Ernst Heinrich Hirschel's Books

Aeronautical Research in Germany

From Lilienthal until Today

By: Ernst Heinrich Hirschel,Horst Prem,Gero Madelung

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Aeronautical Research in Germany

From Lilienthal until Today

By: Ernst Heinrich Hirschel,Horst Prem,Gero Madelung

From the pioneering glider flights of Otto Lilienthal (1891) to the advanced avionics of today’s Airbus passenger jets, aeronautical research in Germany has been at the forefront of the birth and advancement of aeronautics. On the occasion of the centennial commemoration of the Wright Brother’s first powered flight (December 1903), this English-language edition of Aeronautical Research in Germany recounts and celebrates the considerable contributions made in Germany to the invention and ongoing development of aircraft. Featuring hundreds of historic photos and non-technical language, this comprehensive and scholarly account will interest historians, engineers, and, also, all serious airplane devotees. Through individual contributions by 35 aeronautical experts, it covers in fascinating detail the milestones of the first 100 years of aeronautical research in Germany, within the broader context of the scientific, political, and industrial milieus. This richly illustrated and authoritative volume constitutes a most timely and substantial overview of the crucial contributions to the foundation and advancement of aeronautics made by German scientists and engineers.

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728

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Springer Science & Business Media

Published Date

ISBN 10

3642184847

ISBN 13

9783642184840

Basics of Aerothermodynamics

By: Ernst Heinrich Hirschel

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Basics of Aerothermodynamics

By: Ernst Heinrich Hirschel

This successful book gives an introduction to the basics of aerothermodynamics, as applied in particular to winged re-entry vehicles and airbreathing hypersonic cruise and acceleration vehicles. The book gives a review of the issues of transport of momentum, energy and mass, real-gas effects as well as inviscid and viscous flow phenomena. In this second, revised edition the chapters with the classical topics of aerothermodynamics more or less were left untouched. The access to some single topics of practical interest was improved. Auxiliary chapters were put into an appendix. The recent successful flights of the X-43A and the X-51A indicate that the dawn of sustained airbreathing hypersonic flight now has arrived. This proves that the original approach of the book to put emphasis on viscous effects and the aerothermodynamics of radiation-cooled vehicle surfaces was timely. This second, revised edition even more accentuates these topics. A new, additional chapter treats examples of viscous thermal surface effects. Partly only very recently obtained experimental and numerical results show the complexity of such phenomena (dependence of boundary-layer stability, skin friction, boundary-layer thicknesses, and separation on the thermal state of the surface) and their importance for airbreathing hypersonic flight vehicles, but also for any other kind of hypersonic vehicle.

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450

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Springer

Published Date

ISBN 10

3319143735

ISBN 13

9783319143736

Separated and Vortical Flow in Aircraft Wing Aerodynamics

Basic Principles and Unit Problems

By: Ernst Heinrich Hirschel,Arthur Rizzi,Christian Breitsamter,Werner Staudacher

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Separated and Vortical Flow in Aircraft Wing Aerodynamics

Basic Principles and Unit Problems

By: Ernst Heinrich Hirschel,Arthur Rizzi,Christian Breitsamter,Werner Staudacher

Fluid mechanical aspects of separated and vortical flow in aircraft wing aerodynamics are treated. The focus is on two wing classes: (1) large aspect-ratio wings and (2) small aspect-ratio delta-type wings. Aerodynamic design issues in general are not dealt with. Discrete numerical simulation methods play a progressively larger role in aircraft design and development. Accordingly, in the introduction to the book the different mathematical models are considered, which underlie the aerodynamic computation methods (panel methods, RANS and scale-resolving methods). Special methods are the Euler methods, which as rather inexpensive methods embrace compressibility effects and also permit to describe lifting-wing flow. The concept of the kinematically active and inactive vorticity content of shear layers gives insight into many flow phenomena, but also, with the second break of symmetry---the first one is due to the Kutta condition---an explanation of lifting-wing flow fields. The prerequisite is an extended definition of separation: “flow-off separation” at sharp trailing edges of class (1) wings and at sharp leading edges of class (2) wings. The vorticity-content concept, with a compatibility condition for flow-off separation at sharp edges, permits to understand the properties of the evolving trailing vortex layer and the resulting pair of trailing vortices of class (1) wings. The concept also shows that Euler methods at sharp delta or strake leading edges of class (2) wings can give reliable results. Three main topics are treated: 1) Basic Principles are considered first: boundary-layer flow, vortex theory, the vorticity content of shear layers, Euler solutions for lifting wings, the Kutta condition in reality and the topology of skin-friction and velocity fields. 2) Unit Problems treat isolated flow phenomena of the two wing classes. Capabilities of panel and Euler methods are investigated. One Unit Problem is the flow past the wing of the NASA Common Research Model. Other Unit Problems concern the lee-side vortex system appearing at the Vortex-Flow Experiment 1 and 2 sharp- and blunt-edged delta configurations, at a delta wing with partly round leading edges, and also at the Blunt Delta Wing at hypersonic speed. 3) Selected Flow Problems of the two wing classes. In short sections practical design problems are discussed. The treatment of flow past fuselages, although desirable, was not possible in the frame of this book.

