETON 
Emerging Materials Technologies for Future Aero Gas Turbines 
A HIRST 
Some Novel Test Methods for, and Associated Problems of, Mechanical Strength Characterisation of Engineering Ceramics 
G R ESSAM, G SYERS 


Vortex Flaps


Effectiveness of Combination of Apex and Leading Edge Vortex Flap on a 7^ Degree DeltaWing or Without TrailingEdge Flap 
T D BEING, K X SHEN, Z F WANG, W H GUO, F G ZHUANG 
The Behaviour and Performance of LeadingEdge Vortex Flaps 
D G ELLIS, J L STOLLERY 
ControlConfigured Vortex Flaps  A Feasibility Study 
D M RAO 


Unsteady Aerodynamics  Viscous Modelling


Viscous/Inviscid Interaction Procedure for High¬Amplitude Oscillating Airfoils 
W GEISSLER, L W CARR, T CEBECI 
TimeConsistent Computation of Transonic Buffet Over Airfoils 
P GIRODROUXLAVIGNE, J C Le BALLEUR 
Application of Unsteady Aerodynamic Methods for Transonic Aeroelastic Analysis 
W WHITLOW 


Transport Aircraft 2


Transgression Investigations of Helicopter Dynamics 
K SZUMANSKI 
The Aerodynamic Development of the Fokker 100 
E OBERT 
Evolution of the LAVI Fighter Aircraft 
S TSACH, A PELED 
Design Evolution for a New Regional Airliner 
J SPINTZYK, H KROJER 


Gas Turbine Technology


3D Flow Computations in a Centrifugal Compressor With Splitter Blade Including Viscous Effect Simulation 
V MILLOUR 
Detailed Measurements of the Flow in the Vaned Diffuser of a Backswept Transonic Centrifugal Impeller 
Ch FRADIN 
Aerodynamic Response of MultiState Blade Rows 
S FLEETER 
Optical Diagnostic for Air Breathing Engines 
Y LEVY, Y M TIMNAT 


Systems Evaluation


Flight Evaluation of the ATTAS Digital FlyByWire/ Light Flight Control System 
D HARKE, H H LANGE 
An Intelligent Fiberoptic Data Bus for FlyByLight Applications 
L C MANOHARAN, S MUTHUVEL 
Digital Electronics on Small Helicopter Engines 
K J HICKS 
Engine Control  A New High Accuracy Pressure Sensor 
J PASCAL, H BARNY, H FIMA 


CFD Methods 1


Accuracy Versus Convergence Rates for a Three Dimensional Multistage Euler Code 
E TURKEL 
An Artificial Viscosity Model and Boundary Condition Implementation of Finite Volume Methods for the Euler Equations 
L WANG, F ZHUANG 
Numerical Simulation of Transonic Wing Flows using a Zonal Euler / BoundaryLayer / NavierStokes Approach 
M A ZCHMATZ, F MONNOYER, K H WANIE 
Numerical Simulation of 2D Turbulent Flow Fields With Strong Separation 
W FRITZ 


Composites 3


Buckling and Postbuckling Behaviour of Composite Panels 
B GEIER 
Postbuckling of Eccentric OpenSection Stiffened Composite Panels 
M STEIN 
The Buckling and Postbuckling Behaviour of Curved CFRP Laminated Shear Panels 
K WOLF, H KOSSIRA 
PostBuckling Behaviour of Laminated Composite Stiffeners and Stiffened Panels Under Cyclic Loading 
Y FROSTIG, G SITON, A SEGAL, I SHEINMAN, T WELLER 


Transport Aircraft 3


The Designer's Impact on Commercial Aircraft Economics 
A L JACOBSON, D G MURPHY 
Influence of EFCSSystem Failures on Structural Design of Modern Transport Aircraft 
M BESCH 
Sensitivity Analysis and Multidisciplinary Optimization for Aircraft Design: Recent Advances and Results 
J SOBIESZCZANSKISOBIESKI 
High Speed Commercial Transport Study Status Report 
M MACKINNON 


