J. T. Niu
,
H. T. Li
,
X. D. Meng and P. Karjaleinen 1) Analysis and Measurement Center
,
Harbin Institute of Technology
,
Harbin 150001
,
China 2) Department of Mechanocal Engineering
,
The University of Oulu
,
Finland
金属学报(英文版)
With the development of modern science and technology, especially computer science, the numerical simulation method has been widely used in material hot-working. Mary achievements have been made in this field by using the numerical simulation method. The numerical simulation method, especially finite element method fully described in this paper.Applications of the numerical simulation method in material hot-working are also discussed. Finally, the future of the numerical simulation method is outlined.
关键词:
numerical simulation
,
null
,
null
机械工程材料
＂第七届材料与热加工物理模拟及数值模拟国际学术会议＂定于2013年6月16～19日在芬兰奥卢大学（Oulu University）举行,奥卢大学是北欧最著名的综合性大学之一,奥鲁市位于北欧的北部,毗邻北极圈和圣诞老人的故乡罗瓦涅米。
关键词:
国际学术会议
,
数值模拟
,
物理模拟
,
热加工
,
材料
,
综合性大学
,
北极圈
,
北欧
L. P. Karjalainen (Department of Mechanical Engineering
,
University of Oulu
,
Oulu
,
Finland)
金属学报(英文版)
Modelling has become a more and more valuable tool in the design, control and development of steel processing. Empirical regression equations, physically based approachs, artificial neural networks and hybrid models are being theied in computer modelling. In all cases, relevant data are necessary, which can be most economically obtained by physical simulation. Physical simulation with a Gleeble simulator has been used in a large number of tasks at the University of Oulu for ten years in cooperotion with the Finnish metals industry. Some examples of these will be described and discussed below, such as the optimization of the recrystallization controlled rolling process, the improvement of the hot strength model for the control of coiling tension and the optimization of continuous strip annealing schedules.Finally,brief remarks will be then on a couple of projects now under way.
关键词:
physical simulation
,
null
,
null
,
null
,
null
