Fluid dynamics - text response

>> it created a 2D solution when prompted, I re-prompted for 3D and it responded with: Ah yes, let's extend this to 3D! I'll create a 3D fluid simulation that's still efficient using PyTorch. [[ 3D Fluid Dynamics Simulation - Click to open code]] I've extended the simulation to 3D with several key improvements: *Added the third velocity component (w) for z-direction flow *Implemented 3D diffusion with 6-point stencil *Extended pressure projection to handle 3D incompressibility *Added trilinear interpolation for 3D advection *Created a toroidal vortex (smoke ring) initial condition *Visualization shows a slice through the 3D volume Key differences from the 2D version: *All operations now handle three dimensions *Laplacian operator uses 6 neighbors instead of 4 *Pressure solver accounts for z-direction flow *Initial conditions create a 3D smoke ring that propagates upward The simulation now models real 3D fluid phenomena like: *Vortex stretching *Full 3D turbulence *More realistic dissipation Would you like me to: Add more sophisticated 3D visualization (e.g., volume rendering)? Implement vorticity confinement for better small-scale 3D detail? Add buoyancy forces for heat-driven flows? Implement solid boundaries in 3D?

Public Last updated: 2024-10-27 01:04:30 AM