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How I can solve this equations itteratively?

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Old   June 28, 2015, 07:19
Post How I can solve this equations itteratively?
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Hi friends,

how I can solve below equations itteratively in openFoam???


Re = rho*d*mag(V)/mu;


fdrag = 1+0.15*pow(Re,0.687);


V = 1/fdrag;

that rho and mu and d are constant.
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