Ultralights and Sailplanes


The Calculation of Aerodynamic Forces on Flexible Wings of Agricultural Aircraft 
T GAUSZ 
Aerodynamic and Structural Design of the Standard Class Sailplane ASW24 
L M M BOERMANS, G WAIBEL 
Man Powered Aircraft  State.of the Art 1987 
G M LILLEY, P G FIELDING 
Flight Mechanical Analysis of Procedure Turns in Agricultural Aviation 
I LOVRO 


Boundary Layer Control


Flight and Windtunnel Investigations on Boundary Layer Transition at Reynolds Numbers up to 10 7 
K H HORSTMANN, A QUAST, G REDEKER 
Experimental Study of the Behaviour of NACA 0009 Profile in a Transonic LEBU Configuration 
J P BONNET, J DELVILLE, J LEMAY 
Turbulent Boundary Layer Manipulation in Zero Pressure Gradient 
E COUSTOLS, J COUSTEIX 
Laminar Flow Control Leading Edge Systems in Simulated Airline Service 
R D WAGNER, D V MADDALON, D F FISHER 


CFD Methods 2


A Parallel Algorithm of AF2 Scheme for Plane Steady Transonic Potential Flow with Small Transverse Disturbance 
SY LI, QW LIAO, DJ LUO 
The Embedded GridConcept and TSP Methods Applied to the Calculation of Transonic Flow About Wing/Body/ Nacelle/PylonConfigurations 
W DIEGIAN, S G HEDMAN 
Multigrid Computation of Transonic Flow About Complex Aircraft Configurations, using Cartesian Grids and Local Refinement 
B EPSTEIN, A L LUNTZ, A NACHSHON 
Towards a General ThreeDimensional Grid Generation System 
L G TYSELL, S G HEDMAN 


Aerolasticity 1


Research and Application in Aeroservoelasticity at the NASA Langley Research Center 
I ABEL, T E NOLL 
Aircraft Aeroelasticity and Structural Dynamics Research at the NASA Langley Research CenterSome Illustrative Results 
R V DOGGETT JR, F W CAZIER JR 
Optimization of Nonlinear Aeroelastic Tailoring Criteria 
F ABDI, H IDE, V J SHANKAR, J S SOBIESKI 
Aeroelasticity and Structural Optimization of Rotor Blades with Swept Tips 
P P FRIEDMANN, R CELI 


Metallic Alloys


Behaviour of AluminumLithium Alloys in Typical Aircraft Structural Applications 
J C EKVALL, D J CHELLMAN 
Alloy Design, Microstructure and Mechanical Properties of Superlight High Stiffness AluminiumLithium Materials 
M PETERS, W BUNK 
N18, A new High Strength, Damage Tolerant PM Superalloy for Turbine Discs Application 
A WÄLDER, M MARTY, J L STURDEL, E BACHELET, J H DAVIDSON, J F STOHR 


Measurement and Crashworthiness


A System for Measuring, Recording and Processing Flight Test Data 
J T M VAN DOORN, P J H M MANDERS, O VAN TEUNENBROEK 
NonDestructive Methods Applied to Aviation Equipment Testing in Service 
J LEWITOWICZ 
Application of a Flight Performance Advisory System to the F/A18 Aircraft 
M J FRIEDMAN 
Damage Development in Composite Materials During Fatigue, Impact and Hygrothermal Loading 
I H J M VERPOEST, M G T WEVERS 


Advances Avionics


The Design, Development and. Integration of the Complex Avionics Systems 
P SCHIRLE 
Optimal Integration of Inertial Sensor Functions for Flight Control and Navigation 
U KROGMANN 
Central Fault Display Systems 
F VAUVERSIN, J P POTOCKI DE MONTALK 
Fit and Forget Avionics 
T G HAMILL 


