- #1
miraboreasu
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Hello, I am looking for FDEM software that can do poroelasticity and has a hydraulic solver besides a mechanics solver.
Finite-Discrete Element Method (FDEM) software recommendation
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- Thread starter miraboreasu
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In summary, the conversation is about finding FDEM software that can handle poroelasticity and has both a hydraulic solver and a mechanics solver. The respondent suggests looking into specific codes or potentially using a coupling of Ansys and RockyDEM for a commercial solution.
- #2
berkeman
Mentor
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Paging @FEAnalyst 
- #3
FEAnalyst
- 342
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Thank you for notifying me :-)berkeman said:Paging @FEAnalyst
@miraboreasu Can you say what exactly you want to simulate ? FDEM is relatively new and quite specific so it may not be easy to find its ready-made software implementations (especially with those additional requirements). This article mentions some particular codes: https://www.hindawi.com/journals/sv/2021/6622926/
But maybe your problem can be solved also with other, more common methods.
When it comes to mainstream commercial software, perhaps coupling of e.g. Ansys and RockyDEM could help you. Ansys itself also provides some CFD-DEM and FEA-DEM coupling capabilities.
1. What is the Finite-Discrete Element Method (FDEM)?
The Finite-Discrete Element Method (FDEM) is a numerical simulation technique used to model the behavior of systems that are composed of both continuous and discontinuous materials. It combines the finite element method (FEM) and the discrete element method (DEM) to accurately model the interaction between solid particles and their surrounding environment.
2. How is FDEM software different from other simulation software?
FDEM software is specifically designed to handle the complex interactions between continuous and discontinuous materials, making it more suitable for simulating systems such as rock mechanics, soil mechanics, and geomechanics. It also allows for the incorporation of fractures and faults, making it a powerful tool for studying geomechanical processes.
3. What are some key features to look for in FDEM software?
Some important features to consider when choosing FDEM software include the ability to handle large deformations, the ability to model complex material behavior, and the ability to incorporate fractures and faults. It is also important to look for software that has a user-friendly interface and provides accurate and reliable results.
4. Are there any open-source FDEM software options available?
Yes, there are several open-source FDEM software options available, such as Yade, LIGGGHTS, and PFC2D. These software packages are free to use and can be modified and customized to fit specific research needs. However, they may have a steeper learning curve compared to commercial software.
5. What are some popular commercial FDEM software options?
Some popular commercial FDEM software options include 3DEC, FLAC3D, and UDEC. These software packages are widely used in the industry and academia and offer advanced features and technical support. However, they typically come with a cost and may require a license for use.
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