Error in "k" equation in Smagorinsky Turbulence LES Model
As i understand, the "k" value in Smagorinsky Turbulence LES Model is calculated by solving the quadratic equation ( asqr(k) + bk + c = 0 ), so the solution of it is (-b+sqrt(sqr(b)-4ac))/(2*a), but what is published is (+) instead of (-) in the descriminent term.