Wind Tunnel Testing


Some New Test Results in the Adaptive Rubber Tube Test Section of the DFVLR Gottingen 
A HEDDERGOTT, E WEDEMEYER 
Application of a Flexible Wall Testing Technique to the NASA Langley 0.3m Transonic Cryogenic Tunnel 
S W D WOLF 
Blockage Corrections at High Angles of Attack in a Wind Tunnel 
P A GILI, D M PASTRONE, F B QUAGLIOTTI, E BARBANTINI 
Cryogenic Wind Tunnels for High Reynolds Number Testing 
R A KILGORE, P L LAWING 


CFD Applications to Aircraft Design


NAS  The First Year 
F R BAILEY, P KUTLER 
Recent Developments and Industrial Applications of Euler and NavierStokesSolvers 
B WAGNER, W SCHMIDT 
An Efficient Method for Computing Transonic and Supersonic Flows About Aircraft 
G VOLPE, A JAMESON 
Managing CFD in Industry 
R H WICKEMEYER 


Structural Testing


A320 Full Scale Structural Testing for Fatigue and Damage Tolerance Certification of Metallic and Composite Structure 
B BRANDECKER, R HILGERT 
Summary of the Kfir Fatigue Evaluation Program 
E REINBERG, A BROT 
Space Shuttle Orbiter Windshield Bird Impact Analysis 
K S EDELSTEIN, R E McCARTY 
MultiMode GVT/FEM Correlation 
S SIEGEL, V K GUPTA 


High Angle of Attack (Unsteady)


The Application and Improvement of "Wall Pressure Signature" Correction Method for the Tunnel Wall Interference 
J GUIQING 
Analysis of Fluctuating Pressure on a Mose Cylinder Body Measured in a Transonic Wind Tunnel 
M EBIHARA, Y AIHARA 
Unsteady Motion of VortexBreakdown Positions on Delta Wings 
H PORTNOY 


Mathematic Modelling & Simulation


Design of Higher Bandwidth Model Following for Flight Vehicle Stabilization and Control 
F HENSCHEL, G BOUWER 
Phase II Flight Simulator Mathematical Model and DataPackage, Based on Flight Test and Simulation Techniques 
A M H NIEUWPOORT, J H BREEMAN, M BAARSPUL J A MULDER 
Sensitivity of Reduced Flight Dynamic Model Depending on Elasticity of Aircraft Structure 
J JANKOVIC 


Propeller Noise


Predicting the Noise of CounterRotating Propellers 
J M CAILLEAU 
Analysis of the Transmission of Sound into the Passenger Compartment of a Propeller Aircraft Using the Finite Element Method 
P GÖRANSSON, F DAVIDSSON 
The Ultralight Aeroplane  A "Pain in the Air" or an Environmentally Acceptable Flight Vehicle? 
H HELLER, W DOBRZYNSKI, H DAHLEN 


Aircraft Stability and Control


The Study of Global Stability and Sensitive Analysis of High Performance Aircraft at High AnglesofAttack 
H GAO, Z D HE Z Q ZHOU 
Determination of Departure Susceptibility and Centre of Gravity Limitations for Control Augmented Aircraft 
M MEDINA, M SHAHAF 
Aerodynamic Design of a Manual Aileron Control for an Advanced TurboProp Trainer 
O L P MASEFIELD 


Low Speed Flow


Experimental Investigation of the Complex 3D Flow Around a Body of Revolution at Incidence 
G IUSO, M ONORATO, M S OGGIANO, S DE PONTE, B YUZHONG, Z XIAODI 
The Flight Performance of an RPV Compared with Wind Tunnel and Theoretical (CFD) Results 
J L STOLLERY, D J DYER 
Some Types of Scale Effect in LowSpeed, HighLift Flows 
D S WOODWARD, B C HARDY, P R ASHILL 


