Download or read book Nonlinear Wave Methods for Charge Transport written by Luis L. Bonilla and published by John Wiley & Sons. This book was released on 2009-12-09 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present book introduces and develops mathematical techniques for the treatment of nonlinear waves and singular perturbation methods at a level that is suitable for graduate students, researchers and faculty throughout the natural sciences and engineering. The practice of implementing these techniques and their value are largely realized by showing their application to problems of nonlinear wave phenomena in electronic transport in solid state materials, especially bulk semiconductors and semiconductor superlattices. The authors are recognized leaders in this field, with more than 30 combined years of contributions.
Download or read book The Role of Bathymetry Wave Obliquity and Coastal Curvature in Dune Erosion Prediction written by C. den Heijer and published by IOS Press. This book was released on 2013-04-17 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the Netherlands, half of the population lives in coastal areas below mean sea level.
Download or read book Wind and Wave Forcing of Longshore Currents Across a Barred Beach written by Dennis James Whitford and published by . This book was released on 1988 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: Previous investigations of longshore currents have included simplifying assumptions and restriction (such as a planar beach, a steady and depth uniform flow, spatially-variant bed shear stress and turbulent momentum exchange, and the exclusion of surface wind stress. These assumptions are quantitatively investigated by calculating the relative importance of each term in the longshore momentum balance with an emphasis on the relative importance of wind forcing across the barred nearshore. Wind and wave forcing of longshore currents across a barred beach are examined using both a numerical model and field measurements. A local momentum balance was measured at various locations across the surf zone during the SUPERDUCK experiment held at the USACE CERC Field Research Facility, Duck, N.C. in October 1986. A moveable sled was instrumented with pressure, current, and wind sensors to measure the various terms in the longshore momentum equation. Stability-dependent atmospheric drag coefficients for the surf zone are determined from wind stress measurements acquired just beyond the surf zone and wind speed measurements acquired from an anemometer atop the 9 m sled mast. Breaking waves were visually identified and electronically marked on the data tapes. Keywords: Ocean currents; Air water interactions; Nearshore surf zone; Wind stress; Theses. (EDC).
Download or read book Electromagnetic Wave Propagation in Media of Periodically Time varying Permittivity written by Dieter Ernst Holberg and published by . This book was released on 1965 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wave Dynamics and Radio Probing of the Ocean Surface written by O. M. Phillips and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 677 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1960, Dr. George Deacon ofthe National Institute ofOceanography in England organized a meeting in Easton, Maryland that summarized the state of our understanding at that time of ocean wave statistics and dynamics. It was a pivotal occasion: spectral techniques for wave measurement were beginning to be used, wave-wave interactions hadjust been discovered, and simple models for the growth of waves by wind were being developed. The meeting laid the foundation for much work that was to follow, but one could hardly have imagined the extent to which new techniques of measurement, particularly by remote sensing, new methods of calculation and computation, and new theoretical and laboratory results would, in the following twenty years, build on this base. When Gaspar Valenzuela of the V. S. Naval Research Laboratory perceived that the time was right for a second such meeting, it was natural that Sir George Deacon would be invited to serve as honorary chairman for the meeting, and the entire waves community was delighted at his acceptance. The present volume contains reviewed and edited papers given at this second meeting, held this time in Miami, Florida, May 13-20, 1981, with the generous support of the Office of Naval Research, the National Aeronautics and Space Administration, and the National Oceanic and Atmospheric Administration.
Download or read book Polymer Composites Macro and Microcomposites written by Sabu Thomas and published by John Wiley & Sons. This book was released on 2012-04-30 with total page 804 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first systematic reference on the topic with an emphasis on the characteristics and dimension of the reinforcement. This first of three volumes, authored by leading researchers in the field from academia, government, industry, as well as private research institutions around the globe, focuses on macro and micro composites. Clearly divided into three sections, the first offers an introduction to polymer composites, discussing the state of the art, new challenges, and opportunities of various polymer composite systems, as well as preparation and manufacturing techniques. The second part looks at macro systems, with an emphasis on fiber reinforced polymer composites, textile composites, and polymer hybrid composites. Likewise, the final section deals with micro systems, including micro particle reinforced polymer composites, the synthesis, surface modification and characterization of micro particulate fillers and flakes as well as filled polymer micro composites, plus applications and the recovery, recycling and life cycle analysis of synthetic polymeric composites.
Download or read book Astronomical and Magnetical and Meteorological Observations Made at the Royal Observatory Greenwich in the Year written by and published by . This book was released on 1911 with total page 1296 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Results of the Magnetical and Meteorological Observations Made at the Royal Observatory Greenwich in the Year written by and published by . This book was released on 1922 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Shore Processes and Shoreline Development written by Douglas Wilson Johnson and published by . This book was released on 1919 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Astronomical Observations written by Royal Observatory, Greenwich and published by . This book was released on 1911 with total page 1294 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1841-1914 include Rates of box and pocket chronometers on trial for purchase by the Board of Admiralty (varies slightly); 1888-1914 include Rates of chronometer watches on trial for purchase by the Board of Admiralty (varies slightly); 1838, 1845- include Reports of the Astronomer Royal to the Board of Visitors (these titles also issued separately).
