Fiche bibliographique n° 684
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| Titre | Birdflight as the basis of aviation |
| Sous-titre | A contribution towards a system of aviation |
| Sous-titre | -- |
| Collection | -- |
| Auteur | LILIENTHAL, Otto & LILIENTHAL, Gustav |
| Année de publication | 2001 |
| Édition | |
| Langue | français |
| Éditeur | Markowski International Publishers One Oakglade Circle 17036 Hummelstown PA |
| Pays | USA |
| Code ISBN | 0-938716-58-1 |
| Format | |
| Nombre de pages | 180 |
| Sommaire | I. INTRODUCTION II. THE FUNDAMENTAL PRINCIPLE OF FREE FLIGHT III. THE ART OF FLIGHT AND DYNAMICS IV. THE FORCE WHICH LIFTS THE BIRD IN FLIGHT V. GENERAL REMARKS ON AIR RESISTANCE VI. THE WINGS CONSIDERED AS LEVERS VII. THE ENERGY REQUIRED FOR WING MOTION VIII. THE ACTUAL PATH OF THE WINGS AND THE SENSIBLE WING VELOCITY IX. APPARENT EFFORT OF BIRDS X. THE OVER-ESTIMATION OF THE ENERGY REQUISITE FOR FLIGHT XI. THE WORK REQUIRED FOR VARIOUS KINDS OF FLIGHT XII. THE FOUNDATIONS OF FLIGHT TECHNIQUE XIII. THE AIR PRESSURE ON A PLANE SURFACE MOVED PERPENDICULARLY AND UNIFORMLY XIV. AIR PRESSURE ON A PLANE ROTATING SURFACE XV. THE CENTRE OF PRESSURE ON THE WING DURING THE DOWNSTROKE XVI. INCREASING THE AIR RESISTANCE BY BEATING MOVEMENTS XVII. ECONOMY IN ENERGY DUE TO ACCELERATED WING LIFT XVIII. THE EXPENDITURE OF ENERGY FOR FLIGHT WITHOUT LOCOMOTION (HOVERING) XIX. THE RESISTANCE TO THE OBLIQUE MOVEMENT OF A PLANE SURFACE XX. THE ENERGY REQUIRED IN FORWARD FLIGHT WITH PLANE WINGS XXI. THE SUPERIORITY OF NATURAL WINGS OVER PLANE WING XXII. THE DETERMINATION OF THE WING SHAPES XXIII. THE MOST FAVOURABLE WING SECTION XXIV. THE ADVANTAGES OF CURVED WINGS OVER PLANE SURFACES XXV. THE DIFFERENCE BETWEEN PLANE AND CURVED SURFACES AS REGARDS AIR RESISTANCE XXVI. THE INFLUENCE OF WING OUTLINES XXVII. THE DETERMINATION OF THE AIR PRESSURE ON BIRDS' WING SURFACES XXVIII. THE AIR PRESSURE ON BIRDS' WINGS DETERMINED ON RoTATING SURFACES XXIX. COMPARISON OF THE DIRECTION OF THE AIR PRESSURES XXX. THE WORK NECESSARY FOR FORWARD FLIGHT WITH CURVED WINGS XXXI. BIRDS AND WIND XXXII. THE AIR PRESSURE ON A BIRD'S WING MEASURED IN THE WIND XXXIII. THE INCREASE OF LIFTING EFFECT DUE TO WIND XXXIV. AlB PRESSURE ON THE BlBD'S WING IN CALM AlR, DEDUCED FROM MEASUREMENTS IN WIND XXXV. THE ENERGY REQUIRED FOR FLIGHT IN CALM AlR AS DEDUCTED FROM THE WIND EXPERIMENTS XXXVI. SURPRISING PHENOMENA OBSERVED WHEN EXPERIMENTING WITH CURVED SURFACES IN THE WIND XXXVII. THE POSSIBILITY OF SAILING FLIGHT XXXVIII. THE BIRD AS OUR MODEL XXXIX. THE BALLOON AS AN OBSTACLE XL. CALCULATION OF THE WORK REQUIRED FOR FLIGHT XLI. THE CONSTRUCTION OF FLYING APPARATUS XLII. CONCLUDING REMARKS ADDENDUM INDEX |
| Résumé | Compilation et traduction en anglais d'écrits d'Otto et Gustav Lilienthal. |
| Genre | Théorie du vol |
| Mots clés | ## |
| Possesseur(s) | En libre téléchargement (Free download) |
| Remarques | |
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Personnalités citées
| Personnalité | Informations |
| LILIENTHAL, Otto | Auteur d'articles (p. ) |
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Planeurs cités
Fiche n° 684 [Dernière mise à jour : 2013-01-10]
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