[reynoldsStress]

Has anyone been able to get the particleErosion cloudFunction in the 2.1.x Lagrangian libraries to actually work?

if you want to test, through the following lines in the kinematicCloudProperties file in the hopper example

cloudFunctions
{
	particleErosion
	{
		p   2.6;
		K	2.6;
		n	1;
		patches ( walls );
	};
}

the model is initialised, but the field is always zero. I would expect particles hitting a wall would cause erosion. The only mention of the cloud functions, outside a mention on openfoam.org, that I found was in a bug report. Anyone else?