对于FDTD里的Attributes的使用有些问题

- May 11, 2022 at 9:05 am
  
  henudzj
  Subscriber
  
  在FDTD里的Permittivity rotation 和 Matrix transform，老师能否介绍一下如何使用。或者案例库里有相关的案例吗。官网的英文帮助不是很理解，不知道该如何去设置这两个功能。
- May 11, 2022 at 6:02 pm
  
  Guilin Sun
  Ansys Employee
  
  permittivity rotation 是将已知对角介电常数的材料进行旋转，比如液晶材料，或者其它各向异性材料主轴不沿FDTD、MODE坐标轴的情况下使用。例子：
  
  https://support.lumerical.com/hc/en-us/articles/360042274774-Faraday-effect-and-optical-isolator
  
  https://support.lumerical.com/hc/en-us/articles/360034394714-Permittivity-Rotation-Simulation-object
  
  matrix transformation是将非对角的各向异性材料对角化，需要一些操作： https://support.lumerical.com/hc/en-us/articles/360034915173-Matrix-Transformation-Simulation-object 这个链接本身就有例子。
  
  要根据自己的材料性质选择。

Viewing 1 reply thread

The topic ‘对于FDTD里的Attributes的使用有些问题’ is closed to new replies.

Ansys Innovation Space

SimACE-23

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