Vortex Flows N/S Euler Equations


Aerodynamic Applications of an Efficient Incompressible Wavier—Stokes Solver 
P M HARTWICH, C H HSU, J M LUCKRIWG, C H LIU 
Basic Analysis of the Flow Fields of Slender Delta Wings Using the Euler Equations 
S SCHERR, A DAS 
Modeling of Vortex Dominated Flowfields in the Euler Formulation 
K D LEE, S A BRANDT 


Damage Mechanics


Stress Intensity Factor of Three Dimensional Crack at the Edge of a Hole 
M OORE 
The Calculation of Energy Release Rate Components Using the Coupled Strain Energy 
F WEINSTEIN 
Axisymmetrical Response by a PennyShaped Interface Crack in MultiLayered Composites 
X MA, Z ZOU, W HUANG, C SHAO 
Impact of Carbon Fibre Composites 
J MORTON 


Optimal Design


Controlled NonConforming Finite Elements and Data Base as Approach to the Analysis of Aircraft Structure 
Z BOJANIC, M JOSIFOVIC 
Optimal Design of Large Laminated Structures 
R I WATKINS 
Efficient Procedures for the Optimization of Aircraft Structures with a Large Number of Design Variables 
U L BERKES, J WIEDEMANN 
Variation of Anisotropic Axes Due to Multiple Constraints in Structural Optimization 
D W MATHIAS, G HORNUNG, H RÖHRLE 


Aircraft Power Plant Control


Mathematical Model of a TurboFanEngine with RealTime Capabilities 
R BROCKHAUS 
Toward More Effective Redundancy in Digital Gas Turbine Engine Controls 
K ROBINSON 
A Turbofan System Using a Nonlinear Precompensator andna Model  Following Riccati  Feedback 
H SÖLTER 
Propulsion Interface Unit (PIU) Controller on PW1120/DEEC ReEngined FU Aircraft 
I FRISCH, D IVERSON, E TJ0NNELAND 


Transsonic Flow


The Cause and Cure of Periodic Flows at Transonic Speeds 
J GIBB 
Calculation and Measurement of Transonic Flows Over Aerofoils with Novel Rear Sections 
P R ASHILL 
Experience in Application of Active Vibration Control Technology to a Wind Tunnel Model and to Flying Airbus 
K KOENIG 
Transonic Magnus Force on a Finned Configuration 
M RINGEL, A SEGINER 


Aerolasticity 2


Flutter Calculation of Flutter Models for JAS 39 Gripen 
V J E STARK 
Three Dimensional Flow Simulation with Application to Aeroelastic Analysis 
J L F AZEVEDO 
Design and Analysis of a High Speed Composite Material Wing Flutter Model 
A P N SUTHERLAND 
Orthogonalisation: A Tool for Improved Test Data 
D M WILSON 


Composites 4


Advanced Composite Development for Large Transport Aircraft 
R D WILSON 
Composite Secondary and Primary Structures for Pilatus Aircraft. Experience from the Development and Considerations for Future Applications 
V DORER, K WIESLER 
New Developments in ARALL Laminates 
L B VOGELESANG, J W GUNNINK, D CHEN, G H J J ROEBR0EKS, A VLOT 
Randome Technology 
M NATTER, HW SCHRODER, W SCHAFER 


Design Optimization and CAD/CAM


Integrated CAEApplication of a CAD/CAM System Through the Extensive Use of Interfaces 
L THIEME 
Aircraft Configuration Analysis/Syntesis Expert System: A New Approach to Preliminary Sizing of Combat Aircraft 
R BARGETTO, B MAZETTI, G GARBOLINO 
ComputerAided Structural Optimisation of Aircraft Structures 
P BARTHOLOMEW, H WELLEN 
Computational Design and Efficiency Optimization of Agricultural Airplanes 
R STAUFENBIEL, T SCHERER, I STEIGER 


