Download or read book Impact of Sea Ice Loads on Global Dynamics of Offshore Wind Turbines written by Wojciech Popko and published by Fraunhofer Verlag. This book was released on 2020-12-10 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: Support structures for offshore wind turbines (OWTs) are designed and certified site-specific based on the calculated load effects. These load effects originate from static, cyclic, stochastic, and transient loads from the met-ocean environment and rotating components of the wind turbine. The met-ocean environment of the Baltic Sea accounts for variable wind and marine conditions. Sea ice is part of marine conditions - which among others - should be included in the design process of OWT support structures. The load analysis and design of OWTs, including its components, rely on the time-domain based, coupled aero-hydro-servo-elastic simulation tools. Only this approach can provide an accurate prediction of the OWT dynamic response. Dynamic interaction between an OWT and external loads - including ice loads - cannot be disregarded as it may result in considerable loss of accuracy. A proper understanding of sea ice impact on the global dynamics of OWTs - involving the fully-integrated simulation approach - is necessary within the offshore wind research community, industry, and certification authorities.
Download or read book Ultimate Toolbox written by Dawn Ibach and published by Alderac Entertainment Group (AEG). This book was released on 2009-09 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Our Island written by Children of Gununa and published by Penguin Group Australia. This book was released on 2014-04-30 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our island lies beneath a big blue sky, surrounded by the turquoise sea. Turtles glide through the clear salt water, and dugongs graze on banks of seagrass. In this lyrical celebration of place, the children of Mornington Islandexplore theirhome in words and pictures. This is a collaboration withmuch-loved children's picture-book creators authors Alison Lester and ElizabethHoney. All royalties from Our Island and one dollar from the sale of each copy are donated to Mornington Island State School to fund art projects in the community.
Download or read book Self Reflection Supplications written by Dilara Serkan and published by . This book was released on 2021-08-18 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our Lord! Let not our hearts deviate (from the truth) after You have guided us, and grant us mercy from You. Truly, You are the Bestower. (Surah Al-Imran - 3:8) This book allows you to identify how you are feeling and learn a supplication which will help overcome or battle that emotion. Whether you are feeling envy, happiness, hatred or laziness, this book can help provide a basis for your Duas and allow you to self-reflect on ways to handle these emotions in accordance with the Quran and Hadith. This book contains the dua in Arabic, with English transliteration and translation to allow readers to easily recall and memorise the true meaning behind different Duas.
Download or read book On the Effect of Offshore Wind Farms on the Atmosphere and Ocean Dynamics written by Elke Ludewig and published by Springer. This book was released on 2014-10-31 with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt: Renewable energy resources now play an essential role in the energy supply debate, and especially a new interest in wind energy has resulted in the intensified construction of wind farms. Thanks to the growing demand for renewable energy, offshore wind farms (OWFs) are increasingly gaining in popularity, since yields over sea are greater and more reliable than over land. Against this background it is becoming particularly urgent to determine whether and if so to what extent such OWF expansion affects our oceans and local climates. OWFs produce a downstream wind speed reduction, the so-called wind-wake effect, which impacts atmospheric boundary layers, alters local wind characteristics and in turn affects ocean dynamics. This book will help readers to understand in detail these OWF-induced changes in the atmosphere and ocean by analyzing model simulations and measurements. In this context, OWF-induced upwelling and downwelling are key aspects.
Download or read book Offshore Wind Farms written by María Dolores Esteban and published by MDPI. This book was released on 2020-04-28 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: The coastal zone is the host to many human activities, which have significantly increased in the last decades. However, sea level rise and more frequent storm events severely affect beaches and coastal structures, with negative consequences and dramatic impacts on coastal communities. These aspects add to typical coastal problems, like flooding and beach erosion, which already leading to large economic losses and human fatalities. Modeling is thus fundamental for an exhaustive understanding of the nearshore region in the present and future environment. Innovative tools and technologies may help to better understand coastal processes in terms of hydrodynamics, sediment transport, bed morphology, and their interaction with coastal structures. This book collects several contributions focusing on nearshore dynamics, and span among several time and spatial scales using both physical and numerical approaches. The aim is to describe the most recent advances in coastal dynamics.
Download or read book Ice Mechanics and Risks to Offshore Structures written by T. Sanderson and published by Springer. This book was released on 1988-05-31 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: ' This is a book for which Arctic ice engineers and scientists have been waiting for years. It is the first reference text to deal in a comprehensive way with ice loads on marine structures. It is also written in a clear and attractive style and it is a pleasure to read. ' Polar Record