nav[aria-label="Primary Navigation"] { padding: 0; & ul { list-style: none; width: 100%; display: flex; flex-direction: row; justify-content: start; align-items: start; gap: 30px; padding: 0; & li { margin: 0; } & ul li { list-style: none; } } }

Siemens Community Catalyst Program

The Siemens Community Catalyst program was co-created with our community to acknowledge technology leaders who consistently contribute to the Siemens Community. Nominations are accepted on a rolling basis.

Nominate Now

Damping

Altair Forum User

If is apPlied SDAMPING (no CRIT) as law with a value of 0.08 in a certain range only

and param, G 0.08...what happens? in the defined range of frequency is considerend only SDAMPING or G.

Regards

Find more posts tagged with

English

OptiStruct

Accepted answers

All comments

Altair Forum User

Hi,

If you are not using Modal transient, modal freq or complex eigenvalue analysis types then SDAMPING is not considered.

Altair Forum User

the analysis is a modal frequency response.

SDAMPING is applied for a certain range of frequencies. So in this range is considered only SDAMPING or is added/considered the parameter G?

Regards

Altair Forum User

Hi,

I tried with SDAMP with TYPE set to CRIT and with G and my finding is that the factors from both SDAMP and G are considered.

Altair Forum User

Thanks, I did the same thing. It's really dangerous thing, this means that if you want use SDAMPING only for a specific range, you can't use param,G for the others.

Or if you have different loadcase you have to define SDAMPING for each loadcase

Altair Forum User

Agree...

Quick Links

Upcoming Events

Advancing power electronics design with Simcenter PSIM and High-Performance Computing
Join us for a community conversation on how High-Performance Computing (HPC) and Simcenter PSIM work together to meet the increasing demands of modern power electronics simulation. During this one-hour technical session, you'll discover how leveraging HPC can speed up simulations, improve scalability, and empower engineers…
Getting Started with Faster Motor Building in Simcenter Simlab
Join us for a community conversation on accelerating your motor simulation workflow with Simcenter Simlab. In this beginner-friendly session, we'll introduce the platform's automated model-building capabilities and show how easy it is to set up your first electric motor analysis. You'll see the basic steps of geometry…
Practical hybrid solver workflows in Simcenter Feko
Join us for a Community Conversation where we'll discuss practical approaches to analyzing complex electromagnetic models using hybrid solver techniques. This session will provide a general overview of how different computational methods can be combined within a single simulation to address models containing varied…

View all community events