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2. Dynamic similarity (Reynolds and Womersley numbers)

   en.wikipedia.org/wiki/Dynamic_similarity...

   When the Womersley number is large (around 10 or greater), it shows that the flow is dominated by oscillatory inertial forces and that the velocity profile is flat. When the Womersley parameter is low, viscous forces tend to dominate the flow, velocity profiles are parabolic in shape, and the center-line velocity oscillates in phase with the ...

3. Naturalizer - Wikipedia

   en.wikipedia.org/wiki/Naturalizer

   Naturalizer may refer to: in mathematics, the naturalizer of an infranatural transformation; Naturalizer, a shoe brand of Caleres This page was last edited on 29 ...

4. Lagrangian and Eulerian specification of the flow field

   en.wikipedia.org/wiki/Lagrangian_and_Eulerian...

   File:Lagrangian vs Eulerian [further explanation needed] Eulerian perspective of fluid velocity versus Lagrangian depiction of strain.. In classical field theories, the Lagrangian specification of the flow field is a way of looking at fluid motion where the observer follows an individual fluid parcel as it moves through space and time.

5. Non-dimensionalization and scaling of the Navier–Stokes ...

   en.wikipedia.org/wiki/Non-dimensionalization_and...

   In fluid mechanics, non-dimensionalization of the Navier–Stokes equations is the conversion of the Navier–Stokes equation to a nondimensional form.This technique can ease the analysis of the problem at hand, and reduce the number of free parameters.

6. List of common physics notations - Wikipedia

   en.wikipedia.org/wiki/List_of_common_physics...

   four-velocity: meter per second (m/s) potential energy: joule (J) internal energy: joule (J) relativistic mass: kilogram (kg) energy density: joule per cubic meter (J/m 3) specific energy: joule per kilogram (J/kg) voltage also called electric potential difference volt (V) volume: cubic meter (m 3) shear force

7. Proper velocity - Wikipedia

   en.wikipedia.org/wiki/Proper_velocity

   Log-log plot of γ (blue), v/c (cyan), and η (yellow) versus proper velocity w/c (i.e. momentum p/mc).Note that w/c is tracked by v/c at low speeds and by γ at high speeds. The dashed red curve is γ − 1 (kinetic energy K/mc 2), while the dashed magenta curve is the relativistic Doppler factor.