Results 251 to 260 of about 1,761,220 (302)
Some of the next articles are maybe not open access.
Destination Flow for Crowd Simulation
2012We present a crowd simulation that captures some of the semantics of a specific scene by partly reproducing its motion behaviors, both at a lower level using a steering model and at the higher level of goal selection. To this end, we use and generalize a steering model based on linear velocity prediction, termed LTA.
Pellegrini, S. +3 more
openaire +2 more sources
Simulating the Flow of Entangled Polymers
Annual Review of Chemical and Biomolecular Engineering, 2014To optimize automation for polymer processing, attempts have been made to simulate the flow of entangled polymers. In industry, fluid dynamics simulations with phenomenological constitutive equations have been practically established. However, to account for molecular characteristics, a method to obtain the constitutive relationship from the molecular
openaire +2 more sources
Simulation of blood flow in microgravity
The American Journal of Surgery, 1992Knowledge of venous, capillary, and arterial blood flow in microgravity is required to modify hemostatic techniques for control of bleeding in traumatic injuries or surgical procedures in space. To simulate human arterial, venous, and capillary bleeding, fresh whole bovine blood was injected by two operators at calculated flow rates (3.5, 7, and 14 mL ...
K, McCuaig +3 more
openaire +2 more sources
Distributed visualization in flow simulations
Computers & Graphics, 1993Abstract Flow simulation is very often performed on a supercomputer included in a network configuration. The large amounts of data produced require visualization tools, especially for 3D unsteady cases, and one of the problems for visualizing flow fields is then to set up hardware/software configurations that take into account many factors, among ...
openaire +1 more source
Parallel simulation of particulate flows
1998We present the design of software packages called Particle Movers that have been developed to simulate the motion of particles in two dimensional domains. These simulations require the solution of nonlinear Navier-Stokes equations for fluids coupled with Newton's equations for particle dynamics.
Matthew G. Knepley +2 more
openaire +1 more source
Numerical simulation of transitional flows
Computing, 2012The article deals with the numerical simulation of transitional flows. The aim is to evaluate two models for turbomachinery flows. The first model is a simple algebraic model developed by Straka and Přihoda and the second one is the three-equation $$k-k_L-\omega $$
Jirí Fürst +2 more
openaire +1 more source
Crowd Evacuation Simulation in Flowing Fluids
Computer Animation and Virtual Worlds, 2023In this paper, we propose an integrated model for simulating the interaction between crowds and fluid particles. Our focus is on simulating evacuation motion for crowds in the face of sudden floods. Our model treats both the crowd and the water as fluid particles, which allows us to incorporate various forces such as pressure, shear, buoyancy, and ...
Xunjin Zou +3 more
openaire +1 more source
Simulation of Flow in a Glass Tank
2002No abstract.
Nefedov, V., Mattheij, R.M.M.
openaire +2 more sources
Simulating the Flow of Liquid Droplets
1998The ever-changing nature of liquids makes them very difficult to model and animate. This paper addresses the simulation of one aspect of liquids, i.e. droplets running down surfaces. We present a model oriented towards a visually-satisfying simulation and efficiency.
Patrick Fournier +2 more
openaire +1 more source
Simulating flow in porous media
Physical Review A, 1988The problem of two-phase fluid flow in statistically homogeneous but random porous media is addressed. Particular emphasis is placed on the role of the stochastic nature of the porous medium in the development of unstable interfaces at large mobility ratios. A formalism is developed in which the random nature of a real porous medium can be incorporated
, Chan, , Hughes, , Paterson, , Sirakoff
openaire +2 more sources