Lines Matching refs:density

28 …mass density, $U$ the momentum density (defined as $\bm{U}=\rho \bm{u}$, where $\bm{u}$ is the vec…
45 …row\textrm{ volume mass density}\\            \leftarrow\textrm{ momentum density}\\            \l…
318 …he exact solution to the Euler equations, and the so called {ref}`problem-density-current` problem.
534 …We have solved {eq}`eq-advection` applying zero energy density $E$, and no-flux for $\bm{u}$ on th…
588 …s taken to be the acoustic speed while the reference density $\rho_{ref}$ is just the local densit…
600 …ortional to the element length in the direction of the density gradient unit vector. This density …
614 (problem-density-current)=
659 where $\rho_\infty, u_\infty$ are the freestream (inflow) density and velocity respectively.
694 the velocity is prescribed by the Blasius soution profile, density is set
695 constant, and temperature is allowed to float. Using `weakT: true`, density is
775 it weakly enforces velocity, with the option of weakly enforcing either density