Development of algorithms for the forces associated with flexural failure of ice

开发与冰弯曲破坏相关的力的算法

• 批准号: 203058-2012
• 负责人: Brown, Thomas
• 金额: $ 1.53万
• 依托单位: University of Calgary
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2016
• 资助国家: 加拿大
• 起止时间: 2016-01-01 至 2017-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=593751
• 关键词: Development; algorithms; forces; associated; flexural

Exploration and production of offshore oil and gas reserves are being pushed further and further north into waters that are exposed to ice cover on a seasonal or year-round, basis. Concurrently, the development of these resources requires offshore structures that can withstand the environmental conditions present while maintaining the economics of the hydrocarbon field development. Ice forces are often the limiting design condition for the offshore structure and thus it is imperative that these be well-understood and that there be means available to determine these forces without undue conservatism. The objective of the proposed research is the development of a validated model for the flexural failure of ice against conical offshore structures.

海上石油和天然气储量的勘探和生产正在越来越向北推进，进入季节性或全年暴露在冰盖下的沃茨水域。同时，这些资源的开发需要能够承受现有环境条件同时保持油气田开发的经济性的海上结构。冰力通常是海洋结构物的限制设计条件，因此，必须充分理解这些条件，并有方法确定这些力，而不过分保守。拟议研究的目的是开发一个验证模型的弯曲破坏的冰对锥形海洋结构物。