关于流体力学中的几个基本概念的再解读

发布时间：2018-05-05 08:07

本文选题：变形 + 连续介质　；参考：《力学与实践》2017年03期

【摘要】：对流体力学课程中的几个基本概念,如:变形、连续介质假设、流体微团、欧拉描述等,进行了深入解读,探讨了这些概念所代表的本来含义以及所可能产生的疑惑与误区.通过解读分析,能够澄清学生的一些模糊认识,帮助学生从正反两方面理解这些概念,建立起对流体力学的基本的正确的认知.
[Abstract]:In this paper, some basic concepts in the course of fluid mechanics, such as deformation, continuum hypothesis, fluid micromass, Euler description and so on, are deeply interpreted, and the original meaning of these concepts and their possible confusion and misunderstanding are discussed. Through interpretation and analysis, it can clarify some vague understanding of students, help students to understand these concepts from both positive and negative aspects, and establish the basic correct cognition of fluid mechanics.
【作者单位】：海军大连舰艇学院军事海洋系;
【分类号】：G642;O35-4

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