2 papers
physics.flu-dyn2026
A Variational Principle for the Vorticity Equation
Ahmed Farooq
We present a variational formulation of the incompressible vorticity equation based on Gauss's principle of least constraint using the Gauss constraint functional $\Zvec_ω$. The ce…
physics.flu-dyn2026
Beyond Vorticity: An Angular Momentum Perspective on Fluid Flow
Ahmed Farooq
While vorticity is the classical tool for analyzing rotational fluid kinematics, it inherently focuses on local, differential spin. This paper introduces a complementary framework…