There is a subtle difference between the integral and differential forms of the governing flow equations which is best noted at this stage. The integral form of the equations allows for the presence of discontinuities inside the fixed control volume(fixed in space); there is no mathematical reason to assume otherwise. However, the differential form of the governing equations assumes the flow properties are differentiable, hense continuous. This is particulary evident when we use the devergence theorem to derive the differential form from the integral form--the divergence theorem assumes mathematical continuity. This is a strong argument for the integral form of the equations to be considered more fundermental than the differential form. This consideration becomes of particular importance w... (查看原文)
This motivation is driven by more than just trying to minimize the truncation error with closely spaced points; it is also a matter of simply having enough grid points to properly capture the physics of the flow(in those regions of the flow where large gradients in the flow-field properties exist). (查看原文)
![[英] 安德森](https://img9.doubanio.com/view/personage/m/public/9e49111873d80c729068c03fd4a5e964.jpg)
安德森 作者
![[已注销]=？](https://img3.doubanio.com/icon/u169506960-7.jpg){kind=icon}
1 有用 子珂 2015-06-01 20:39:02
一本书决定你适不适合读研
0 有用 M·贺六浑 2013-11-20 15:16:57
稳定性讲解的颇有水平。另外此书只有配合着自己试着编程才可能做到真正入门。
0 有用 x 2021-01-26 21:01:46
第三部分基本略过了，因为确实对于空气动力学了解太少 比较基础，但是仍有醍醐灌顶之感，与王献孚先生等人编写的计算船舶流体力学搭配看体验应该会特别好 这种把前后知识点联系的明明白白，说人话，有明确的指导的教材真的是太难得了
0 有用 娜小姐 2019-12-16 11:51:04
上周刚刚读过第一遍，今天开始读第二遍，加油💪
0 有用 黑色史密斯 2020-07-22 20:05:03
对于我而言，计算流体力学扫盲专用
0 有用 x 2021-01-26 21:01:46
第三部分基本略过了，因为确实对于空气动力学了解太少 比较基础，但是仍有醍醐灌顶之感，与王献孚先生等人编写的计算船舶流体力学搭配看体验应该会特别好 这种把前后知识点联系的明明白白，说人话，有明确的指导的教材真的是太难得了
0 有用 黑色史密斯 2020-07-22 20:05:03
对于我而言，计算流体力学扫盲专用
0 有用 娜小姐 2019-12-16 11:51:04
上周刚刚读过第一遍，今天开始读第二遍，加油💪
0 有用 似水年华 2016-01-28 14:48:36
难得将数学理论公式，实际物理意义，计算机算法阐述的清晰易理解
1 有用 子珂 2015-06-01 20:39:02
一本书决定你适不适合读研