Physics Simulation PhysicsNeMo-ML Model Framework

Technical Support (PhysicsNeMo Only) Post your questions and comments here pertaining to AI-driven physics simulations with the NVIDIA PhysicsNeMo-ML Model Framework . Customer Stories This section is for PhysicsNeMo users and customers to post stories on how they’ve used PhysicsNeMo-ML Model Framework . News The section provides details and updates on the latest on PhysicsNeMo– such as new releases and features, new blog posts, news on PhysicsNeMo from other events such as GTC, Super Computing, etc. Report a Bug (PhysicsNeMo Only) Please go to the PhysicsNeMo github repositories for filing bug reports, feature requests, new architectures, implementation and to contribute your ideas to the Modulus project.

Topic	Replies	Views	Activity
Welcome to the PhysicsNeMo-ML Model Framework forum PhysicsNeMo-ML Model Framework Whether you’re looking to get started with AI-driven physics simulations or working on complex nonlinear physics problems, come engage us on how the PhysicsNeMos-ML Model Framework can help you solve your forward, inver…	3	5807	November 9, 2021
Model not capturing Key.scale parameters; Technical Support (PhysicsNeMo Only)	0	12	November 25, 2025
openGL visualization error when trying to run basic example with newton? Technical Support (PhysicsNeMo Only)	0	11	November 20, 2025
Bug Report Summary \| Product : NVIDIA NIM for Image OCR (NeMo Retriever OCR v1) \| Version: 1.1.0 \| Severity: High (Production Blocker) Technical Support (PhysicsNeMo Only) nemo , inference-server-triton , gpu , nim	0	36	November 18, 2025
How to use PhysX in repo.bat Composer Technical Support (PhysicsNeMo Only) developer-kit	0	12	November 16, 2025
DoMINO Aero NIM - lack of symmetry in results, erroneous sections on sample body Technical Support (PhysicsNeMo Only) nim	0	18	November 5, 2025
CUDA error: operation not permitted when stream is capturing Technical Support (PhysicsNeMo Only)	2	5799	October 29, 2025
Physx sweep_mesh_all does not read from usdrt hirarchy? Technical Support (PhysicsNeMo Only)	1	14	October 28, 2025
DoMINO Inference Recipe Steps Technical Support (PhysicsNeMo Only)	0	20	October 21, 2025
Interface Problem by Variational Method - Discontinuous Formulation Technical Support (PhysicsNeMo Only)	1	1070	August 6, 2025
The training doesn't work after subtracting the 3D models Technical Support (PhysicsNeMo Only)	0	51	July 30, 2025
Please tell me how to fix physx sdk 5 buid error Customer Stories	0	34	July 21, 2025
Issues Saving and Using Fine-Tuned Model for Inference in stokes_mgn (PhysicsNemo) Technical Support (PhysicsNeMo Only) physics	1	73	July 18, 2025
[Isaac Sim 4.5] How to read torque of a joint marked "Exclude from Articulation"? Technical Support (PhysicsNeMo Only) articulation	0	42	June 27, 2025
DOMINO STL Training Technical Support (PhysicsNeMo Only) modulus	0	67	June 26, 2025
The rope created by Capsure&Joint is easily dispersed (T-T) Technical Support (PhysicsNeMo Only) physx	0	40	June 25, 2025
Visualizing Interactive Simulations with Omniverse Extension for NVIDIA PhysicsNeMo Technical Support (PhysicsNeMo Only)	0	70	June 17, 2025
Moving Time Window Example Technical Support (PhysicsNeMo Only)	0	60	June 16, 2025
Why I cannot get correct results from cudss solver for a simple matrix? Customer Stories cuda , cudss	4	143	June 10, 2025
Issues using ERA5 Dataset Downloader and Converter Technical Support (PhysicsNeMo Only)	1	142	June 4, 2025
Isaac Sim 2022.2.1 download link for evaluate COMPASS repo Technical Support (PhysicsNeMo Only)	0	50	June 2, 2025
Clarification on Expected Structure of Per-Year .zarr Files for Stormcast train Technical Support (PhysicsNeMo Only) nemo , physics , modulus	0	49	June 2, 2025
Doubt in the PhysicsNeMo framework Technical Support (PhysicsNeMo Only)	0	77	May 29, 2025
Looking for Hardware Abstraction Layer (HAL) or Board Support Package (BSP) to read uart on jetsons Customer Stories	0	58	May 27, 2025
How to set Constraint of PeriodicBoundary? Technical Support (PhysicsNeMo Only)	1	60	April 28, 2025
Fluid Dynamics Predictions Within Helical Geometry (Inlet / Outlet Problem) Are Inaccurate Technical Support (PhysicsNeMo Only) modulus	0	91	April 17, 2025
Inverse Problem with constant unknown parameters Technical Support (PhysicsNeMo Only)	0	72	April 9, 2025
We developed a PINN solution for solving an inverse problem to estimate the IC in heat transfer. How can I migrate my code to PhysicsNeMo? Technical Support (PhysicsNeMo Only) neural-network-framework , physics	0	145	April 4, 2025
Meshless Finite Derivative documentation Technical Support (PhysicsNeMo Only)	0	52	April 3, 2025
Optical Flow On ORIN NX 16GB Technical Support (PhysicsNeMo Only)	0	55	April 1, 2025