Error in scaling volScalarField from (0,1) to (-1,1) -- CFD Online Discussion Forums

August 30, 2013, 01:34	Error in scaling volScalarField from (0,1) to (-1,1)	#1
hrushi.397 Member Hrushi Join Date: Jan 2013 Posts: 58 Rep Power: 13	Hi all, I have a volScalarField c which has value between 0 and 1. I wish to convert it to a new field phi which has limits between -1 and 1. I am trying the following conversion. phi=2*c-1 But I get a field where my value of phi exceeds -1 and goes upto -50. I have checked c field and its value does not exceed 0.5. What is going wrong here? Thanks and regards, Hrushi

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