Which of these equations represent a Euler equation?
(a) \(\rho\frac{Dv}{Dt}=-\nabla p+\rho g\)
(b) \(\rho\frac{Dv}{Dt}=-\nabla p+\mu\nabla^2 v+\rho g\)
(c) ∇p=μ∇^2v+ρg
(d) 0=μ∇^2v+ρg
The question was asked by my college professor while I was bunking the class.
I need to ask this question from Euler Equation topic in division Governing Equations of Fluid Dynamics of Computational Fluid Dynamics