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Author: Siobhan Roberts
Publisher: Princeton University Press
ISBN: 1400844703
Category : Technology & Engineering
Languages : en
Pages : 289
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Book Description
How the father of wind engineering helped make the world's most amazing buildings and bridges possible With Wind Wizard, Siobhan Roberts brings us the story of Alan Davenport (1932-2009), the father of modern wind engineering, who investigated how wind navigates the obstacle course of the earth's natural and built environments—and how, when not properly heeded, wind causes buildings and bridges to teeter unduly, sway with abandon, and even collapse. In 1964, Davenport received a confidential telephone call from two engineers requesting tests on a pair of towers that promised to be the tallest in the world. His resulting wind studies on New York's World Trade Center advanced the art and science of wind engineering with one pioneering innovation after another. Establishing the first dedicated "boundary layer" wind tunnel laboratory for civil engineering structures, Davenport enabled the study of the atmospheric region from the earth's surface to three thousand feet, where the air churns with turbulent eddies, the average wind speed increasing with height. The boundary layer wind tunnel mimics these windy marbled striations in order to test models of buildings and bridges that inevitably face the wind when built. Over the years, Davenport's revolutionary lab investigated and improved the wind-worthiness of the world's greatest structures, including the Sears Tower, the John Hancock Tower, Shanghai's World Financial Center, the CN Tower, the iconic Golden Gate Bridge, the Bronx-Whitestone Bridge, the Sunshine Skyway, and the proposed crossing for the Strait of Messina, linking Sicily with mainland Italy. Chronicling Davenport's innovations by analyzing select projects, this popular-science book gives an illuminating behind-the-scenes view into the practice of wind engineering, and insight into Davenport's steadfast belief that there is neither a structure too tall nor too long, as long as it is supported by sound wind science. Some images inside the book are unavailable due to digital copyright restrictions.
Author: Siobhan Roberts
Publisher: Princeton University Press
ISBN: 1400844703
Category : Technology & Engineering
Languages : en
Pages : 289
Get Book Here
Book Description
How the father of wind engineering helped make the world's most amazing buildings and bridges possible With Wind Wizard, Siobhan Roberts brings us the story of Alan Davenport (1932-2009), the father of modern wind engineering, who investigated how wind navigates the obstacle course of the earth's natural and built environments—and how, when not properly heeded, wind causes buildings and bridges to teeter unduly, sway with abandon, and even collapse. In 1964, Davenport received a confidential telephone call from two engineers requesting tests on a pair of towers that promised to be the tallest in the world. His resulting wind studies on New York's World Trade Center advanced the art and science of wind engineering with one pioneering innovation after another. Establishing the first dedicated "boundary layer" wind tunnel laboratory for civil engineering structures, Davenport enabled the study of the atmospheric region from the earth's surface to three thousand feet, where the air churns with turbulent eddies, the average wind speed increasing with height. The boundary layer wind tunnel mimics these windy marbled striations in order to test models of buildings and bridges that inevitably face the wind when built. Over the years, Davenport's revolutionary lab investigated and improved the wind-worthiness of the world's greatest structures, including the Sears Tower, the John Hancock Tower, Shanghai's World Financial Center, the CN Tower, the iconic Golden Gate Bridge, the Bronx-Whitestone Bridge, the Sunshine Skyway, and the proposed crossing for the Strait of Messina, linking Sicily with mainland Italy. Chronicling Davenport's innovations by analyzing select projects, this popular-science book gives an illuminating behind-the-scenes view into the practice of wind engineering, and insight into Davenport's steadfast belief that there is neither a structure too tall nor too long, as long as it is supported by sound wind science. Some images inside the book are unavailable due to digital copyright restrictions.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 156
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Book Description
Popular Science gives our readers the information and tools to improve their technology and their world. The core belief that Popular Science and our readers share: The future is going to be better, and science and technology are the driving forces that will help make it better.