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458

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Springer Nature

Published Date

ISBN 10

366261328X

ISBN 13

9783662613283

Three-Dimensional Attached Viscous Flow

Basic Principles and Theoretical Foundations

By: Ernst Heinrich Hirschel,Jean Cousteix,Wilhelm Kordulla

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Three-Dimensional Attached Viscous Flow

Basic Principles and Theoretical Foundations

By: Ernst Heinrich Hirschel,Jean Cousteix,Wilhelm Kordulla

Viscous flow is treated usually in the frame of boundary-layer theory and as two-dimensional flow. Books on boundary layers give at most the describing equations for three-dimensional boundary layers, and solutions often only for some special cases. This book provides basic principles and theoretical foundations regarding three-dimensional attached viscous flow. Emphasis is put on general three-dimensional attached viscous flows and not on three-dimensional boundary layers. This wider scope is necessary in view of the theoretical and practical problems to be mastered in practice. The topics are weak, strong, and global interaction, the locality principle, properties of three-dimensional viscous flow, thermal surface effects, characteristic properties, wall compatibility conditions, connections between inviscid and viscous flow, flow topology, quasi-one- and two-dimensional flows, laminar-turbulent transition and turbulence. Though the primary flight speed range is that of civil air transport vehicles, flows past other flying vehicles up to hypersonic speeds are also considered. Emphasis is put on general three-dimensional attached viscous flows and not on three-dimensional boundary layers, as this wider scope is necessary in view of the theoretical and practical problems that have to be overcome in practice. The specific topics covered include weak, strong, and global interaction; the locality principle; properties of three-dimensional viscous flows; thermal surface effects; characteristic properties; wall compatibility conditions; connections between inviscid and viscous flows; flow topology; quasi-one- and two-dimensional flows; laminar-turbulent transition; and turbulence. Detailed discussions of examples illustrate these topics and the relevant phenomena encountered in three-dimensional viscous flows. The full governing equations, reference-temperature relations for qualitative considerations and estimations of flow properties, and coordinates for fuselages and wings are also provided. Sample problems with solutions allow readers to test their understanding.

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396

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Springer Science & Business Media

Published Date

ISBN 10

3642413781

ISBN 13

9783642413780

Numerical Solutions of the Euler Equations for Steady Flow Problems

By: Albrecht Eberle,Arthur Rizzi,Ernst Heinrich Hirschel

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Numerical Solutions of the Euler Equations for Steady Flow Problems

By: Albrecht Eberle,Arthur Rizzi,Ernst Heinrich Hirschel

The last decade has seen a dramatic increase of our abilities to solve numerically the governing equations of fluid mechanics. In design aerodynamics the classical potential-flow methods have been complemented by higher modelling-level methods. Euler solvers, and for special purposes, already Navier-Stokes solvers are in use. The authors of this book have been working on the solution of the Euler equations for quite some time. While the first two of us have worked mainly on algorithmic problems, the third has been concerned off and on with modelling and application problems of Euler methods. When we started to write this book we decided to put our own work at the center of it. This was done because we thought, and we leave this to the reader to decide, that our work has attained over the years enough substance in order to justify a book. The problem which we soon faced, was that the field still is moving at a fast pace, for instance because hyper sonic computation problems became more and more important.

