A new equation for accurate approximation of the Moody friction factor in the general gas-flow equation better approximates a wide range of Reynolds numbers than previously published equations ...

We use the Navier-Stokes equations every day, for applications from building rockets to designing drugs. But sometimes they ...

From these observations, the research team was able to distill a simple mathematical equation: I (M;E). The M stands for means, or the actions that you take to bring about a goal, and the E stands for ...

Equations Developed by Chezy and Manning The first recognized and most lasting “resistance” formula for steady state, open-channel flow is credited to Antoine Chezy.

Bertil Gustafsson, Hans Stoor, Navier-Stokes Equations for Almost Incompressible Flow, SIAM Journal on Numerical Analysis, Vol. 28, No. 6 (Dec., 1991), pp. 1523-1547 ...

Tests for a proposed friction-factor equation have shown it to be accurate for calculating pressure loss in turbulent flow for a non-Newtonian fluid. Click on the pdf link below to view entire ...