عنوان

Conceptual shape optimization of entry vehicles :

(Number (ISBN

3319460552

(Number (ISBN

9783319460550

Erroneous ISBN

3319460544

Erroneous ISBN

9783319460543

Number

dltt

Title Proper

Conceptual shape optimization of entry vehicles :

General Material Designation

[Book]

Other Title Information

applied to capsules and winged fuselage vehicles /

First Statement of Responsibility

Dominic Dirkx, Erwin Mooij

Specific Material Designation and Extent of Item

1 online resource.

Series Title

Springer aerospace technology

Text of Note

Includes bibliographical references and index

Text of Note

Symbols; Subscripts; Abbreviations and Acronyms; 1 Introduction; 1.1 Re-entry Missions; 1.1.1 Re-entry in the 20th Century; 1.1.2 Re-entry in the 21st Century; 1.2 Shape Optimization; 1.3 Overview; 2 Flight Mechanics; 2.1 Flight Environment; 2.1.1 Central Body Shape; 2.1.2 Gravity; 2.1.3 Atmosphere; 2.2 Equations of Motion; 2.2.1 Reference Frames; 2.2.2 Forces; 2.2.3 Entry Equations; 2.3 Guidance Approach; 2.3.1 Capsule; 2.3.2 Winged Vehicle; 2.3.3 Vehicle Stability; 3 Aerothermodynamics; 3.1 Basic Concepts; 3.1.1 Thermodynamic Properties

Text of Note

3.1.2 Characteristics of Super/Hypersonic Flow3.1.3 Viscosity; 3.2 Aerodynamic Loads; 3.3 Local-Inclination Methods; 3.3.1 Description of Methods; 3.3.2 Method Selection; 3.4 Heat Transfer; 3.4.1 Convective Heat Transfer; 3.4.2 Capsule Considerations; 4 Numerical Interpolation; 4.1 Basic Concepts; 4.1.1 Continuity and Convexity; 4.1.2 Linear Interpolation; 4.1.3 Bilinear Interpolation; 4.2 Cubic Spline Curves; 4.2.1 Fundamental Concepts; 4.2.2 Bézier and Hermite Splines; 4.2.3 Avoiding Self-intersection and Concavity; 4.3 Hermite-Spline Surfaces; 5 Vehicle Geometry

Text of Note

5.1 Analytical Parameterization5.2 Winged Vehicle Parameterization; 5.2.1 Fuselage; 5.2.2 Wings; 5.2.3 Fuselage-Wing Interface; 5.2.4 Mass Model; 5.3 Meshed Surfaces; 6 Optimization; 6.1 General Concepts; 6.1.1 Problem Statement; 6.1.2 Multi-objective Optimality; 6.2 Particle-Swarm Optimization; 6.2.1 Method Overview; 6.2.2 Handling of Constraints; 6.2.3 Multi-objective PSO; 6.3 Shape Optimization; 6.3.1 Performance Criteria; 6.3.2 Constraints; 7 Simulator Design; 7.1 Simulation Code; 7.2 Model Validation; 7.2.1 Aerodynamics; 7.2.2 Vehicle Trajectories; 7.3 Simulation Settings; 7.3.1 General

Text of Note

7.3.2 Capsule7.3.3 Winged Vehicle; 8 Shape Analysis -- Capsule; 8.1 Monte Carlo Analysis; 8.2 Optimization; 8.2.1 Two-Dimensional Analysis; 8.2.2 Three-Dimensional Optimization; 8.3 Concluding Remarks; 9 Shape Analysis -- Winged Vehicle; 9.1 Monte Carlo Analysis; 9.2 Optimization Results; 9.2.1 Baseline Optimization; 9.2.2 Pitch-Stable Optimization; 9.2.3 Heat-Rate Tracking Optimization; 9.3 Concluding Remarks; Appendix A Relative Viscous-Force Approximation; Appendix B Winged-Vehicle Shape Generation Example; B.1 Fuselage Shape; B.2 Wing Shape; Appendix C Optimal Capsule Shapes

Text of Note

C.1 Evolution of Selected Point on Capsule Pareto FrontC.2 Optimal Capsule Shapes; Appendix D Optimal Winged-Vehicle Shapes; D.1 Evolution of Selected Point on Winged-Vehicle Pareto Front; D.2 Optimal Winged-Vehicle Shape Using Benchmark Settings; References ; Index

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Text of Note

This book covers the parameterization of entry capsules, including Apollo capsules and planetary probes, and winged entry vehicles such as the Space Shuttle and lifting bodies. The aerodynamic modelling is based on a variety of panel methods that take shadowing into account, and it has been validated with flight and wind tunnel data of Apollo and the Space Shuttle. The shape optimization is combined with constrained trajectory analysis, and the multi-objective approach provides the engineer with a Pareto front of optimal shapes. The method detailed in Conceptual Shape Optimization of Entry Vehicles is straightforward, and the output gives the engineer insight in the effect of shape variations on trajectory performance. All applied models and algorithms used are explained in detail, allowing for reconstructing the design tool to the researcher's requirements. Conceptual Shape Optimization of Entry Vehicles will be of interest to both researchers and graduate students in the field of aerospace engineering, and to practitioners within the aerospace industry

Source for Acquisition/Subscription Address

MIL

Stock Number

978374

Title

Conceptual shape optimization of entry vehicles : applied to capsules and winged fuselage vehicles.

International Standard Serial Number

1869-1749

International Standard Book Number

9783319460543

Space vehicles-- Atmospheric entry.

TEC-- 009000

Number

Edition

Class number

Dirkx, Dominic

Mooij, E.

Ohio Library and Information Network.

Date of Transaction

20170203014618 .6

Cataloguing Rules (Descriptive Conventions))

pn

Electronic name

[Book]

Y