基于科研实践提高大学生创新能力

摘要

依托在研项目,通过对"泡沫金属基复合相变材料热性能分析"的实践过程,使本科生在大学生科研创新实践中充分利用实验室的现有科研设备,完成对泡沫金属基复合相变材料的制备,并对不同泡沫金属及孔隙数密度下复合相变材料的热性能进行分析.通过对钟形真空室实验台的搭建及泡沫金属/石蜡制备的实践锻炼,培养了大学生良好的科研思维、独立思考及动手实验能力,从而在实践教学和科研中提高了大学生的创新能力.%Based on the research projects and through the practical process of Thermal Performance Analysis of Foam Metal Matrix Composite Phase Change Materials course,the undergraduate students can make full use of the existing scientific research equipment in the laboratory for the scientific research and innovative practice to complete the preparation of the foam metal matrix composite phase change materials and to analyze the thermal properties of composite phase change materials with different foam metal and pore number density.Through the construction of the bell-shaped vacuum chamber experimental bed and the practice of the foam metal/paraffin preparation,the students' ability of scientific research thinking,independent thinking and hands-on experiment is trained so that their innovative ability is improved in the practical teaching and scientific research.