点击切换搜索课件文库搜索结果(6212)
文档格式:PPT 文档大小:1.57MB 文档页数:42
3.1设置绘图单位与绘图界限 3.2图形显示 3.3对象捕捉 3.4自动追踪 3.5栅格捕捉设置 3.6正交命令 3.7图层与实体的颜色 3.8线形和线宽
文档格式:DOC 文档大小:5.41MB 文档页数:63
第一章 组织行为学概论 第二章 个体心理与个体行为 第三章 群体心理与群体行为 第五章 群体动力与激励理论 第六章 组织文化与组织行为 第七章 领导者与组织行为 第八章 行为的有效性
文档格式:PPT 文档大小:1MB 文档页数:49
10.1吸附的类型 10.1.1吸附 在相界面上,物质的浓度自动发生累积或浓集的现象
文档格式:PPT 文档大小:1.94MB 文档页数:131
Chapter 3 Fundamentals of Inviscid, incompressible Flow Theoretical fluid dynamics, being a difficult subject, is for convenience, commonly divided into two branches, one treating frictionless or perfect fluids, the other treating of viscous or imperfect fluids. The frictionles fluid has no existence in nature, but is hypothesized by mathematicians in order to facilitate the investigation of important laws and principles that may be approximately true of viscous or natural fluids
文档格式:PPT 文档大小:5.67MB 文档页数:114
Chapter 1 Aerodynamics: Some Introductory Thoughts The term \aerodynamics\is generally used for problems arising from flight and other topics involving the flow of air. Ludwig Prandtl, 1949 Aerodynamics: The dynamics of gases, especially of atmospheric interactions with moving objects. The American Heritage Dictionary of English Language, 1969
文档格式:PPT 文档大小:1.83MB 文档页数:147
Chapter 2 Aerodynamics: Some Fundamental Principles and Equations There is so great a difference between a fluid and a collection of solid particles that the laws of pressure and of equilibrium of fluids are very different from the laws of the pressure and equilibrium of solids Jean Le Rond d' Alembert, 1768
文档格式:PPT 文档大小:2.94MB 文档页数:102
Chapter 4 Incompressible Flow Over Airfoils Of the many problems now engaging attention, the following are considered of immediate importance and will be considered by the committee as rapidly as funds can be secured for the purpose... The evolution of the more efficient
文档格式:PPT 文档大小:822.5KB 文档页数:21
11. 4 PRANDTL-GLAUERT COMPRESSIBILITY CORRECTION The methods that approximately take into account of the effects of compressibility by correct the Incompressible flow results Is called compressible corrections
文档格式:PPT 文档大小:818KB 文档页数:42
特别要注意:膨胀过程是一个等熵过程。 要解决的问题是:已知上游马赫数M及其它流动特性(区域1), 求通过偏转角θ膨胀后的下游(区域2)的特
文档格式:PPT 文档大小:1.94MB 文档页数:35
如果扰动比一个简单声波强,其引起的波前就会比马赫波强产生一 个与来流夹角为β的斜激波,且β>μ。这一比较在图9.4中给出。然而, 斜激波产生的物理机理与上面描述的马赫波的产生完全相同
首页上页615616617618619620621622下页末页
热门关键字
搜索一下,找到相关课件或文库资源 6212 个  
©2008-现在 cucdc.com 高等教育资讯网 版权所有