Smoke Trail not keeping up with Car


#1

Hi. I have a car traveling about 100mph and want smoke trailing from the tires.

I’m using a 3d fluid container with 2 emitters. The emmiters are parented to the car but the container is not. I must use a fluid container because I’m using vray to render.

Things look good until the car starts moving. The car travels about 100 feet. I get little puffs of smoke about 5 feet apart. I want this to be more of a jet stream.

I’m new to fluid containers but have watched several videos. My playback is set to play all frames. I’ve tried cache it just to be sure. I’ve also tried substeps of 20. I need these particles to be emitted fast but nothing is working. voxel size 150


#2

Enable motionStreak on the fluid emitters.


#3

It worked! You saved me so much heart ache. Thank you!