# Velocity field prediction on HCSG Inlet 0.4 m/s (test) Source: [Velocity field prediction on HCSG Inlet 0.4 m/s (test)]() Collection index: [llms.txt]() Data updated: 2026-05-29T11:40:10.180Z Evaluation of model performance on predicting the velocity field using the HCSG Inlet dataset (0.4 m/s flow condition, test split), measured by Mean relative L2 error. A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage. | Scope | Recorded value | | --- | --- | | Task | Velocity field prediction | | Dataset (including any stated split) | HCSG Inlet 0.4 m/s (test) | | Metric | Mean Relative L2 Error | | Unit | PERCENT | | Direction | Lower is better | | Results loaded | 4 of 4 | | Coverage | All results currently returned for this benchmark | Evaluation settings may differ between results. The original papers and recorded configurations are needed to establish comparability. A shared metric name alone does not establish an identical protocol. ## Metrics - [Mean Relative L2 Error](): Lower is better; unit: PERCENT. ## Recorded results | Method | Mean Relative L2 Error | Result date | Report paper | | --- | --- | --- | --- | | MscaleFNO | 7.43 | Not recorded | 6a191dbedbd7150506f82a0c | | FNO | 7.45 | Not recorded | 6a191dbedbd7150506f82a0c | | L-DeepONet | 8.31 | Not recorded | 6a191dbedbd7150506f82a0c | | L-DeepONet | 8.72 | Not recorded | 6a191dbedbd7150506f82a0c | ### MscaleFNO Mean Relative L2 Error: 7.43. Result ID: 6a197b10fbc373592c14d268. [Reporting paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### FNO Mean Relative L2 Error: 7.45. Result ID: 6a197b10fbc373592c14d267. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"modes":"24"}. This record does not assert independent reproduction. ### L-DeepONet Mean Relative L2 Error: 8.31. Result ID: 6a197b10fbc373592c14d266. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Autoencoder":"CAE"}. This record does not assert independent reproduction. ### L-DeepONet Mean Relative L2 Error: 8.72. Result ID: 6a197b10fbc373592c14d265. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Autoencoder":"MLP-AE"}. This record does not assert independent reproduction. Page 1 of 1. This is an index page, not the full collection.