The Enigma of the Aerofoil
Rival Theories in Aerodynamics, 1909-1930
- Contents
- Review Quotes
Table of Contents

Contents
List of Illustrations
Acknowledgments
Introduction: The Question to Be Answered
Acknowledgments
Introduction: The Question to Be Answered
1 Mathematicians versus Practical Men: The Founding of the Advisory Committee for Aeronautics
2 The Air as an Ideal Fluid: Classical Hydrodynamics and the Foundations of Aerodynamics
3 Early British Work on Lift and Drag: Rayleigh Flow versus the Aerodynamics of Intuition
4 Lanchester’s Cyclic Theory of Lift and Its Early Reception
5 Two Traditions: Mathematical Physics and Technical Mechanics
6 Technische Mechanik in Action: Kutta’s Arc and the Joukowsky Wing
7 The Finite Wing: Ludwig Prandtl and the Göttingen School
8 “We Have Nothing to Learn from the Hun”: Realization Dawns
9 The Laws of Prandtl and the Laws of Nature
10 Pessimism, Positivism, and Relativism: Aerodynamic Knowledge in Context
2 The Air as an Ideal Fluid: Classical Hydrodynamics and the Foundations of Aerodynamics
3 Early British Work on Lift and Drag: Rayleigh Flow versus the Aerodynamics of Intuition
4 Lanchester’s Cyclic Theory of Lift and Its Early Reception
5 Two Traditions: Mathematical Physics and Technical Mechanics
6 Technische Mechanik in Action: Kutta’s Arc and the Joukowsky Wing
7 The Finite Wing: Ludwig Prandtl and the Göttingen School
8 “We Have Nothing to Learn from the Hun”: Realization Dawns
9 The Laws of Prandtl and the Laws of Nature
10 Pessimism, Positivism, and Relativism: Aerodynamic Knowledge in Context
Notes
Bibliography
Index
Bibliography
Index
Review Quotes
A. M. Strauss, Vanderbilt University | Choice
“Valuable for everyone interested in the history of aeronautics, fluid dynamics, early aircraft, applied mathematics, and the sociology of science and engineering. Highly recommended.”
Eric Schatzberg | Metascience
“A detailed technical history of the development of airfoil theory, a central achievement of modern aerodynamics . . . [as well as] a careful comparative analysis of the two main schools of aerodynamic theory in the early twentieth century, one British and the other German . . . . [Bloor] provides penetrating insights into different modes of reasoning involved in the application of mathematical theory to technological practice.”
Daniela Helbig, University of Sydney, Australia | Endeavour
"Superb. . . . Joins excellent recent work on the intriguing but technically demanding subject of the history of fluid dynamics by Olivier Darrigol and Michael Eckert, and opens the field to historical-sociological analysis. Bloor’s extensive case study compares the development of aerodynamical theories of lift in Britain and Germany from 1909 to 1930. . . . One of the most convincing cases since Leviathan and the Air Pump for the simultaneously cognitive and social character of knowledge production."
Thomas J. Pence, Michigan State University | Meccanica
“The reader is expertly led on a narrative journey that is filled with technical detail on the accomplishments of a bygone era.”
Matthew Wisnioski, Virginia Tech | Studies in History and Philosophy of Science
“Historians and philosophers rethinking the underpinnings of myriad scientific projects through the lens of technoscience would do well to grapple with Bloor’s magnum opus. It rewards the patient reader with a partial and situated toolkit to face the evolvingdesigns of a nature we help make.”
Jed Z. Buchwald, California Institute of Technology
“David Bloor’s The Enigma of the Aerofoil sets out to explain the development of aerodynamics in Britain and Germany early in the twentieth century. Why, he asks, was it in Germany, and not in Britain, that practitioners produced a fusion of theory with aerofoil design when the basic concept upon which the Germans relied, that of circulation about an aerofoil with the flow treated otherwise as an ideal fluid, had long before been used by Rayleigh in Britain for the flight of a tennis ball? Bloor probes this ‘enigma,’ combining deft analysis of the technical arguments involved with a sure examination of the social frameworks within which his several protagonists worked. Along the way, he grapples with the character of reasoning and practice when scientific theory confronts engineering reality. Written by a founder of the strong program in the sociology of science, Bloor’s Enigma is among the very finest histories that raise these difficult and important questions—one that succeeds by refusing to break the intellectual from the social, and both from the exigencies of engineering practice.”
David Edgerton, Imperial College London
“In The Enigma of the Aerofoil, David Bloor paints a seamless picture of how and why British and German theorists struggled, typically in different ways, to make an aerodynamic theory that corresponded even approximately with aeronautical practice. In doing so, Bloor gives us a stark reminder of the extraordinary power—and the limits—of mathematics and mathematicians in their many guises. As a result this book will help redefine what we take the central sciences and technologies of the twentieth century to be, and how we study them.”
John D. Anderson Jr., National Air and Space Museum, Smithsonian Institution
“A masterpiece of writing and research. David Bloor brings his varied background to the table, writing the only book that describes a wonderful mixture of the scientific, historical, philosophical, and sociological forces that help to explain the ‘enigma’ of the aerofoil.”
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