本文選題：變形 + 連續(xù)介質(zhì)　； 參考：《力學(xué)與實(shí)踐》2017年03期

【摘要】：對(duì)流體力學(xué)課程中的幾個(gè)基本概念,如:變形、連續(xù)介質(zhì)假設(shè)、流體微團(tuán)、歐拉描述等,進(jìn)行了深入解讀,探討了這些概念所代表的本來含義以及所可能產(chǎn)生的疑惑與誤區(qū).通過解讀分析,能夠澄清學(xué)生的一些模糊認(rèn)識(shí),幫助學(xué)生從正反兩方面理解這些概念,建立起對(duì)流體力學(xué)的基本的正確的認(rèn)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.
【作者單位】： 海軍大連艦艇學(xué)院軍事海洋系;
【分類號(hào)】：G642;O35-4

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