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Error due to LOG in specify equations - Tecplot Talk

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Error due to LOG in specify equations

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krish
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Error due to LOG in specify equations

Postby krish » Thu Aug 10, 2017 4:23 am

Hi. I am using Tecplot 360 Ex 2017 R1. I am calculating the logarithmic value of the density gradient and create a contour. I have the following expression:

{log rho} = LOG({Density_Gradient})

When I click "Compute", the following error occurs:

"Bad argument to LN.
Equation where error occurred:

{log rho} = LOG({Density_Gradient})"

Does anyone know why this error occurs?

Any help would be appreciated.
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