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sijin james May 7, 2007 01:08

unit of NO
hi to all

can anybody tell what the unit of NO and soot using in STAR CD?? actually it is mass fraction and i want know exact unit.. i mean kg/kg or gram/kg or mg/kg...

thanks to all for ur timely support.

Mac May 7, 2007 01:46

Re: unit of NO
parts per million (ppm)....

usker May 12, 2007 00:01

Re: unit of NO
ppm(parts per million) equals mg/kg. For example if your NO concentration value is equal to 0.001 that means 1000ppm or 1g/kg.

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