Duffield colin (53 risultati)

Condizione: Acceptable. Item in very good condition! Textbooks may not include supplemental items i.e. CDs, access codes etc. Francesca Duffield; Colin And Moira Maclean; Jenny Press; Terry Rogers; Cathie Shuttleworth; Lesley Smith; Annabel Spenceley; Jenny Thorne; Jenny Williams; Linda Worrall (illustratore).…

Hardback. Condizione: Fair. Francesca Duffield; Colin And Moira Maclean; Jenny Press; Terry Rogers; Cathie Shuttleworth; Lesley Smith; Annabel Spenceley; Jenny Thorne; Jenny Williams; Linda Worrall (illustratore).

Condizione: Very Good. Very Good Condition. Five star seller - Buy with confidence. Francesca Duffield; Colin And Moira Maclean; Jenny Press; Terry Rogers; Cathie Shuttleworth; Lesley Smith; Annabel Spenceley; Jenny Thorne; Jenny Williams; Linda Worrall (illustratore).

Hardcover. Condizione: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less. Francesca Duffield; Colin And Moira Maclean; Jenny Press; Terry Rogers; Cathie Shuttleworth; Lesley Smith; Annabel Spenceley; Jenny Thorne; Jenny Williams; Linda Worrall (illustratore). …

hardcover. Condizione: Acceptable. This is a used book. It may contain highlighting/underlining and/or the book may show heavier signs of wear . It may also be ex-library or without dustjacket. This is a used book. It may contain highlighting/underlining and/or the book may show heavier signs of wear . It may also be ex-library or without dustjacket. Francesca Duffield; Colin And Moira Maclean; Jenny Press; Terry Rogers; Cathie Shuttleworth; Lesley Smith; Annabel Spenceley; Jenny Thorne; Jenny Williams; Linda Worrall (illustratore).…

Condizione: Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good. Francesca Duffield; Colin And Moira Maclean; Jenny Press; Terry Rogers; Cathie Shuttleworth; Lesley Smith; Annabel Spenceley; Jenny Thorne; Jenny Williams; Linda Worrall (illustratore).…

hard cover, unpaged, oversized 10 1/8 x 12 7/8 inches, extra postage for priority or international shipping due to size, 1999 reprint, very good + book condition, no dust jacket, juvenile picture book. Francesca Duffield; Colin And Moira Maclean; Jenny Press; Terry Rogers; Cathie Shuttleworth; Lesley Smith; Annabel Spenceley; Jenny Thorne; Jenny Williams; Linda Worrall (illustratore). …

Condizione: New.

Paperback or Softback. Condizione: New. An Experimental Investigation on Periodic Forced Vibrations of a Bladed Disk. Book.

hard cover, unpaged, 10 1/8 x 12 7/8 inches, extra postage for priority or international shipping due to size, reprinted 1999, very good book condition, no dust jacket, juvenile picture book. Francesca Duffield; Colin And Moira Maclean; Jenny Press; Terry Rogers; Cathie Shuttleworth; Lesley Smith; Annabel Spenceley; Jenny Thorne; Jenny Williams; Linda Worrall (illustratore). …

Condizione: New. In English.

Condizione: New.

Condizione: New.

Paperback or Softback. Condizione: New. Infrastructure Investment in Indonesia: A Focus on Ports. Book.

Condizione: As New. Unread book in perfect condition.

Condizione: As New. Unread book in perfect condition.

Condizione: New.

Paperback or Softback. Condizione: New. Infrastructure Investment in Indonesia: A Focus on Ports. Book.

Condizione: New.

Paperback. Condizione: New.

Condizione: New. In English.

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Condizione: New.

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Taschenbuch. Condizione: Neu. Neuware - Turbine engine blades are subject to extreme dynamic vibrational loads during normal operations. Harmonic forcing produced from periodic wakes created by fixed stators can excite blade resonant frequencies. Prolonged or repeated exposure to these forces can cause vibration-induced fatigue, otherwise known as High Cycle Fatigue (HCF). HCF effects are magnified by small material, manufacturing and geometrical irregularities among the blades, called mistuning. Structural mistuning can result in some blades experiencing stresses much higher than would be encountered in a perfect structure. Blade amplitude increases of over 100% have been observed in blades with natural frequencies less than 2% off their nominal value. Premature blade failures, operational costs and engine servicing all increase due to the HCF problem. This study offered a novel approach to characterize mistuning effects on forced vibration behavior of bladed disks. A model fan reduced in dynamic scale from an operational jet engine fan and with weak inter-blade coupling was fabricated.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 was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.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.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. 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.…

hardcover. Condizione: Good. Francesca Duffield; Colin And Moira Maclean; Jenny Press; Terry Rogers; Cathie Shuttleworth; Lesley Smith; Annabel Spenceley; Jenny Thorne; Jenny Williams; Linda Worrall (illustratore).

Condizione: New. In English.

Condizione: New. KlappentextrnrnTurbine engine blades are subject to extreme dynamic vibrational loads during normal operations. Harmonic forcing produced from periodic wakes created by fixed stators can excite blade resonant frequencies. Prolonged or repeated e.