Physics Simulation

Modulus Physics-ML Model Framework NVIDIA Modulus is a framework for developing physics-ML models appropriate for digital twins and other sophisticated applications. Modulus was previously referred to as “SimNet”. Post your questions and comments here pertaining to Modulus, and see what fellow users are doing with the framework.

Topic	Replies	Views	Activity
How to write ValidatorPlotter in PointwiseValidator for 3d objects? Technical Support (Modulus Only)	0	2	October 3, 2024
How should the integral_constraint be set when the inlet flow rate is unknown? Technical Support (Modulus Only)	1	221	October 3, 2024
Cost/time of training the STL Geometry example Technical Support (Modulus Only)	2	30	September 28, 2024
AttributeError: module 'pkgutil' has no attribute 'ImpImporter'. Did you mean: 'zipimporter'? Technical Support (Modulus Only)	0	107	September 17, 2024
Unable to create a 3D geometry using modulus Technical Support (Modulus Only)	1	828	September 6, 2024
Parameterized Airfoil Flow Network Won't Converge Technical Support (Modulus Only)	0	16	September 6, 2024
How to solve a 3D time-dependent aneurysm problem in Modulus Sym Technical Support (Modulus Only) python , modulus	0	21	September 4, 2024
CFD Question [integral continuity over multiple gas outlets] Technical Support (Modulus Only)	0	20	August 26, 2024
Multi architecture network using time window method Technical Support (Modulus Only)	1	1033	August 26, 2024
NVIDIA modulus sym Technical Support (Modulus Only)	0	22	August 23, 2024
Integral Continuity in Aneurysm Technical Support (Modulus Only)	4	928	August 19, 2024
How to include the multiple heat sources in constraints Technical Support (Modulus Only)	0	10	August 15, 2024
Customizing loss function to mask part of the groundtruth Customer Stories	0	18	August 14, 2024
Making predictions with trained model Technical Support (Modulus Only)	0	28	August 6, 2024
Deploying/using a trained model \| Post-Training Technical Support (Modulus Only)	3	715	August 1, 2024
Introducting [Experimental] Modulus Guide - AI chatbot for Modulus Technical Support (Modulus Only) modulus We are excited to introduce you to: [Experimental] Modulus Guide – – a chatbot designed to streamline your Modulus experience! What is the Modulus Guide? It’s an AI-powered assistant that can answer general questions a…	1	68	July 25, 2024
Spatial Weighting of Losses (SDF weighting) Technical Support (Modulus Only)	0	49	July 24, 2024
Discrete Time PINNs in Modulus Technical Support (Modulus Only) modulus	0	34	July 22, 2024
Which docker version is available for running aneurysm.py in modulus-sym v1.0.0 Technical Support (Modulus Only)	2	349	July 16, 2024
Solving Fuselage Panel problem using DeepONet Technical Support (Modulus Only) cuda	1	84	July 15, 2024
The correct way to resuming run after stopping in Modulus Technical Support (Modulus Only)	1	87	July 15, 2024
Heat simulation Technical Support (Modulus Only)	0	108	July 11, 2024
Emergency Management: Hurricane Simulations for Miami and Caribbean Technical Support (Modulus Only)	0	146	July 6, 2024
Applying Multiple Optimizers in Modulus Technical Support (Modulus Only)	8	1313	July 5, 2024
I want to improve inverse problem Technical Support (Modulus Only)	0	207	July 1, 2024
Example Problem: Stan Technical Support (Modulus Only)	2	1229	July 1, 2024
How to implement time-dependent data pointwise constraint Technical Support (Modulus Only)	0	241	June 30, 2024
Waht is meaning of normal_dot_vel in IntargralBoundaryConstraint in aneurysm.py Technical Support (Modulus Only)	4	372	June 26, 2024
Could I ask Modulus support "rotating fluid/ wall" options? Technical Support (Modulus Only)	0	234	June 25, 2024
How to double check type of network used, activation fn etc after run Technical Support (Modulus Only)	0	241	June 25, 2024