rob3d Posted February 20, 2020 Share Posted February 20, 2020 Hey, my name is Rober and I'm beginner at HoudiniFx, nice to meet you all I was trying to do a smoke-test from particles using volumesource and pyrosolver. Everything went well, but when i created the dopnetwork and started the simulation nothing appears. Test_smoke.hip Quote Link to comment Share on other sites More sharing options...
typicalmars Posted February 24, 2020 Share Posted February 24, 2020 Hey Rober, Seems like when you rasterized your attributes before bringing them into the dopnet, you didn't include the alpha attribute. I also added a couple of other little things to optimise your sim a bit more. A Gas Resize Fluid Dynamic will increase your bounding box overtime instead of simulating with one large bounding box, which can drastically reduce sim times. See the hip I've attached. Best of luck with your Houdini journey! odforce_testHip.hip 1 Quote Link to comment Share on other sites More sharing options...
rob3d Posted February 24, 2020 Author Share Posted February 24, 2020 (edited) 8 hours ago, typicalmars said: Hey Rober, Seems like when you rasterized your attributes before bringing them into the dopnet, you didn't include the alpha attribute. I also added a couple of other little things to optimise your sim a bit more. A Gas Resize Fluid Dynamic will increase your bounding box overtime instead of simulating with one large bounding box, which can drastically reduce sim times. See the hip I've attached. Best of luck with your Houdini journey! odforce_testHip.hip Ye, it works!! Thank you very much for the tips typicalmars, i appreciate it Edited February 24, 2020 by rob3d 1 Quote Link to comment Share on other sites More sharing options...
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