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Dimensionless quantities

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Old   August 22, 2006, 09:24
Default Hi All, I am new to OF so bear
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Badri Velamur Asokan
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Hi All, I am new to OF so bear with some of my silly questions.

How do I input dimensionless quantities in the code For e.g. Prandtl number. The one for dimensioned quantities is

dimensionedScalar nu
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Old   August 22, 2006, 17:47
Default Well, a dimensionless number i
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Gavin Tabor
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Well, a dimensionless number is just a dimensioned one with dimension set [0 0 0 0 0 0 0]. This would be particularly appropriate if you want to manipulate the Prandtl number in conjunction with other dimensioned quantities. Otherwise, you need to use the function readScalar, IIRC.

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