Mantaflow Gas Emitters Unaffected by Particle Velocity #90784
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Reference: blender/blender#90784
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System Information
Operating system: Windows-10-10.0.19041-SP0 64 Bits
Graphics card: NVIDIA GeForce RTX 3080/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 466.77
Blender Version
Broken: version: 2.93.1, branch: master, commit date: 2021-06-22 05:57, hash:
1b8d33b18cWorked: Before Mantaflow
Short description of error
Smoke inflow ignores particle velocity, fast moving particles generate motionless smoke. Prior to mantaflow, the old gas smoke/fire solver DID take particle velocity into account.
This feature was very useful for making complex looking explosions, and made it much simpler to guide gas simulations.
Exact steps for others to reproduce the error
Open this file, press space.
SmokeParticleVelocityBug.blend
Added subscriber: @VirtusH
Added subscriber: @PratikPB2123
Added subscriber: @lichtwerk
Same as #88257 (Mantaflow: emit smoke from particles can't inherit velocity.), will merge the reports (and raise the priority there...)
Closed as duplicate of #88257