PrePost scripts are a powerful tool in Ansys Rocky™ and Ansys Freeflow™, enabling users to automate and customize tasks such as model setup, data post-processing, and results analysis.
- Setup Basic Rocky Project
- Chain Generator
- Mixing Index
- Equivalent Network Circuit
- Export Boundary Information
- Export Eulerian Information
- Export Particles and Geometry to STL
- Export Particle Information
- Export SPH Information
- Export Particle Time Selection Information
The scripts are created using the PrePost Scripting tool:
https://developer.ansys.com/docs/rocky-prepost-scripting-2026-r1/basic-usage.md
Rocky modules are pieces of code that are built using the Solver SDK to apply novel models, laws or functionalities to Rocky simulations. By using your own custom modules, you can add specific features for your simulations at your own time. Here you can find all the example modules previously downloaded on Ansys Customer Portal.
- Air Knife Actuator Sensor;
- Compression Motion;
- Contact Curves;
- Field Force Example;
- Geometry Actuator Sensor;
- Motion Frame;
- SPH LES Model;
- SPH Spray Nozzle;
- Spherical Region;
- Transient Adhesive Force;
- Transient Size Scale.
The modules are created using the Solver SDK tool:
https://developer.ansys.com/docs/rocky-solver-sdk-2026-r1/index.md
5 FAQs about Ansys Rocky customization with Solver SDK | Ansys Knowledge:
https://innovationspace.ansys.com/knowledge/forums/topic/5-faqs-about-ansys-rocky-customization-with-solver-sdk/
Verified with Ansys 2026R1.
This content is maintained by the Ansys Rocky team. For any support, please contact the project lead, Jackson Gomes.
scripts and modules are intended to be executed inside Rocky/Freeflow environment.
See LICENSE file for details.