Download or read book The Widow Wave written by Jay W. Jacobs and published by Quid Pro Books. This book was released on 2014-08-19 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: Will anyone ever know what happened to the Aloha, a sport fishing boat that vanished with all onboard in the Pacific off San Francisco’s coast? ‘Knowing’ is a complex, inexact business. There’s real truth and then there’s courtroom truth; a jury’s verdict may or may not approach what actually happened. Nor can someone reading about such an event—one that had no witnesses or hard evidence to explain it—be sure where the truth lies. But trials, judges, and juries are what we use in our legal system to find truth. The Widow Wave explores this alternate reality. It is a fascinating true-life mystery and lawyer procedural rolled into one. Jay Jacobs offers no facile answers—and he’s not the flawless protagonist typically starring in such dramas. He lets us see how such a big wrongful death case really unfolds, in a true story that reads like a novel. Will the jury find the truth? Will the reader? "An intelligently told true story of honor, integrity and justice. The Widow Wave reminded me of The Perfect Storm, played out in a taut courtroom thriller. Jay Jacobs masterfully weaves the harrowing tale of the last voyage of the Aloha, and courtroom battle that followed. A great read." — Robert Dugoni, New York Times Bestselling Author of My Sister's Grave "A compelling story of a modern day maritime tragedy that beautifully discusses the vital importance of advances in observational technologies, forecasts and communications in avoiding future loss of life at sea. Jacobs skillfully weaves together the legal, scientific and maritime narratives to enthrall and educate the reader." — Julie Thomas, Scripps Institution of Oceanography, Manager of the Institute of Geo and Planetary Physics "Trial lawyer Jay Jacobs, in a unique, personally revealing memoir, defends a widow and her deceased husband's honor in an intimate first person account of how the civil trial process unfolds.... The reader will learn about the strategies, shoals, and embroilments of a real life, vigorously contested trial with its many emotional upheavals." — Justice James Marchiano (ret.), formerly Presiding Justice, California Court of Appeals, First Appellate District "Jacobs' vivid prose pulls you into a compelling drama, deftly transporting you from the courtroom to the storm-tossed Pacific and back to the courtroom again. The book reads like a well-wrought detective novel." — Daniel James Brown, New York Times Bestselling Author of The Boys in the Boat
Download or read book Wave Kinematics and Environmental Forces written by Society for Underwater Technology (SUT) and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: In determining the response of offshore structures, it is of utmost importance to determine, in the most correct manner, all factors which contribute to the total force acting on these structures. Applying the Morison formula (Morison et. al. , 1950) to calculate forces on offshore slender structures, uncertainties related to the understanding of the wave climate, the hydrodynamic force coefficients and the kinematics of ocean waves represent the most important contributions to the uncertainties in the prediction of the total forces on these structures (Haver and Gudmestad, 1992). Traditional calculation of forces on offshore structures involves the use of regular waves with the following non-linearities inco1porated use of regular wave theories inco1porating higher order terms use of Morison equation having a nonlinear drag term inclusion of the effect of the free surface by integrating all contributions to total forces and moments from the sea floor to the free surface of the waves In order to describe the sea more realistically, the ocean surface is to be described as an irregular sea surface represented by its energy spectrum. The associated decomposition of the sea surface is given as a linear sum of linear waves. The total force is found by integrating the contribution from all components in the wave spectrum to the free surface. The kinematics of each component must therefore be determined.
Download or read book Water Wave Scattering written by Birendra Nath Mandal and published by CRC Press. This book was released on 2015-05-21 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt: The theory of water waves is most varied and is a fascinating topic. It includes a wide range of natural phenomena in oceans, rivers, and lakes. It is mostly concerned with elucidation of some general aspects of wave motion including the prediction of behaviour of waves in the presence of obstacles of some special configurations that are of interes
Download or read book The Energy Wave Field written by Robert M. Matter and published by Dorrance Publishing. This book was released on 2021-05-07 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Energy Wave Field By: Robert M. Matter The Energy Wave Field serves as a valuable corrective to the current paths of physics and cosmological theory. Robert M. Matter convincingly argues that as energy is primary over matter, waves are primary over particle. He then explains how this is a complete and necessary reversal of what is now called “particle physics.” Following a brief history and primer on wave terminology and interactions, Matter focuses on wave interferences and demonstrates that “particles” are standing spheric energy waves that function as pattern and form. He also covers cosmological assumptions, questions and implications, and ends with a more detailed and comprehensive look at the universe as an energy wave field. Readers will be educated and enriched by Matter’s extensive scholarship displayed in this valuable contribution to the fields of physics and cosmology.
Download or read book Microwave and Millimeter Wave Vacuum Electron Devices Inductive Output Tubes Klystrons Traveling Wave Tubes Magnetrons Crossed Field Amplifiers and Gyrotrons written by A.S. Gilmour, Jr. and published by Artech House. This book was released on 2020-04-30 with total page 880 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by an internationally recognized as an expert on the subject of microwave (MW) tubes, this book presents and describes the many types of microwave tubes, and despite competition from solid-state devices (those using GaN, SiC, et cetera), which continue to be used widely and find new applications in defense, communications, medical, and industrial drying. Helix traveling wave tubes (TWTs), as well as coupled cavity TWTs are covered. Klystrons, and how they work, are described, along with the physics behind it and examples of devices and their uses. Vacuum electron devices are explained in detail and examines the harsh environment that must exist in tubes if they are to operate properly. The secondary emission process and its role in the operation of crossed-field devices is also discussed. The design of collectors for linear-beam tubes, including power dissipation and power recovery, are explored. Discussions of important noise sources and techniques that can be used to minimize their effects are also included. Presented in full color, this book contains a balance of practical and theoretical material so that those new to microwave tubes as well as experienced microwave tube technicians, engineers, and managers can benefit from its use.
Download or read book Proceedings of the IEEE written by Institute of Electrical and Electronics Engineers and published by . This book was released on 1913 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. 34- include section: Waves and electrons.
Download or read book Proceedings of the Institute of Radio Engineers written by Institute of Radio Engineers and published by . This book was released on 1913 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:
