核材料服务中的原子尺度模拟Atomic scale simulation in the service of nuclear materials |
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课程网址: | http://videolectures.net/kolokviji_grimes_nuclear_materials/ |
主讲教师: | Robin W. Grimes |
开课单位: | 伦敦帝国理工学院 |
开课时间: | 2015-11-30 |
课程语种: | 英语 |
中文简介: | 对于核能相关技术,支撑运行的数据通常很难获得,因为控制因素发生在具有挑战性的时间尺度或长度尺度上,或者危险对实验设施要求极高。在这种情况下,计算机模拟特别有用。我们可以用不同的方式使用模拟结果。最简单的方法是为现有模型提供属性值,并进一步分析实验值。也许是为了检查或测试现有假设,或者通过开发物理模型来改进现有模型。有时可以开发全新的模型,使用模拟来发现或识别过程背后的物理和化学。在这次谈话中,我们将依次考虑这些问题,以了解计算机模拟可以为核材料的发展增加价值。从我们与英国政府的咨询经验来看,我们还将简要介绍政治决策背后科学论据的重要性。 |
课程简介: | With nuclear energy related technologies, data to underpin operation is often difficult to obtain either because the controlling factor takes place on time scales or length scales that are challenging or the hazard is exceptionally demanding on experimental facilities. In these circumstances computer simulations can be especially useful. We can use the results of simulation in different ways. Most simply to provide property values for existing models and further analyze experimental values. Perhaps to check or test existing assumptions or to improve existing models by developing the physical models. Sometimes it is possible to develop totally new models, using the simulations to discover or identify the physics and chemistry behind the process. In this talk we will consider each of these in turn, to see where computer simulation can add value to the development of nuclear materials. We will also briefly touch upon the importance of scientific arguments behind political decisions as seen from our advisory experience with UK government. |
关 键 词: | 核能相关技术; 计算机模拟; 物理模型 |
课程来源: | 视频讲座网 |
数据采集: | 2021-11-26:zkj |
最后编审: | 2021-11-26:zkj |
阅读次数: | 47 |