That is, if the input signal is regarded as samples of a physical velocity, then the output signal is proportional to samples of the corresponding force (or pressure) at the same physical point.
Unique features of the procedure include the use of modal coordinates to describe deformations of the mechanical structure, the use of a network analog for each vibration mode of the structure, and the selection of modal velocity, rather than a particular physical velocity on the structure, as the mechanical flow variable in each modal network.
where v R is the compensated velocity, v I is the physical velocity, v min is the drift velocity of the eye (0.15 d e g/s e c), v max is the maximum velocity that the eye can track efficiently (80 d e g/s e c).
We computed the physical velocity of the curveball at every moment of time (Figure 4B).
This new formulation along with two new filtering methods, developed for correcting capillary forces, permits simulations at very low capillary numbers and avoids non-physical velocities.
A volume-of-fluid (VOF) model that is refined with smoothing operations was used to minimise spurious or non-physical velocities at the micro-scale, in order to obtain more accurate velocity results from the microchannel simulations.
This is a non-physical velocity, since it assumes that the flow occurs across the entire cross-sectional area where flow actually only occurs in the pore space.
Although the kinetic boundary condition naturally produces physical slip velocity at the wall, it gives overall satisfactory predictions of the center-line velocity profile and the vortex center locations for the Reynolds numbers considered.
The physical and velocity spaces are discretised, and the Boltzmann equations are presented in discretised forms.
The particles of the gas are represented by a density distribution function depending on physical space, velocity space and time.
This article proposes a novel mixed basis formulation of the governing conservation equations for general curvilinear non-orthogonal grids with the physical covariant velocity as the primary solution variable.
