摘要
“计算海洋声学”课程教学内容以水声传播数学模型为核心,教学信息量与难度较大。为减轻学生课业负担,该课程学时数被大幅压缩,为此迫切需要对课程内容进行调整与优化。提出了“计算海洋声学”课程内容优化方案,主要包括删减与其他相关课程重复的内容,适量增加频域有限差分等数值类模型与技术,整合波数积分与简正波模型,对课程内容进行重新归类等。该方案在课程内容上有减、有增、有整合,可更加清晰地梳理该课程知识体系,提高课程教学质量。
The teaching content of Computational Ocean Acoustics takes the mathematical model of underwater acoustic propagation as the core, which is informative and hard to understand. To reduce the academic burden of students, the class teaching time of this course has been greatly reduced. Therefore, it is urgent to adjust and optimize the course content. The content optimization scheme of Computational Ocean Acoustics course is proposed, which mainly includes deleting the content repeated in other related courses, adding numerical models and technologies such as the finite difference models in the frequency domain, integrating the wave number integral and the simple positive wave model, and reclassifying the course content. The program has reduced, increased and integrated the course content, which can clarify the knowledge system of the course more clearly and improve the teaching quality of the course.
作者
刘巍
马树青
蓝强
LIU Wei;MA Shu-qing;LAN Qiang(College of Meteorology and Oceanography,National University of Defense Technology,Changsha,Hunan 410073,China)
出处
《教育教学论坛》
2022年第44期136-139,共4页
Education And Teaching Forum
基金
2020年度国防科技大学研究生教育教学改革研究课题“计算海洋声学课程优化改革研究”(yjsy2020066)
2020年度国防科技大学研究生教育教学改革研究课题“以学科竞赛为牵引探索海洋信息处理教学团队建设”(yjsy2020069)
2019年度国家自然科学基金面上项目“高精度海洋声场模型的可扩展并行算法与千亿级网格应用”(61972406)。
关键词
教育教学改革
理论教学
课程优化
education and teaching reform
theoretical teaching
course optimization
