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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Help with expression › Reply To: Help with expression

July 17, 2023 at 12:47 pm
Maria Perez
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It is closed, if I change X for 1[m] it works and gives me Pa as a result which is what I need. So the expression is not the problem. The problem is that the sqrt is taking negative values of X and that’s why it gives me an error. That’s why I specifically asked how to make the expression take only positive values of X.