https://github.com/embersarc/fluid2d

Fluid simulation with Numpy, Pytorch and Eigen
https://github.com/embersarc/fluid2d

Last synced: about 2 months ago
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Fluid simulation with Numpy, Pytorch and Eigen

• Host: GitHub
• URL: https://github.com/embersarc/fluid2d
• Owner: EmbersArc
• License: mit
• Created: 2020-09-14T15:21:44.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2020-09-16T19:23:02.000Z (over 4 years ago)
• Last Synced: 2025-02-12T13:56:00.289Z (3 months ago)
• Language: Python
• Size: 348 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# fluid2d

Fluid simulation with Numpy, Pytorch and Eigen



  



[Higher Quality Video](https://gfycat.com/heartfelthopefuldiscus)

Based on [Real-Time Fluid Dynamics for Games](https://www.researchgate.net/publication/2560062_Real-Time_Fluid_Dynamics_for_Games) by Jos Stam

## Performance Comparison

CPU: Intel Core i5-6600K  

GPU: GeForce GTX 1070

FPS values for different grid sizes:

| N | Numpy | Pytorch (CUDA) | Eigen |

|---|-------|---------|-------|

|128|160|60|**320**|

|256|40|75|**85**|

|512|8|**65**|15|

|1024|1.5|**30**|2.5|