Exact(1)
Analyzing the trajectory of fluid parcels, the segregated regions within the flow are identified and mixing indicators are calculated (mixing time, circulation length and sojour time distribution).
Similar(59)
In particular, the phase trajectories of fluid particles indicate the presence of complex attractors, which reflect the multiscale structure of the flow.
In each of the four resulting simulations, trajectories of fluid parcels are calculated using a high-order Runge Kutta method, and time series of temperature and chemical composition within each parcel are recorded.
Research by Jack et al. (2012) shows the complexity of the relationships between biomarkers and AD, as well as the importance of age and APOE ε4 genotype in the longitudinal trajectories of fluid and imaging biomarkers.
The particle trajectory of every fluid particle in every fluid mechanical problem is represented by a dynamical system of three ODEs, autonomous if the flow field is steady, nonautonomous if it is not.
Thanks to the Lagrangian character of SPH, the trajectory of each fluid particle is explicitly tracked over the whole simulation.
The thermal decomposition parameter β is calculated by integrating the kinetic rates along the trajectory of a fluid element.
Here we extend the theory to encompass both small and large insects and show that the turbulent velocity fluctuations and accelerations felt by the large insects are predicted to be anisotropic even when the small-scale turbulence (measured at a fixed point, or along the trajectory of a fluid-particle) is isotropic.
In the second part of the paper we present a theoretical analysis and simulations showing that velocity fluctuations and accelerations felt by an insect are predicted to be anisotropic even when the small-scale turbulence (measured at a fixed point or along the trajectory of a fluid-particle) is isotropic.
These two methods were used to calculate trajectories of elementary fluid particles in a swirling decaying flow on the basis of hydrodynamic characteristics obtained by particle image velocimetry (PIV) studies.
The algorithm is based on the Lagrangian approach and the unsteady free-surface flow during the jet-bucket interaction is simulated by tracking the trajectories of representative fluid particles at very low computer cost.
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com