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456

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Vieweg+Teubner Verlag

Published Date

ISBN 10

3663068315

ISBN 13

9783663068310

Selected Aerothermodynamic Design Problems of Hypersonic Flight Vehicles

By: Ernst Heinrich Hirschel,Claus Weiland

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Selected Aerothermodynamic Design Problems of Hypersonic Flight Vehicles

By: Ernst Heinrich Hirschel,Claus Weiland

In this book selected aerothermodynamic design problems in hypersonic vehicles are treated. Where applicable, it emphasizes the fact that outer surfaces of hypersonic vehicles primarily are radiation-cooled, an interdisciplinary topic with many implications.

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512

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Springer Science & Business Media

Published Date

ISBN 10

354089974X

ISBN 13

9783540899747

Basics of Aerothermodynamics

By: Ernst Heinrich Hirschel

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Basics of Aerothermodynamics

By: Ernst Heinrich Hirschel

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450

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ISBN 10

3319143735

ISBN 13

9783319143736

Selected Aerothermodynamic Design Problems of Hypersonic Flight Vehicles

By: Ernst Heinrich Hirschel,Claus Weiland

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Selected Aerothermodynamic Design Problems of Hypersonic Flight Vehicles

By: Ernst Heinrich Hirschel,Claus Weiland

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512

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ISBN 10

354089974X

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9783540899747

Three-Dimensional Attached Viscous Flow

Basic Principles and Theoretical Foundations

By: Ernst Heinrich Hirschel,Jean Cousteix,Wilhelm Kordulla

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Three-Dimensional Attached Viscous Flow

Basic Principles and Theoretical Foundations

By: Ernst Heinrich Hirschel,Jean Cousteix,Wilhelm Kordulla

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396

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Springer Science & Business Media

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ISBN 10

3642413781

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9783642413780

Shear Flow in Surface-Oriented Coordinate

By: Ernst Heinrich Hirschel

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Shear Flow in Surface-Oriented Coordinate

By: Ernst Heinrich Hirschel

Having worked on problems of three-dimensional boundary-layer flow for more than a decade, the authors decided to publish some of their results and ideas as a book. They believe this is worthwhile to do in spite of the availability of other books on boundary-layer theory. These books have their emphasis mainly on two-dimensional flow, on the modeling of turbulent flow, or on prediction techniques. The present book, on the other hand, is dedicated to the descrip tion of three-dimensional shear flow past realistic configurations and to the provision of formulations for prediction methods. To this end several sets of governing equations for the treatment of high-Reynolds number viscous flows are being discussed, together with approximations of the geometry of general configurations. Thus the book, which gives a uniform representation of the for mulation of the many problems, and not so much a review of the work done so far at different places, is aimed at the perspective in vestigator of three-dimensional viscous-flow problems. The reader should not allow himself to ~e scared off'by the use of tensorial concepts and of the index notation, both not too familiar in classic fluid mechanics. The authors made the experience that the use of these concepts alleviates much the work on realistic flow problems. In the book they have emphasized the use of these concepts and not their mathematical proofs.

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276

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Springer-Verlag

Published Date

ISBN 10

3663052761

ISBN 13

9783663052760

100 Volumes of 'Notes on Numerical Fluid Mechanics'

40 Years of Numerical Fluid Mechanics and Aerodynamics in Retrospect

By: Ernst Heinrich Hirschel,Egon Krause

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100 Volumes of 'Notes on Numerical Fluid Mechanics'

40 Years of Numerical Fluid Mechanics and Aerodynamics in Retrospect

By: Ernst Heinrich Hirschel,Egon Krause

In a book that will be required reading for engineers, physicists, and computer scientists, the editors have collated a number of articles on fluid mechanics, written by some of the world’s leading researchers and practitioners in this important subject area.

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507

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Springer Science & Business Media

Published Date

ISBN 10

3540708057

ISBN 13

9783540708056

Numerical Solutions of the Euler Equations for Steady Flow Problems

By: Albrecht Eberle,Arthur Rizzi,Ernst Heinrich Hirschel

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Numerical Solutions of the Euler Equations for Steady Flow Problems

By: Albrecht Eberle,Arthur Rizzi,Ernst Heinrich Hirschel

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456

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Vieweg+Teubner Verlag

Published Date

ISBN 10

3663068315

ISBN 13

9783663068310

Aeronautical Research in Germany

From Lilienthal until Today

By: Ernst Heinrich Hirschel,Horst Prem,Gero Madelung

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Aeronautical Research in Germany

From Lilienthal until Today

By: Ernst Heinrich Hirschel,Horst Prem,Gero Madelung

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728

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Springer Science & Business Media