Author: John Varley
Publisher: Penguin
ISBN: 1101623284
Category : Fiction
Languages : en
Pages : 385
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Book Description
One of the greatest science fiction epics ever written, John Varley's Titan, Wizard, and Demon comprise a groundbreaking trilogy that will live forever. Human explorers have entered the sprawling mind of Gaea. Now they must fight her will. For she is much too powerful...and definitely insane."These books are going to be around for a long time." --Locus
Author: Scott Nickel
Publisher: Capstone
ISBN: 1434207587
Category : Graphic novels
Languages : en
Pages : 22
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Book Description
Buzz Beaker's dad invents an eco-friendly windmill to power the entire town. Unfortunately, the not-so-friendly Mr. Sludgeco wants it destroyed before his planet-polluting power plant goes out of business. Can brainy Buzz and his friends stop Sludgeco's explosive plans?
Author: W. H. Mechling
Publisher:
ISBN:
Category : Indians of North America
Languages : en
Pages : 400
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Book Description
Author:
Publisher:
ISBN:
Category : Merchant marine
Languages : en
Pages : 1372
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Book Description
Author:
Publisher:
ISBN:
Category : Indians of North America
Languages : en
Pages : 506
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Book Description
Author: George M. Scaramuccia
Publisher: Dorrance Publishing
ISBN: 1638672237
Category : Fiction
Languages : en
Pages : 74
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Book Description
The Element-Men Origins & Beginnings By: George M. Scaramuccia and Barbara I. Scaramuccia When George’s cousin Richard begs him and three friends to help him out with a special project, George accepts, not knowing it will change the course of all of their lives forever. Little do they know that they will soon become the next experiment of the General, an evil mastermind with a passion for making super human soldiers for the government. Narrowly escaping the General’s grasp, the five friends decide to use their newly acquired powers for good, and become The Element-Men. Vowed to protect the world from evil, they now must face off against the world’s (and even other worlds’) most malicious villains.
Author: Vinnie Wright
Publisher: BookCountry
ISBN: 1463006349
Category : Fiction
Languages : en
Pages : 210
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Book Description
Elatea Glory is a powerful, teenage warrior witch with telekinetic powers. When Elatea was young, the wicked sorceress, Madam Minya, cast a spell that turned Elatea’s heart dark and evil. She seized control of the young girl’s mind and forced Elatea to do her evil bidding. Together they terrorized the magical world of Wiccopia. Elatea’s mother, Abigail, came to her rescue by shooting an arrow—dipped in an antidote—into her daughter’s chest. When Elatea awoke the spell was broken. Instead of punishing Elatea for her crimes, the Great Wizard Council insisted she enroll into a special rehabilitation program called WITTY. Elatea and her WITTY program partner—spunky Firestarter Samantha Torch—travel the dangerous roads of Wiccopia using their magical powers and fighting skills to defend the weak against evil beasts and magical villains. Will the light magic in Elatea’s heart be strong enough to defeat the black magic in Minya?
Author: Janice A. Cullum
Publisher:
ISBN: 9781894063029
Category : Fiction
Languages : en
Pages : 356
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Book Description
Can a world of many races exist without racism? Fantasy author J. A. Cullum doesn't believe so! In her new release, Lyskarion: The Song of the Wind, the author's story unfolds against a backdrop of racial and religious tensions, which are a curious reflection of our modern society. Hundreds of years before the story takes place, the Great Wizards created the Karionin, eight living crystals which substantially increase the bearer's power. When a conflict breaks out among the great wizards, this increased power results in mass destruction and death. Now people fear the wizard's potential for destruction, and few children train to become wizards. Plagued by racial and religious hatred, Tamar is home to nine races - humans live side by side with races who have the ability to shift their shape from human to animal form, including dolphins (Ingvalar), tigers (Linlar), and lizards (Isklar). The dolphins and humans get along; yet prejudices exist. The tigers and lizards have been attacking human settlements, and a devastating war seems inevitable. Cormor, the last of the great wizards, knows that the only chance for peace is for a legion of powerful wizards to reign once again. The fate of Tamar falls upon three youths - each with great potential, each with a reason for resistance. These young wizards-in-training must learn to overcome their differences and restore peace once again or humanity will be destroyed.
