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Writting expression in CFD-Post

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Old   September 16, 2018, 12:32
Question Writting expression in CFD-Post
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Md. Foysal Rabbi
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Hello everyone,
I need help regarding writing the bellow expression in cfd post. I was working with different viscosity model and I need to calculate global non-Newtonian importance factor to compare my result. Here is the expression for global non-Newtonian importance factor:
IG=\frac{1}{N}\frac{\left[\sum_N\left(\mu-\mu_\infty\right)^2\right]^\frac{1}{2}}{\mu_\infty}
where, N= number of node; μ is the effective viscosity, and μ∞ is Newtonian viscosity, which is equal 0.0035 in the present study.
If anyone can help me regarding writting this expressiin in cfd post that would be massively appreciated.
Thank you

Last edited by Md. Foysal Rabbi; September 17, 2018 at 07:55.
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