Marcin Kozłowski

4 Questions 5 Answers 0 Followers

Questions related from Marcin Kozłowski

How to determine a sound insulation index of homogeneous single baffle using FE modelling in Abaqus?

Is it possible to model a homogeneous single baffle to obtain a response of the sound insulation in a frequency domain in Abaqus software (R [db] vs frequency plot)? Can anyone provide me with...

19 July 2023 3,800 1 View

Where can I find an analytical formulas for a 2DOF dynamic model?

Hello, I am looking for analytical formulas for a 2DOF dynamic model. Two masses + two springs. Can anyone help? Thanks in advance! Best, Marcin

28 October 2022 7,919 4 View

Abaqus: What is the best way to model the inflation of a fluid cavity with known volume of gas?

Hello, I am modelling a steel container filled with air as a fluid cavity (pneumatic). I would like to pump an additional volume of gas into the cavity. In your opinion what is the best way to...

06 August 2021 2,982 3 View

How to model a material in Abaqus with 2 types of behavior: high stiffness in compression and low stiffness in tension?

I am modeling a dynamic problem in Abaqus. The material should have two types of properties: different Young's moduli in tension and compression. Any simple way to achieve it? Thanks!

18 February 2020 8,737 2 View