Shock analysis

- July 7, 2022 at 9:54 am
  
  kamalkrishna
  Subscriber
  
  How to know shock analysis simulation i did is correct,one thing i know to check by directional accerlation (it has to decay with time).How to consider limiting stresses in shock analysis?recently i came to know to use BR 3021 manual.But i am not finding it in internet.
- July 21, 2022 at 3:23 pm
  
  Chandra Sekaran
  Ansys Employee
  
  In the transient analysis the time step size should be small enough. The recommendation is 20 points per cycle at the highest frequency of interest. In the solver output, a response eigen value is printed out for each time step along with number of points per cycle. You can review this and make sure it is 10 or more. This is one thing you can do to make sure you are resolving all the frequencies.

Viewing 1 reply thread

The topic ‘Shock analysis’ 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