Life Cycle and Reliability


The Review of Progress on the Development of Life Cycle Costing Techniques as an Aid to Procurement and Modification Decisions 
D W DANIEL 
Reliability and Maintenance in Modern Avionics Equipment  A User's Point of View 
F J KENNIS 
A Reliability and. Maintainability Prediction Method for Aircraft Conceptual Design 
V C SERGHIDES, J P FIELDING 
Mechanical Failure Analysis as a Means of Improving Quality Assurance in the Aeronautical Industry 
M KENDLER, E MAKEVET 


Vortex Flows  Experimental


Canard / LEF Design for a MultiMission Fighter Aircraft 
M SHEPSHELOVICH, D ABOUDI, E BAHARAV, B EPSTEIN, A LUNTZ 
Vortical Flows Around Delta Wings in Unsteady Maneuvers and Gusts 
R STAUFENBIEL, B STECKEMETZ, S ZHU 
Quantitative Flow Field Visualization in Wind Tunnels by Means of Particle Image Velocimetry 
J KOMPENHANS 
Vortex Breakdown  Investigations by Using the UltrasonicLaserMethod and LaserSheet Technique 
R H ENGLER 
Effects of Maneuver Dynamics on Drag Polars for an Aircraft with Automatic Wing Camber Control 
J W HICKS, B J MOULTON 


Engine / Airframe Integration


Low Speed Wind Tunnel Investigation of Propeller Slipstream Aerodynamic Effects on Different Nacelle/Wing Combinations 
I SAMUELSSON 
Very High Bypass Ratio Engines for Commercial Transport Propulsion 
H 'SKAVDAHL, R A ZIMBRICK, J L COLEHOUR, G P SALLEE 
Aerodynamic Instability Definitions and Their Use in Illustrating Nonrecoverable Stall Technology 
W G STEENKEN 
Engine Surge Simulation in WindTunnel Model Inlet Ducts 
K W LOTTER, P A MACKRODT, R D SCHERBAUM 


Composites 5


Molding and Joining of Continuous Fiber Reinforced Polytheretherketone (PEEK) 
G KEMPE, H KRAUSS 
Stability of Simply Supported Sandwich Panels Having Anisotropic Faces Under UniAxial Compressive Load 
R J FRITZ, C DIAMANTAKOS, M A STORE 
NDE of Composites Using Lamb Waves: Theory and Experiment 
V DAYAL, V K KINRA 
The Measurement and Comparison of Material and Structural Damping in MetalMatrix Composites 
V K KINRA, G G WREN, A K RAY 


Reserve Papers


Icing Degree Moderate to Severe: If and Where in Clouds 
HE HOFFMAN 
RarefieldFlow Pitching Moment Coefficient Measurements of the Shuttle Orhiter 
R C BLANCHARD, E W HINSON 
Integrated StructuralAerodynamic Design Optimization 
R T HAPTKA, P J KAO, B GROSSMAN, D POLEN J SOBIESZCZANSKISOBIESKI 
Transonic Shock Boundary Layer Interaction with Passive Control 
S RAGHUNATHAN, S T MCILWAIN 
Wind Tunnel Blockage Corrections for Bluff Bodies with Lift 
G N V RAO, J DHEENADHAYALAN 
Flow Field Visualization Study on a 65° Delta Wing 
K A BÜTEFISCH 
Non Linear Aerodynamics of Delta Wings in Combined Pitch and Roll 
J EREL, D SETER, D WEIHS 
Boundary Conditions for Viscous Incompressible TwoDimensional Flows 
A DAGAN, R ARIELI 
Flow Separation on Yawed Cylinders: Pressures and Wake Surways 
S DE PONTE, A ABBA P BORSA 
Body Wing Tail Interference Studies of High Angles of Attach and Variable Reynolds Numbers 
V KANAGARAJAN, D NIKOLITSCH 
Effect of Aerodynamic Heating on Deformation of Composite Cylindrical Panels in a Gas Flow 
V BIRMAN, C W BERT, I ELISHAKOFF 




In Memoriam 



The International Council of the Aeronautical Sciences 



ICAS Program Committee 

ICAS Member Associations 

ICAS Associate Members 