Published Date

ISBN 10

3642184847

ISBN 13

9783642184840

Separated and Vortical Flow in Aircraft Wing Aerodynamics

Basic Principles and Unit Problems

By: Ernst Heinrich Hirschel,Arthur Rizzi,Christian Breitsamter,Werner Staudacher

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Separated and Vortical Flow in Aircraft Wing Aerodynamics

Basic Principles and Unit Problems

By: Ernst Heinrich Hirschel,Arthur Rizzi,Christian Breitsamter,Werner Staudacher

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458

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Springer Nature

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ISBN 10

366261328X

ISBN 13

9783662613283

Proceedings of the Third GAMM — Conference on Numerical Methods in Fluid Mechanics

DFVLR, Cologne, October 10 to 12, 1979

By: Ernst Heinrich Hirschel

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Proceedings of the Third GAMM — Conference on Numerical Methods in Fluid Mechanics

DFVLR, Cologne, October 10 to 12, 1979

By: Ernst Heinrich Hirschel

The goal of the GAMM-Committee for Numerical Methods in Fluid Mechanics (GAMM Fachausschuf3 fUr Numerische Methoden in der Stromungsmechanik) is to bring together European research workers from different fields who are working on fluid mechanica I problems and develope and use Numerical Methods as mathematical tools, and to foster communication and cooperation between these people and the mathematicians working on the theory of Numerical Methods. The GAMM-Conference on Numerical Methods in Fluid Mechanics, which supplements the other activities of the committee, e. g. the GAMM-Workshops, is held every second year. The Third GAMM-Conference on Numerical Methods in Fluid Mechanics was held at the DFVLR, Koln, October 10 to 12, 1979. Approximately 100 scientists from 13 European countries attended the conference. In 32 papers problems were treated rang ing from basic numerical questions to the application of Numerical Methods to basic fluid mechanical problems in Aerodynamics, Atmospheric Research, Nuclear Energy Techniques, Solar Energy Research, Turbomachines and Cascades. In two presentations the results of the GAMM-Workshops "Finite Element and Finite Volume Methods for Transonic Flow" (Chairmen W. Schmidt and F.G. Sator), and "Computation of Inviscid Transonic Flow" (Chairmen A. Rizzi and H. Viviand) were discussed. The report on the latter workshop will appear in "Notes on Nurnerical Fluid Mechanics" of Vieweg, too.

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315

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Vieweg+Teubner Verlag

Published Date

ISBN 10

3528080760

ISBN 13

9783528080761

Book's by Ernst Heinrich Hirschel

Aeronautical Research in Germany

Aeronautical Research in Germany

Basics of Aerothermodynamics

Basics of Aerothermodynamics

Separated and Vortical Flow in Aircraft Wing Aerodynamics

Separated and Vortical Flow in Aircraft Wing Aerodynamics

Three-Dimensional Attached Viscous Flow

Three-Dimensional Attached Viscous Flow

Numerical Solutions of the Euler Equations for Steady Flow Problems

Numerical Solutions of the Euler Equations for Steady Flow Problems

Selected Aerothermodynamic Design Problems of Hypersonic Flight Vehicles

Selected Aerothermodynamic Design Problems of Hypersonic Flight Vehicles

Basics of Aerothermodynamics

Basics of Aerothermodynamics

Selected Aerothermodynamic Design Problems of Hypersonic Flight Vehicles

Selected Aerothermodynamic Design Problems of Hypersonic Flight Vehicles

Three-Dimensional Attached Viscous Flow

Three-Dimensional Attached Viscous Flow

Shear Flow in Surface-Oriented Coordinate

Shear Flow in Surface-Oriented Coordinate

100 Volumes of 'Notes on Numerical Fluid Mechanics'

100 Volumes of 'Notes on Numerical Fluid Mechanics'

Numerical Solutions of the Euler Equations for Steady Flow Problems

Numerical Solutions of the Euler Equations for Steady Flow Problems

Aeronautical Research in Germany

Aeronautical Research in Germany

Separated and Vortical Flow in Aircraft Wing Aerodynamics

Separated and Vortical Flow in Aircraft Wing Aerodynamics

Proceedings of the Third GAMM — Conference on Numerical Methods in Fluid Mechanics

Proceedings of the Third GAMM — Conference on Numerical Methods in Fluid Mechanics

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