How to use actuationDiskSource as source instead of sink? -- CFD Online Discussion Forums

July 19, 2022, 14:08	How to use actuationDiskSource as source instead of sink?	#1
spenceme New Member Max Spencer Join Date: Dec 2019 Posts: 11 Rep Power: 6	I am trying to use fvOptions actuationDiskSource to add energy to the flow stream rather than extract. The simplest example is to use the turbineSiting tutorial but change in the fvOptions line 26 of sink from 'true' to 'false'. This results in an error saying the Cp and Ct cannot be negative. Any examples where this actuationDiskSource is not used as a sink, but a source? Thanks!

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