Author: Cecil H. Peabody
Publisher: Forgotten Books
ISBN: 9780484574587
Category : Technology & Engineering
Languages : en
Pages : 160
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Book Description
Excerpt from Propellers A brief treatment is given of methods for determining the power required to propel a ship at a given speed, together with data for various types of ships and boats. It is believed that intelligent use of this material will give satisfactory results under ordinary conditions; the best results, expecially under extreme conditions, can be expected only by experienced designers who have specific information. All methods of designing ships and propellers are based, either explicitly or implicitly, on the theory of; mechanical similitude. The conclusions and methods of this theory may be stated briefly and used easily; a presentation of the theory is given at the end of the book for convenient reference. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Sydney Walker Barnaby
Publisher: Forgotten Books
ISBN: 9780267503360
Category : Technology & Engineering
Languages : en
Pages : 198
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Book Description
Excerpt from Marine Propellers The formula for the minimum area of blade necessary to avoid cavitation will, I think, be found useful by all those who have to design screws for high-speed vessels. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: William Bury
Publisher: Forgotten Books
ISBN: 9780656030606
Category : Technology & Engineering
Languages : en
Pages : 100
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Book Description
Excerpt from The Resistance and the Proportions of Screw Propellers About four years ago the writer published a treatise on the Power and Speed of Steam Vessels, showing the method adopted for calculating the indicated horse power required for propelling vessels of different types at any desired speed; by means of Tables and Rules he had, some years previously, prepared for his own use. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Herbert S. Ribner
Publisher: Forgotten Books
ISBN: 9781527829848
Category : Mathematics
Languages : en
Pages : 88
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Book Description
Excerpt from Propellers in Yaw Equations (25) to (28) give the stability derivatives of single and dual - rotating propellers with respect to yaw, but the results are not yet in final form. There remain the evaluation of a', b', c', and d' and the introduction of a factor to account for the effect of a spinner and another factor to correct for the assumption of uniform loading of the side force over the propeller disk. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Henry C. Watts
Publisher:
ISBN: 9781331942603
Category : Technology & Engineering
Languages : en
Pages : 376
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Book Description
Excerpt from The Design of Screw Propellers: With Special Reference to Their Adaptation for Aircraft The Design of Screw Propellers: With Special Reference to Their Adaptation for Aircraft was written by Henry C. Watts in 1920. This is a 363 page book, containing 74896 words and 160 pictures. Search Inside is enabled for this title. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Isaac McKim Chase
Publisher: Forgotten Books
ISBN: 9780331533576
Category : Technology & Engineering
Languages : en
Pages : 316
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Book Description
Excerpt from Screw Propellers and Marine Propulsion The propelling screw is, in all probability, a very ancient contrivance. The date of its first application as an instrument of propulsion remains in oblivion, but it is said to have been known in China at a very early period. But it is in its connec tion with steam as a motive power to propel vessels that the following pages are chiefly devoted. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Robert Wilson
Publisher: Forgotten Books
ISBN: 9781334178627
Category : Technology & Engineering
Languages : en
Pages : 90
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Book Description
Excerpt from The Screw Propeller; Who Invented It?: With Illustrations Scottish Society Of Arts expressed it) just resolved itself into a preference to side paddles over the screw or stern paddles. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: W. F. Durand
Publisher:
ISBN: 9781332067442
Category : Technology & Engineering
Languages : en
Pages : 78
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Book Description
Excerpt from Researches on the Performace of the Screw Propeller The forms of the blade contours collectively are shown in fig.1, and the thickness lay-out along the central axis of the blade by fig. 3, while the entire number in general view are shown in fig. 2. For making the propellers a wooden pattern was first prepared for the given pitch and for the widest blades or No. 8. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Robert MacFarlane
Publisher: Franklin Classics Trade Press
ISBN: 9780343979522
Category :
Languages : en
Pages : 152
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Book Description
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author: United States Army
Publisher: Forgotten Books
ISBN: 9780332280141
Category : Technology & Engineering
Languages : en
Pages : 342
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Book Description
Excerpt from The Airplane Propeller: Prepared by the Propeller Section, Engineering Division, McCook Field, Dayton, Ohio, January, 1920 The following publication, entitled The Airplane Propeller, published for the information and guidance of all concerned. A. O. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
