Getting Bulk Properties for Repeated Structures in ANSYS Mechanical with Material Designer

Categories:

Using Material Designer To Perform Homogenization Studies

Editor’s Note:

3D Printing and other advanced manufacturing methods are driving the increased use of lattice-type structures in structural designs. This is great for reducing mass and increasing the stiffness of components but can be a real pain for those of us doing simulation. Modeling all of those tiny features across a part is difficult to mesh and takes forever to solve.

PADT has been doing a bit of R&D in this area recently, including a recent PHASE II NASA STTR with ASU and KSU. We see a lot of potential in combining generative design and 3D Printing to drive better structures. The key to this effort is efficient and accurate simulation.

The good news is that we do not have to model every unit cell. Instead, we can do some simulation on a single representative chunk and use the ANSYS Material Designer feature to create an approximate material property that we can use to represent the lattice volume as a homogeneous material.

In the post below, PADT’s Alex Grishin explains it all with theory, examples, and a clear step-by-step process that you can use for your lattice-filled geometry.

Categories

Get Your Ansys Products & Support from the Engineers who Contribute to this Blog.

Technical Expertise to Enable your Additive Manufacturing Success.

PADT’s Pulse Newsletter

Keep up to date on what is going on at PADT by subscribing to our newsletter.


By submitting this form, you are consenting to receive marketing emails from: . You can revoke your consent to receive emails at any time by using the SafeUnsubscribe® link, found at the bottom of every email. Emails are serviced by Constant Contact

Share this post:

Upcoming Events

03/27/2024

High Frequency Updates in Ansys 2024 R1 - Webinar

03/27/2024

2024 Arizona Space Summit

03/28/2024

SAF Blue Carpet Event

03/28/2024

2024 Arizona Space Summit

04/03/2024

Low Frequency Updates in Ansys 2024 R1 - Webinar

04/03/2024

Venture Madness Conference Reception + Expo

04/08/2024

39th Space Symposium

04/09/2024

39th Space Symposium

04/10/2024

Discovery Updates in Ansys 2024 R1 - Webinar

04/10/2024

39th Space Symposium

04/11/2024

39th Space Symposium

04/24/2024

Structures Updates in Ansys 2024 R1 (2)

05/08/2024

Fluent Materials Processing Updates in Ansys 2024 R1 - Webinar

05/22/2024

Optics Updates in Ansys 2024 R1 - Webinar

06/12/2024

Connect Updates in Ansys 2024 R1 - Webinar

06/26/2024

Structures Updates in Ansys 2024 R1 (3) - Webinar

06/27/2024

E-Mobility and Clean Energy Summit

07/10/2024

Fluids Updates in Ansys 2024 R1 - Webinar

08/05/2024

2024 CEO Leadership Retreat

10/23/2024

PADT30 | Nerdtoberfest 2024

Search in PADT site

Contact Us

Most of our customers receive their support over the phone or via email. Customers who are close by can also set up a face-to-face appointment with one of our engineers.

For most locations, simply contact us: