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屏幕截图 2024-10-28 163547.png 我是模拟复杂山区风雪联合分布特性研究,右侧是速度入口(指数分布),左侧是压力出口(0压),两侧对称边界,top是质量流入口(只有雪相),这么设定合理吗?或者说有更合适的边界条件。 按我这个边界设定有两个问题: 1、连续性方程不收敛 2、有压力出口回流现象,不知道有回流是正常现象还是说边界条件设定不对1.png 还有一个问题是压力出口的湍流设定与速度入口的湍流(采用UDF编写)设定保存一致吗?2.png 3.png