During the last decade it has been realized that the windmill is an important part of our heritage & through the efforts of many bodies some have now been preserved. This is a history of these mills, their millers and the efforts made to preserve them.
Windmills have been around in Britain for some eight hundred years, grinding wheat into flour and, in some places, pumping water off low-lying land. These aspects of their story have been ably covered by an extensive literature. Passing mention has been made of other uses of wind power, such as crushing oil seed, sawing timber and grinding snuff, but no detailed consideration has ever been given to these alternative applications of the windmill. This new, thoroughly researched book fills that gap. The author has identified more than twenty 'industrial' uses, from the extraction and processing of raw materials and the manufacture of commodities to land-based facilities for their transport, in a total of 262 windmills. There were more, to which references have been found, particularly in relation to mines and salterns, but specific examples are lacking. In the early 18th century most corn mills were post mills, little changed from the 12th century. By the start of the 19th century, however, the windmill was very different, with tall brick towers, iron gearing and self-regulating devices, and the author shows how the evolution of these improvements resulted from the diverse use of wind power by the industrialists of the day.
Named as one of Choice's Outstanding Academic Titles of 2012 Every year, Choice subject editors recognise the most significant print and electronic works reviewed in Choice during the previous calendar year. Appearing annually in Choice's January issue, this prestigious list of publications reflects the best in scholarly titles and attracts extraordinary attention from the academic library community. The authoritative reference on wind energy, now fully revised and updated to include offshore wind power A decade on from its first release, the Wind Energy Handbook, Second Edition, reflects the advances in technology underpinning the continued expansion of the global wind power sector. Harnessing their collective industrial and academic expertise, the authors provide a comprehensive introduction to wind turbine design and wind farm planning for onshore and offshore wind-powered electricity generation. The major change since the first edition is the addition of a new chapter on offshore wind turbines and offshore wind farm development. Opening with a survey of the present state of offshore wind farm development, the chapter goes on to consider resource assessment and array losses. Then wave loading on support structures is examined in depth, including wind and wave load combinations and descriptions of applicable wave theories. After sections covering optimum machine size and offshore turbine reliability, the different types of support structure deployed to date are described in turn, with emphasis on monopiles, including fatigue analysis in the frequency domain. Final sections examine the assessment of environmental impacts and the design of the power collection and transmission cable network. New coverage features: turbulence models updated to reflect the latest design standards, including an introduction to the Mann turbulence model extended treatment of horizontal axis wind turbines aerodynamics, now including a survey of wind turbine aerofoils, dynamic stall and computational fluid dynamics developments in turbine design codes techniques for extrapolating extreme loads from simulation results an introduction to the NREL cost model comparison of options for variable speed operation in-depth treatment of individual blade pitch control grid code requirements and the principles governing the connection of large wind farms to transmission networks four pages of full-colour pictures that illustrate blade manufacture, turbine construction and offshore support structure installation Firmly established as an essential reference, Wind Energy Handbook, Second Edition will prove a real asset to engineers, turbine designers and wind energy consultants both in industry and research. Advanced engineering students and new entrants to the wind energy sector will also find it an invaluable resource.
The wind is a fickle source of power. Windspeeds are frequently too low to be of any practical use, so that windpower has generally remained a marginal resource. Since the inception of windpower around 1000 AD, technology has been deployed to obtain the most economical power from wind. The author traces its technical evolution, concentrating on the growth in understanding of wind and charting crucial developments in windmill design. The history of the windmill is focused on North Western Europe, drawing on the origins of the first horizontal windmills in Persia, Tibet and China. Industrial applications such as in textiles, papermaking and mining are examined. Gradually, windmills were improved but were finally eclipsed by steam engines in the nineteenth century due to increased levels of industrialisation. The book concludes with a look at the recent re-emergence of windpower as a viable source of power in the wake of the energy crisis.
This book argues that the drawbacks of wind power far outweigh the advantages. Wind turbines cannot generate enough energy to reduce global CO2 levels to a meaningful degree; what's more, wind power cannot generate a steady output, necessitating back-up coal and gas power plants that significantly negate the saving of greenhouse gas emissions. In a
Norfolk is famed as a county of windmills and there is no better way of seeing them than from the air. In this illustrated work, using aerial photographs taken by Mike Page, the reader is taken on a flight across the county looking at all the sites where windmills are still to be seen.
This title is part of UC Press's Voices Revived program, which commemorates University of California Press’s mission to seek out and cultivate the brightest minds and give them voice, reach, and impact. Drawing on a backlist dating to 1893, Voices Revived makes high-quality, peer-reviewed scholarship accessible once again using print-on-demand technology. This title was originally published in 1987.