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所在平台: Udemy |
课程主页: https://www.udemy.com/course/introduction-to-fluid-mechanics-for-engineers-1/
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课程名称：流体力学入门：基本原理与静态水力学 课程概述：这是一个关于流体力学的入门课程，您将在此课程中学习到这一美丽科学的基本概念。本课程是为期三门课程系列中的第一门，将为您提供解决各种令人兴奋的流体力学问题所需的基本工具。您将在这门课程中学习到的材料是全球工程科学专业本科课程中所教授的内容。入学后，您将获得终身访问课程材料的权限，其中包括易于理解的理论讲解和实例的视频。 在本课程中，您将学习的内容包括：首先详细描述流体的定义，讨论其性质，并列举一些牛顿流体和非牛顿流体的例子。接下来，我们将学习流体静力学或静态水力学，并练习计算任意形状的浸入物体上所受的力。之后，我们将介绍流体动力学，学习由于流体运动而产生的不同力。 我坚信实践出真知，因此我将提供大量的示例问题和练习题，帮助您提升流体力学的技能。这些问题包罗广泛，从水坝上作用的力到确定飞机的阻力。 流体力学可能比较复杂，这就是为什么本课程旨在帮助您理解流体力学的基本原理，我们将讨论方程的推导，并展示许多已解示例，帮助您学习。 课程将涵盖以下章节： 第一章 - 基础：流体的定义、流体性质、粘度、剪应力定义、剪变形率、牛顿流体。 第二章 - 静态水力学：静态水力学方程的推导、标准大气模型、压力的表达、任意形状的平面和曲面浸入物体上的力、浮力。 完成本课程后，您将能够： - 定义流体的概念 - 找出流体的剪切应力，并将其与速度差相关联 - 描述基本的流体性质 - 理解压力概念 - 计算任意形状的浸入平面物体所受的力 - 计算浸入曲面物体的力 - 解决浮力问题 - 一般性地描述流体动力学 我希望您能和我一样享受这门课程的学习！在参加本课程之前，建议您熟悉基础微积分（例如导数、积分等）和物理（刚体图、牛顿第二定律等）。 期待在课堂上见到您！ 流体力学系列 - 课程 1/3
This is an introductory course on fluid mechanics in which you will learn the basics of this beautiful science. This course is the first in a three-course series that will provide you with the fundamental tools that you need to start solving several exciting fluid mechanics problems. The materials you will learn in this course are taught in undergraduate programs across the world in Engineering sciences. After enrolling to this course you will get lifetime access to its materials, which include easy to follow lecture videos on theory and examples.Here's what you will learn in this course:First, we will describe in detail what is a fluid, we'll talk about its properties and see a few examples of Newtonian and non-Newtonian fluids. We will continue learning about fluid statics or hydrostatics, and we will practice calculating forces on submerged objects of an arbitrary shape. After that, we will move to discuss an introduction to fluid dynamics, in which we will learn the different forces that appear due to the motion of fluids.I am a strong believer that practice makes the master. As such, I will provide you with many worked out example problems, as well as practice problems, to help you develop your fluid mechanics skills. These problems will be diverse: from forces acting on a dam, to determining the drag of an airplane.Fluid mechanics can be complicated. That is why the course is designed to help you understand the fundamentals of fluid mechanics, in which we will discuss the derivations of the equations and will show plenty of worked out examples to help you study.Here are the chapters covered in this course:Chapter 1 - Fundamentals: definitions of a fluid, fluid properties, viscosity, definition of shear stress, shear strain rate, Newtonian fluids.Chapter 2 - Hydrostatics: derivation of the hydrostatics equations, standard atmosphere model, expressions for the pressure, forces on submerged objects of planar and curved shapes, buoyancy.And these are the areas in which you will excel after finishing this course:Define what is a fluidFind the shearing stresses on a fluid and relate them to velocity differencesDescribe the fundamental fluid propertiesUnderstand pressureFind the forces on submerged planar objects of arbitrary shapesFind the forces on submerged objects of curved shapesSolve buoyancy problemsGenerally describe fluid dynamicsI hope you enjoy taking the course as much as I enjoyed teaching it! It is recommended to be familiar with fundamental calculus (e.g., derivatives, integration, etc.) and physics (solid-body diagram, Newton's second law, etc.) for taking this course.See you in the class!FLUID MECHANICS SERIES - COURSE 1/3
