对工科学生进行牛顿冷却模型分析教学

IF 1.3 Q3 ENGINEERING, MULTIDISCIPLINARY

International Journal of Mathematical Engineering and Management Sciences Pub Date : 2023-06-30 DOI:10.21791/ijems.2023.2.7.

C. Kézi

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引用次数: 0

摘要

为了将数学方法应用于物理问题或其他现实生活中的问题，我们必须用数学术语来表述问题。这意味着，我们必须为这个问题建立数学模型。许多物理问题都表明了变化量之间的关系。变化率用数学上的导数表示。在这种情况下，数学模型涉及与未知函数及其一个或多个导数有关的方程。这些方程是微分方程。本文将牛顿冷却模型的分析作为可分离微分方程的应用之一，在工科学生中进行教学。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Teaching the Analysis of Newton’s Cooling Model to Engineering Students

To apply mathematical methods to physical or other real life problem, we have to formulate the problem in mathematical terms. It means that, we have to construct the mathematical model for the problem. Many physical problems shows the relationships between changing quantities. The rates of change are represented mathematically by derivatives. In this case the mathematical models involve equations relating an unknown function and one or more of its derivatives. These equations are the differential equations. In this article, teaching the analysis of Newton's cooling model to engineering students is presented as one of the applications of separable differential equations.

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来源期刊

International Journal of Mathematical Engineering and Management Sciences Multiple-

CiteScore

3.80

自引率

6.20%

发文量

审稿时长

20 weeks

期刊介绍： IJMEMS is a peer reviewed international journal aiming on both the theoretical and practical aspects of mathematical, engineering and management sciences. The original, not-previously published, research manuscripts on topics such as the following (but not limited to) will be considered for publication: *Mathematical Sciences- applied mathematics and allied fields, operations research, mathematical statistics. *Engineering Sciences- computer science engineering, mechanical engineering, information technology engineering, civil engineering, aeronautical engineering, industrial engineering, systems engineering, reliability engineering, production engineering. *Management Sciences- engineering management, risk management, business models, supply chain management.