Menu

Discussion Forum

New Discussion
Filtern

Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.

How to add aggregates to concrete's model

Posted 05.06.2024, 10:18 GMT-4 Geometry, Mesh, Modeling Workflow Version 6.1 1 Reply

Simone Iotti
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Hi,

I would like to model the inside of a small concrete parallelepiped to perform a mathematical estimate with comsol on water absorption. I would like to insert aggregates within it as spherical particles of variable diameter. The literature talks of a distribution with a Fuller curve with decreasing diameters. There are a few references in the literature, but not to how to do it. In this regard, for ending, I only found a YouTube video about that in a somewhat approximate way, that is, by creating a method and modifying the syntax of the code somehow.

Is this the solution to move forward? If not, does anyone have any ideas? Does someone advice to me better to use an external mesher?

Thank you.

1 Reply Last Post 05.06.2024, 11:20 GMT-4
Jeff Hiller COMSOL Employee

Please login with a confirmed email address before reporting spam

Posted: 11 months ago 05.06.2024, 11:20 GMT-4

Hello Simone,

We have a blog post on how to write a script to generate a randomized geometry similar to yours.

Best regards,

Jeff

-------------------
Jeff Hiller
Hello Simone, We have a [blog post](https://www.comsol.com/blogs/how-to-create-a-randomized-geometry-using-model-methods) on how to write a script to generate a randomized geometry similar to yours. Best regards, Jeff

Note that while COMSOL employees may participate in the discussion forum, COMSOL® software users who are on-subscription should submit their questions via the Support Center for a more comprehensive response from the Technical Support team.

Suggested Content