分子动力学模拟在《胶凝材料与混凝土学》课程教学当中应用的探索
作者:
作者单位:

1.安徽建筑大学材料与化学工程学院;2.青岛理工大学土木工程学院

中图分类号:

G642.0????????????? ????????????? ????????????? ?????????????

基金项目:

国家自然科学基金(52008002);安徽省高等学校省级质量工程项目(2019kfkc098);安徽建筑大学博士启动基金(2019QDZ66)


Exploration of the application of molecular dynamics simulation in the teaching of cementitious materials and concrete science
Author:
Affiliation:

1.School of Materials and Chemical Engineering,Anhui Jianzhu University;2.Department of Civil Engineering,Qingdao Technological University,Qingdao

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    摘要:

    胶凝材料与混凝土学是无机非金属材料工程专业的核心课程,具有较强的综合性与专业性。课程中包含一些深层理论知识,如水泥水化、纳米孔离子传输等,传统教学手段缺乏图片和视频媒体资源,无法形象展示过程模型,课程讲解乏味,造成学生理解难度增大。本文探索将分子动力学模拟结果引入课程教学当中,通过模拟的可视化成果丰富教学内容,给予学生观察微观世界的视角,将抽象的知识具体化。分子动力学引入也带来了教学方式的变革,激发学生学习兴趣,取得良好教学效果。课程教学将科研融合到教学过程中,助力创新性人才培养。

    Abstract:

    Cementitious materials and concrete science is the core course of inorganic non-metallic materials engineering, which has strong comprehensiveness and professionalism. The course contains some in-depth theoretical knowledge, such as cement hydration, ion transport in nanopore, etc. Traditional teaching methods lack picture and video media resources, unable to vividly display the reaction process, which makes the teaching boring and the confusion of students about these knowledges. This paper explores the introduction of molecular dynamics simulation into the course teaching, enriching the teaching content through the visualization results of simulation, giving students a perspective to observe the micro world, and materializing the abstract knowledge. The introduction of molecular dynamics has also brought about a change in teaching methods, which has stimulated students' interest in learning and achieved good teaching results. The course integrates scientific research into the teaching process to facilitate the cultivation of innovative talents.

    参考文献
    [1] . 陈亮,王芊,谢小林,熊磊.以计算机模拟引导“材料科学与工程基础”课程的多元化教学探索[J].南昌航空大学学报(自然科学版),2020,34(04):91-96.
    [2] . 徐刚.分子模拟软件Discovery Studio在生物有机化学教学中的新应用[J].化工高等教育,2021,38(01):133-137.
    [3] . 任启芳,谭京梅,丁益.“建筑功能材料”智慧课堂的教学设计探索[J].合肥师范学院学报,2019,37(06):114-116.
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    [6] . Viallis-Terrisse H ,? Nonat A ,? Petit J C . Zeta-Potential Study of Calcium Silicate Hydrates Interacting with Alkaline Cations[J]. Journal of Colloid Interface Science, 2001, 244(1):58-65.
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    [9] . Manzano H, Durgun E, Ulm F J, et al. Impact of Chemical Impurities on the Crystalline Cement Clinker Phases Determined by Atomistic Simulations[J]. Independent, 2011, 51(Mar 24):12609-12.
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  • 收稿日期:2021-06-07
  • 最后修改日期:2021-09-03
  • 录用日期:2021-10-29
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