关于仿真时间

- March 8, 2023 at 12:22 pm
  
  1445644840
  Subscriber
  
  老师您好，我在仿真微环时有时会遇到计算到100％，都还没有收敛，于是我增加了仿真时间，但是还是迟迟不收敛，如下图所示
  我是不是还需要增加仿真时间啊？但是我仿真时间已经很大了
  那这个仿真时间设置为多久最合适呢？
- March 8, 2023 at 7:38 pm
  
  Guilin Sun
  Ansys Employee
  
  应该以满足设置的Autoshutoff min 结束在小于100%的时间合适，一般建议在小于95%。因此，时间可以设置的长一点，而让Autoshutoff min结束仿真。哪怕1%就结束也可以，只是估计的仿真时间不准而已。
  参见
  Ansys Insight: 为什么说仿真时间要足够长才能得到正确的频域结果
  Ansys Insight: 如何知道FDTD的仿真时间足够长

Viewing 1 reply thread

You must be logged in to reply to this topic.

Ansys Innovation Space

Boost Ansys Fluent Simulations with AWS

Computational Fluid Dynamics (CFD) helps engineers design products in which the flow of fluid components is a significant challenge. These different use cases often require large complex models to solve on a traditional workstation. Click here to join this event to learn how to leverage Ansys Fluids on the cloud, thanks to Ansys Gateway powered by AWS.

Earth Rescue – An Ansys Online Series

The climate crisis is here. But so is the human ingenuity to fight it. Earth Rescue reveals what visionary companies are doing today to engineer radical new ideas in the fight against climate change. Click here to watch the first episode.

Ansys Blog

Subscribe to the Ansys Blog to get great new content about the power of simulation delivered right to your email on a weekly basis. With content from Ansys experts, partners and customers you will learn about product development advances, thought leadership and trends and tips to better use Ansys tools. Sign up here.

Trending discussions