Creep Failure And Fracture Of Ice
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Author | : Erland M. Schulson |
Publisher | : Cambridge University Press |
Total Pages | : 403 |
Release | : 2009-04-30 |
Genre | : Science |
ISBN | : 0521806208 |
The first complete account of the physics of the creep and fracture of ice, for graduates, engineers and scientists.
Author | : Hany El-sayed Hamza |
Publisher | : |
Total Pages | : 0 |
Release | : 1981 |
Genre | : Ice |
ISBN | : |
Author | : A.C.F. Cocks |
Publisher | : Springer Science & Business Media |
Total Pages | : 318 |
Release | : 2012-12-06 |
Genre | : Technology & Engineering |
ISBN | : 9400911173 |
Failure of components which operate in the creep range can result either from the growth of a dominant crack or through the accumulation of 'damage' in the material. Conventional and nuclear power generating plant are generally designed on the basis of continuum failure, with assessment routes providing an indication of the effects of flaws on component performance. Another example where an understanding of creep failure is important is in the design of offshore structures which operate in arctic waters. These structures can be subjected to quite considerable forces by wind-driven ice sheets, which are limited by failure of the ice sheet. Design codes are currently being developed which identify the different mechanisms of failure, ranging from continuum crushing to radial cracking and buckling of the ice sheet. Our final example concerns engineering ceramics, which are currently being considered for use in a wide range of high-temperature applications. A major problem preventing an early adoption of these materials is their brittle response at high stresses, although they can behave in a ductile manner at lower stresses. In each of the above situations an understanding of the processes of fast fracture, creep crack growth and continuum failure is required, and in particular an understanding of the material and structural features that influence the transition from brittle to ductile behaviour. The translation of this information to component design is most advanced for metallic components.
Author | : E. M. Schulson |
Publisher | : |
Total Pages | : 417 |
Release | : 2014-05-14 |
Genre | : Ice |
ISBN | : 9780511540752 |
The first complete account of the physics of the creep and fracture of ice for graduates, engineers and scientists.
Author | : Xiaozhao Li |
Publisher | : Springer Nature |
Total Pages | : 239 |
Release | : 2024-01-13 |
Genre | : Science |
ISBN | : 9819982030 |
This book gathers a large amount of recent research results on this topic to better understand the static creep micro–macro fracture mechanics in brittle solids (e.g., glass, ceramic, concrete, ice, and rock). To be precise, this is about to explore the effects of the external factors of stress paths, water content, seepage pressure, dynamic disturbance, thermal treated temperature, and the internal factors of crack angle, size, recovery, and nucleation coalescence on the static creep fracture mechanical properties in brittle solids. This book provides important theoretical support in evaluation for long-term lifetime in the brittle solid engineering (e.g., deep underground engineering, architecture engineering, aerospace engineering, and mechanical manufacturing engineering).
Author | : Ian Jordaan |
Publisher | : Cambridge University Press |
Total Pages | : 246 |
Release | : 2023-02-28 |
Genre | : Technology & Engineering |
ISBN | : 1108689728 |
Featuring real-world examples and practical methodology, this rigorous text explores time dependence in the mechanics of ice. Emphasizing use of full scale data, and implementing risk-based design methods, mechanical theory is combined with design and modelling. Readers will gain understanding of fundamental concepts and modern advances of ice mechanics and ice failure processes, analysis of field data, and use of probabilistic design methods, with applications to the interaction of ships and offshore structures with thick ice features or icebergs. The book highlights the use of viscoelastic theory, including nonlinearity with stress and the effects of microstructural change, in the mechanics of ice failure and fracture. The methods of design focus on risk analysis, with emphasis on rational limit-state principles and safety. Full discussion of historical discoveries and modern advances – including Hans Island, Molikpak, and others – support up-to-date methods and models to make this an ideal resource for designers and researchers.
Author | : Michael E. Kassner |
Publisher | : Elsevier |
Total Pages | : 289 |
Release | : 2004-04-06 |
Genre | : Technology & Engineering |
ISBN | : 0080532144 |
* Numerous line drawings with consistent format and units allow easy comparison of the behavior of a very wide range of materials * Transmission electron micrographs provide a direct insight in the basic microstructure of metals deforming at high temperatures * Extensive literature review of over 1000 references provide an excellent reference document, and a very balanced discussion Understanding the strength of materials at a range of temperatures is critically important to a huge number of researchers and practitioners from a wide range of fields and industry sectors including metallurgists, industrial designers, aerospace R&D personnel, and structural engineers. The most up-to date and comprehensive book in the field, Fundamentals of Creep in Metals and Alloys discusses the fundamentals of time-dependent plasticity or creep plasticity in metals, alloys and metallic compounds. This is the first book of its kind that provides broad coverage of a range of materials not just a sub-group such as metallic compounds, superalloys or crystals. As such it presents the most balanced view of creep for all materials scientists. The theory of all of these phenomena are extensively reviewed and analysed in view of an extensive bibliography that includes the most recent publications in the field. All sections of the book have undergone extensive peer review and therefore the reader can be sure they have access to the most up-to-date research, fully interrogated, from the world’s leading investigators. · Numerous line drawings with consistent format and units allow easy comparison of the behavior of a very wide range of materials· Transmission electron micrographs provide a direct insight in the basic microstructure of metals deforming at high temperatures· Extensive literature review of over 1000 references provide an excellent reference document, and a very balanced discussion
Author | : Gold, L. W. (Lorne W.) |
Publisher | : |
Total Pages | : 9 |
Release | : 1970 |
Genre | : |
ISBN | : |
Author | : Wilford Frank Weeks |
Publisher | : |
Total Pages | : 92 |
Release | : 1969 |
Genre | : Fracture mechanics |
ISBN | : |
The increased activity in cold regions has made a thorough understanding of fracture in lake and sea ice quite desirable, inasmuch as this information has application to a number of problems of geophysical as well as engineering importance. This survey starts with a discussion of the structure of ice I and the macro- and microstructure of sea and lake ice as well as their chemistry and phase relations. Recent work on the direct observation of dislocations as well as the formation of cracks in ice is summarized. Formal ice-brine-air models for analyzing variations in ice strength are also reviewed. The results of the different types of tests are discussed and compared (compressive, indentation, direct and ring-tension, small beam flexure and in situ cantilevers and simple beams, shear, and impact). Scale effects are considered as well as the rapid strength deterioration experienced by ice sheets in the spring. Finally, a number of recommendations are made concerning future research in this field. (Author).
Author | : Dougal J. Goodman |
Publisher | : |
Total Pages | : |
Release | : 1977 |
Genre | : |
ISBN | : |