Turbulence and Restoration

Turbulence and Restoration PDF Author: Timothy H. Cook
Publisher: Tate Publishing
ISBN: 1621478262
Category : Fiction
Languages : en
Pages : 360

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Book Description
"...in my dream, I was right here, and by that, I mean I was sitting exactly where I'm sitting now, and I was enjoying the ale and bread that was on the table. And Craycroft was right there with what looked like a gathering of young men, and he was telling a tale; but let me tell you, it was no ordinary tale. It was of a book with men of power seeking it out; but it was eventually found by a young friar who lost everything to obtain this book. And Craycroft told us that there was one on this island who had seen this book, someone called Drachma." In Turbulence and Restoration, the third installment in the Drachma series, a riveting compilation of fantasy, magic, and medical discovery, Bob Gilsen and Judy continue in their quest in search of the only man who has all the answers to their mysterious circumstances. How did they travel through time and through the ages back to the fifteenth century? Why were they there, and would they ever go back? Who was this elder of the forest responsible for their travel back in time? Would they ever meet him? And what secrets lay written in the pages of the elusive Book of Drachma? Find out the fate of Bob, Judy, and their medieval entourage as they journey through the island of Shepperton in search for the answers that will surely only bring more questions about their fate in a history that could forever change their future.

Turbulence and Restoration

Turbulence and Restoration PDF Author: Timothy H. Cook
Publisher: Tate Publishing
ISBN: 1621478262
Category : Fiction
Languages : en
Pages : 360

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Book Description
"...in my dream, I was right here, and by that, I mean I was sitting exactly where I'm sitting now, and I was enjoying the ale and bread that was on the table. And Craycroft was right there with what looked like a gathering of young men, and he was telling a tale; but let me tell you, it was no ordinary tale. It was of a book with men of power seeking it out; but it was eventually found by a young friar who lost everything to obtain this book. And Craycroft told us that there was one on this island who had seen this book, someone called Drachma." In Turbulence and Restoration, the third installment in the Drachma series, a riveting compilation of fantasy, magic, and medical discovery, Bob Gilsen and Judy continue in their quest in search of the only man who has all the answers to their mysterious circumstances. How did they travel through time and through the ages back to the fifteenth century? Why were they there, and would they ever go back? Who was this elder of the forest responsible for their travel back in time? Would they ever meet him? And what secrets lay written in the pages of the elusive Book of Drachma? Find out the fate of Bob, Judy, and their medieval entourage as they journey through the island of Shepperton in search for the answers that will surely only bring more questions about their fate in a history that could forever change their future.

Restoration of Image Sequences Degraded by Atmospheric Turbulence

Restoration of Image Sequences Degraded by Atmospheric Turbulence PDF Author: Ronen Gal
Publisher:
ISBN:
Category :
Languages : en
Pages : 240

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Book Description


Turbulent Flows

Turbulent Flows PDF Author: Stephen B. Pope
Publisher: Cambridge University Press
ISBN: 1139643355
Category : Science
Languages : en
Pages : 810

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Book Description
This is a graduate text on turbulent flows, an important topic in fluid dynamics. It is up-to-date, comprehensive, designed for teaching, and is based on a course taught by the author at Cornell University for a number of years. The book consists of two parts followed by a number of appendices. Part I provides a general introduction to turbulent flows, how they behave, how they can be described quantitatively, and the fundamental physical processes involved. Part II is concerned with different approaches for modelling or simulating turbulent flows. The necessary mathematical techniques are presented in the appendices. This book is primarily intended as a graduate level text in turbulent flows for engineering students, but it may also be valuable to students in applied mathematics, physics, oceanography and atmospheric sciences, as well as researchers and practising engineers.

Engineering Turbulence Modelling and Experiments - 4

Engineering Turbulence Modelling and Experiments - 4 PDF Author: D. Laurence
Publisher: Elsevier
ISBN: 0080530982
Category : Science
Languages : en
Pages : 975

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Book Description
These proceedings contain the papers presented at the 4th International Symposium on Engineering Turbulence Modelling and Measurements held at Ajaccio, Corsica, France from 24-26 May 1999. It follows three previous conferences on the topic of engineering turbulence modelling and measurements. The purpose of this series of symposia is to provide a forum for presenting and discussing new developments in the area of turbulence modelling and measurements, with particular emphasis on engineering-related problems. Turbulence is still one of the key issues in tackling engineering flow problems. As powerful computers and accurate numerical methods are now available for solving the flow equations, and since engineering applications nearly always involve turbulence effects, the reliability of CFD analysis depends more and more on the performance of the turbulence models. Successful simulation of turbulence requires the understanding of the complex physical phenomena involved and suitable models for describing the turbulent momentum, heat and mass transfer. For the understanding of turbulence phenomena, experiments are indispensable, but they are equally important for providing data for the development and testing of turbulence models and hence for CFD software validation.

Turbulent Combustion

Turbulent Combustion PDF Author: Norbert Peters
Publisher: Cambridge University Press
ISBN: 1139428063
Category : Science
Languages : en
Pages : 322

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Book Description
The combustion of fossil fuels remains a key technology for the foreseeable future. It is therefore important that we understand the mechanisms of combustion and, in particular, the role of turbulence within this process. Combustion always takes place within a turbulent flow field for two reasons: turbulence increases the mixing process and enhances combustion, but at the same time combustion releases heat which generates flow instability through buoyancy, thus enhancing the transition to turbulence. The four chapters of this book present a thorough introduction to the field of turbulent combustion. After an overview of modeling approaches, the three remaining chapters consider the three distinct cases of premixed, non-premixed, and partially premixed combustion, respectively. This book will be of value to researchers and students of engineering and applied mathematics by demonstrating the current theories of turbulent combustion within a unified presentation of the field.

