24小时热门版块排行榜

返回列表

sunqingtao

铜虫 (小有名气)

应助: 0 (幼儿园)
金币: 216.1
散金: 11
帖子: 128
在线: 22.8小时
虫号: 536144
注册: 2008-03-30
性别: MM
专业: 化工系统工程

[交流] Fluent软件hybrid initialize 和standard initialize有什么区别已有1人参与

Hybrid initialization is yet another initialization method in ANSYS FLUENT. The other initialization methods are standard initialization and FMG initialization. Hybrid initialization is a collection of recipes and boundary interpolation methods. It solves Laplace's equation to determine the velocity and pressure fields. All other variables, such as temperature, turbulence, species fractions, volume fractions, etc., will be automatically patched based on domain averaged values or a particular interpolation recipe.

简单点说，hybrid会根据拉普拉斯方程计算出一个速度分布和压力分布，其他的流场参数采用单一值，这样相比原来的初始化能够更快的达到收敛（但是不绝对），换句话说，hybird相比standard多了做了个前戏工作

回复此楼