| 航空发动机冲击动力学新生研讨课实验教学改革研究 |
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| 引用本文： | 罗刚,赵振华,刘璐璐,陈伟,周标.航空发动机冲击动力学新生研讨课实验教学改革研究[J].教育教学论坛,2020(18):375-377. |
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| 作者姓名： | 罗刚 赵振华 刘璐璐 陈伟 周标 |
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| 作者单位： | ;1.南京航空航天大学能源与动力学院;2.工信部航空发动机热环境与热结构重点实验室 |
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| 基金项目： | 南京航空航天大学实验技术研究与开发项目“航空发动机冲击动力学若干问题创新性演示实验技术Ⅰ/Ⅱ期”。 |
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| 摘 要： | 在航空发动机结构冲击动力学新生研讨课中设计了冰撞击和外物损伤模拟实验教学环节,通过设备技术安全改造、实验方案优化、实验大纲编写、分组实验观察等教学手段,将课堂理论教学与实践教学有机结合,加深学生对结构冲击学问题的认识。通过对学生进行问卷调查,对实验教学在新生研讨课中的教学效果进行了总结与分析。结果表明,在新生研讨课中开展实验教学,有助于学生快速深入地掌握课堂教学理论知识,调动学生参与教学活动的积极性,提高学生动手能力,推动学生理解航空特色,对学生规划未来专业方向起到了较好的辅助作用。
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| 关 键 词： | 航空发动机 冲击动力学 新生研讨课 实验教学 |
Research on Freshmen Seminar Experimental Teaching Reform of Aero-engine Impact Dynamics |
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| LUO Gang,ZHAO Zhen-hua,LIU Lu-lu,CHEN Wei,ZHOU Biao.Research on Freshmen Seminar Experimental Teaching Reform of Aero-engine Impact Dynamics[J].jiaoyu jiaoxue luntan,2020(18):375-377. |
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| Authors: | LUO Gang ZHAO Zhen-hua LIU Lu-lu CHEN Wei ZHOU Biao |
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| Institution: | (College of Energy and Power Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing,Jiangsu 210016,China;Key Laboratory of Aero-engine Thermal Environment and Structure,Ministry of Industry and Information Technology,Nanjing,Jiangsu 210016,China) |
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| Abstract: | In accordance with the requirements of freshmen seminar experimental teaching of Aero-engine Structural Impact Dynamics,a teaching procedure of students’ hands-on experiment including ice impact and foreign object damage was designed.With the development of the teaching means of equipment technical safety transformation,experiment scheme optimization,experiment outline compilation,group experiment observation and so on,the classroom theoretical teaching and practical teaching were combined to deepen students’ understanding of structural impact.The teaching effect was summarized and analyzed according to the results of the questionnaires.The result shows experimental teaching in freshmen seminar is helpful for students to grasp the theoretical knowledge of classroom teaching quickly and thoroughly,mobilize students’ enthusiasm to participate in teaching activities,improve students’ practical ability,promote students’ understanding of aviation characteristics,and play a better assistant role in students’ future professional direction planning. |
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| Keywords: | aero-engine impact dynamics freshmen seminar experimental teaching |
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