Ship Magnetism and the Magnetic Compass PDF Download
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Author: F. G. Merrifield
Publisher: Elsevier
ISBN: 1483180549
Category : Science
Languages : en
Pages : 198
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Book Description
Ship Magnetism and the Magnetic Compass deals with the magnetism of ships and the deviation of the magnetic compass produced by this magnetism. Emphasis is placed on the distinction between the deviation itself and what causes the deviation. Numerous worked examples for exercise are found at the end of each chapter. Comprised of 15 chapters, this volume begins with an introduction to magnetometry, paying particular attention to the magnitude of the forces involved in magnetism and the manner in which these forces act. The strength of a magnetic pole is also considered, along with the angle of deflection of the needle when in two magnetic fields. Subsequent chapters offer a thorough treatment of the strength of the magnetic field and the magnet's moment of inertia and magnetic moment; the earth's magnetic force; and how the different parts of the ship's magnetic force give different types of deviation. The book also explains the heeling error and its causes; the principle underlying successful compass adjustment; the effect of the ship's magnetic forces on the directive force felt by the compass needles; and sub-permanent magnetism. This monograph will be of value to students and practitioners interested in ship magnetism and the magnetic compass.
Author: F. G. Merrifield
Publisher: Elsevier
ISBN: 1483180549
Category : Science
Languages : en
Pages : 198
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Book Description
Ship Magnetism and the Magnetic Compass deals with the magnetism of ships and the deviation of the magnetic compass produced by this magnetism. Emphasis is placed on the distinction between the deviation itself and what causes the deviation. Numerous worked examples for exercise are found at the end of each chapter. Comprised of 15 chapters, this volume begins with an introduction to magnetometry, paying particular attention to the magnitude of the forces involved in magnetism and the manner in which these forces act. The strength of a magnetic pole is also considered, along with the angle of deflection of the needle when in two magnetic fields. Subsequent chapters offer a thorough treatment of the strength of the magnetic field and the magnet's moment of inertia and magnetic moment; the earth's magnetic force; and how the different parts of the ship's magnetic force give different types of deviation. The book also explains the heeling error and its causes; the principle underlying successful compass adjustment; the effect of the ship's magnetic forces on the directive force felt by the compass needles; and sub-permanent magnetism. This monograph will be of value to students and practitioners interested in ship magnetism and the magnetic compass.
Author: United States. Bureau of Naval Personnel
Publisher:
ISBN:
Category : Compass
Languages : en
Pages : 522
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Book Description
Current and historical terminology, including obsolete words. Each entry gives brief definitions and, when possible, earliest citations for use of the term. Includes list of foreign words and expressions about marihuana. Bibliography of references mostly books. Index
Author: Liverpool Compass Committee
Publisher:
ISBN:
Category : Compass
Languages : en
Pages : 476
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Book Description
Author: Liverpool Compass Committee
Publisher: Legare Street Press
ISBN: 9781019978504
Category :
Languages : en
Pages : 0
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Book Description
This fascinating book explores the science of shipbuilding and navigation. It offers a detailed look at the role of magnetism in ship design and explains the deviations of the compass that can affect navigation. 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. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author: W. Denne
Publisher: Sheridan House Incorporated
ISBN: 9780851743325
Category : Technology & Engineering
Languages : en
Pages : 0
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Book Description
In addition to dealing with the properties of magnets and the earth's magnetism, three chapters are devoted to the magnetism of the ship, the third explaining in detail the reason for, and composition of, the nine rods. The relation of the components P, Q and R and the rods to the various coefficients are fully explained.
Author: Liverpool Compass Committee
Publisher: Forgotten Books
ISBN: 9780266612483
Category : Business & Economics
Languages : en
Pages : 458
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Book Description
Excerpt from The Magnetism of Ships and the Deviations of the Compass: Comprising the Three Reports of the Liverpool Compass Commission, With Additional Papers by Mr. Archibald Smith, F. R. S. Etc., And Staff Captain F. J. Evans, R. N In 1855 a grant of £100 was made to the Liverpool Compass Committee, by the Board of Trade, on condition that a report of proceedings should be forwarded at the end of the year. On the recommendation of the Astronomer Royal. A similar grant was made in 1856, and on the same condition. Both these Reports are printed in the following pages, and below are appended the letters which have been received from the Astronomer Royal on the subject. 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: United States. Navy Department. Bureau of Navigation
Publisher:
ISBN:
Category : Compass
Languages : en
Pages :
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Book Description
Author: Thomas Liddell Ainsley
Publisher:
ISBN:
Category :
Languages : en
Pages : 72
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Book Description
Author: Frederick John Evans
Publisher:
ISBN:
Category : Compass
Languages : en
Pages : 204
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Book Description
Author: American Institute of Electrical Engineers. Library
Publisher:
ISBN:
Category : Electric engineering
Languages : en
Pages : 526
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Book Description