An Image Restoration Experiment on Turbulence-degraded Images

An Image Restoration Experiment on Turbulence-degraded Images PDF Author: Benjamin L. McGlamery
Publisher:
ISBN:
Category :
Languages : en
Pages : 20

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Book Description
The report describes an experiment in which processing techniques were applied to turbulence-degraded images to improve their visual image quality. The initial objects were photographed through laboratory-generated turbulence. The resulting transparencies of the degraded images were digitized by a photoelectric scanner, recorded on punched cards, and processed on a digital computer. The processing consisted of applying corrections to the amplitude and phase coefficients of the two-dimensional Fourier series representing the degraded images. The correction factors were obtained from the point spread function of the turbulence measured at the time the images were photographed. The processed data was used to generate photographs of the restored images. The experiment was done for 5-millisecond and 1-minute exposure times. The restored images were found to have significantly more visual detail than the original degraded images, with the 5-millisecond exposure restorations being superior to the 1-minute exposure restorations. (Author).

A Voyage Through Turbulence

A Voyage Through Turbulence PDF Author: Peter A. Davidson
Publisher: Cambridge University Press
ISBN: 1139502042
Category : Science
Languages : en
Pages : 451

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Book Description
Turbulence is widely recognized as one of the outstanding problems of the physical sciences, but it still remains only partially understood despite having attracted the sustained efforts of many leading scientists for well over a century. In A Voyage Through Turbulence we are transported through a crucial period of the history of the subject via biographies of twelve of its great personalities, starting with Osborne Reynolds and his pioneering work of the 1880s. This book will provide absorbing reading for every scientist, mathematician and engineer interested in the history and culture of turbulence, as background to the intense challenges that this universal phenomenon still presents.

Turbulence and Restoration

Turbulence and Restoration PDF Author: Consultant in Anaesthesia and Intensive Care Medicine Timothy Cook
Publisher: Tate Publishing & Enterprises
ISBN: 9781628546125
Category : Fiction
Languages : en
Pages : 362

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Book Description
..".in my dream, I was right here, and by that, I mean I was sitting exactly where I'm sitting now, and I was enjoying the ale and bread that was on the table. And Craycroft was right there with what looked like a gathering of young men, and he was telling a tale; but let me tell you, it was no ordinary tale. It was of a book with men of power seeking it out; but it was eventually found by a young friar who lost everything to obtain this book. And Craycroft told us that there was one on this island who had seen this book, someone called Drachma." In Turbulence and Restoration, the third installment in the Drachma series, a riveting compilation of fantasy, magic, and medical discovery, Bob Gilsen and Judy continue in their quest in search of the only man who has all the answers to their mysterious circumstances. How did they travel through time and through the ages back to the fifteenth century? Why were they there, and would they ever go back? Who was this elder of the forest responsible for their travel back in time? Would they ever meet him? And what secrets lay written in the pages of the elusive Book of Drachma? Find out the fate of Bob, Judy, and their medieval entourage as they journey through the island of Shepperton in search for the answers that will surely only bring more questions about their fate in a history that could forever change their future.

Turbulence

Turbulence PDF Author: Edward S. Greenberg
Publisher: Yale University Press
ISBN: 0300154623
Category : Business & Economics
Languages : en
Pages : 309

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Book Description
This timely book investigates the experiences of employees at all levels of Boeing Commercial Airplanes (BCA) during a ten-year period of dramatic organizational change. As Boeing transformed itself, workers and managers contended with repeated downsizing, shifting corporate culture, new roles for women, outsourcing, mergers, lean production, and rampant technological change. Drawing on a unique blend of quantitative and qualitative research, the authors consider how management strategies affected the well-being of Boeing employees, as well as their attitudes toward their jobs and their company. Boeing employees’ experience holds vital lessons for other employees, the leaders of other firms determined to thrive in today’s era of inescapable and growing global competition, as well as public officials concerned about the well-being of American workers and companies.

Restoration of Atmospheric Turbulence Degraded Video

Restoration of Atmospheric Turbulence Degraded Video PDF Author: Dalong Li
Publisher: VDM Publishing
ISBN: 9783836460897
Category : Technology & Engineering
Languages : en
Pages : 116

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Book Description
The goal of the work is to compensate for the blurring and geometric distortions caused by atmospheric turbulence and to produce a clear restoration of the scene. Since the blurring is unknown, a blind image deconvolution technique was developed based on a higher order statistic. Geometric distortion is handled through motion trajectory smoothing built upon optical flows. The technique significantly improved the quality of atmospheric turbulence degraded video. It explicitly addressed the geometric distortion that is ignored in many previous works and it can handle real motion cases when the previous methods that do address this geometric distortion fail. The research advanced the study of restoration turbulence degraded video. The book is of considerable interest to atmospheric scientists, earth-based astronomers, and also for long-range surveillance. In astronomy and surveillance, this technique could help to overcome some of the degrading effects of turbulence. The research work in this topic has advantages over others currently used and proposed because it does not require the addition of expensive optical equipment and does not require reference objects.