Error estimation and uncertainty propagation in computational fluid dynamics

IMECH-IR > 力学所知识产出(1956-2008)

	Error estimation and uncertainty propagation in computational fluid dynamics
	Zhu JZ; He GW(何国威)
	2002
出处	Zhu JZ;何国威.Error estimation and uncertainty propagation in computational fluid dynamics:2002.
关键词	Error And UncertaInty In Numerical Simulation Zz Error Estimators Error Energy Spectrum
学科分类	流体力学
英文摘要	Numerical simulation has now become an integral part of engineering design process. Critical design decisions are routinely made based on the simulation results and conclusions. Veri cation and vali-dation of the reliability of the numerical simulation is therefore vitally important in the engineering design processes. We propose to develop theories and methodologies that can automatically provide quantitative information about the reliability of the numerical simulation by estimating numerical approximation error, computational model induced errors and the uncertainties contained in the mathematical models so that the reliability of the numerical simulation can be veri ed and validated. We also propose to develop and implement methodologies and techniques that can control the error and uncertainty during the numerical simulation so that the reliability of the numerical simulation can be improved.
文献类型	研究报告
条目标识符	http://dspace.imech.ac.cn/handle/311007/44603
专题	力学所知识产出(1956-2008)
推荐引用方式 GB/T 7714	Zhu JZ,He GW. Error estimation and uncertainty propagation in computational fluid dynamics. 2002.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
icase-2002-interim41（252KB）			开放获取	使用许可	请求全文