Robust limit load determination using variational principles in plasticity

使用塑性变分原理确定稳健的极限载荷

• 批准号: 152956-2007
• 负责人: Seshadri, Rangaswamy
• 金额: $ 2.26万
• 依托单位: Memorial University of Newfoundland
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2007
• 资助国家: 加拿大
• 起止时间: 2007-01-01 至 2008-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=361847
• 关键词: Robust; limit; load; determination; using

Design and "fitness-for-service" evaluations are of significance to industrial production facilities, as they can be used to ensure safety of personnel,enhanced production and economical operation.The proposed research develops a new generation of methods for the assessment of potential failures that can sometimes have serious consequences.  The outcome of the investigation will be of benefit to design engineers and industrial plant personnel.The impact of the research will be in terms of improved safety, reliabiltiy and productivity of industrial facilities.  It is expected that the methods developed would be used by engineering consultants, researchers, plant engineering personnel, and codes and standards organizations.The proposed research focuses on a new generation of robust methods of analysis suitable for design and integrity evaluation of industrial pressurized systems and components that are relevant to the oil and gas, petrochemical, and fossil and nuclear power generation sectors.The benefits to Canada would manifest as a safer industrial work environment, and a more competitive engineered product.

设计和“适合服务”评估对工业生产设施具有重要意义，因为它们可用于确保人员安全，提高产量和经济运行。拟议的研究开发了新一代方法，用于评估潜在故障，这些故障有时可能会产生严重后果。调查结果将对设计工程师和工业工厂人员有益。的影响该研究将在提高工业设施的安全性、可靠性和生产率方面进行。预计开发的方法将被工程顾问、研究人员、工厂工程人员拟议的研究重点是新一代的强大的分析方法，适用于工业加压系统和相关部件的设计和完整性评估。石油和天然气、石化、化石和核能发电部门。对加拿大的好处将表现为更安全的工业工作环境和更有竞争力的工程产品。