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- - [ANSYS Meshing] **Give me some simple formula for to calculate min & max size values using scaling**
(*https://www.cfd-online.com/Forums/ansys-meshing/89045-give-me-some-simple-formula-calculate-min-max-size-values-using-scaling.html*)

Give me some simple formula for to calculate min & max size values using scalingsir ,
i am using ANSYS 12 i have a problam in meshing i am using patch independent tetra mesh. sir i want some simple formula or procedure for calculate 1.min size 2.max size using data like geometry size ( X, Y, Z direction length). |

Min Size = minimum gap size / 5...10
Max Size = maximum gap size / 10 With that values you have at least 5 to 10 elements in your smallest gap and at least 10 elements in the largest gap. Take this as an first assamption and find values that are reasonable for your project. |

I agree with Max E.'s suggestion as a good way to start.
However, it is very model and situation dependent (no one size fits all). Also, you could have a global min size and a smaller local min size... You will probably need to come up with your own rule-of-thumb based on your own specific needs. |

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