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Smoothed particle hydrodynamics modelling of fluids and solids
solid is presented. The implemented model of incompressible fluid is tested for internal flows as well as for flows involving a free surface of the fluidThe study is concerned about the application of the...
BK - Mechanika tekutin
- 2007 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Basset history force for the particle-particle collision
In fluid flows with solid particles the particle collisions with other particles are possible. The particle collision results in large particle acceleration to the particle
BK - Mechanika tekutin
- 2010 •
- D
Rok uplatnění
D - Stať ve sborníku
Influence of a sphere rotation on the restitution coefficient for the collision in liquid
The mechanisms of the collisions of solid particles with solid boundaries and other particles in a multi-phase flows are extremely interesting. The motion of particles in fluid near s...
BK - Mechanika tekutin
- 2011 •
- D
Rok uplatnění
D - Stať ve sborníku
Viscoelastic Effects in the Flow of Polymeric Fluids through Beds of Solid Particles
Polymeric fluids have generally a viscoelastic character that is responsible for a number of unusual phenomena not observed with purely viscous fluids. In this contribution, the manifestation of viscoelastic effects in the flow<...
CI - Průmyslová chemie a chemické inženýrství
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
OpenHFDIB-DEM: An extension to OpenFOAM for CFD-DEM simulations with arbitrary particle shapes
Fluid flows containing dispersed particles are abundant in both nature and industry. Simulating such flows, especially with high volumetric fractions of the dispersed solid phase, is challenging due to the...
Chemical engineering (plants, products)
- 2024 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Probability model of solid to liquid-like transition of a fluid suspension after a shear flow onset
. These effects are identified in the model with the random rate of particles arrival to flow position, separating the flowing suspension from its solid-like state, and proves thusThe complexity of interactions of ...
BK - Mechanika tekutin
- 2008 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
POD-DEIM-based model order reduction for four-way coupled fluid-solid flows
of fluid flows. However, including moving solid bodies in the computational domain poses additional issues with respect to the fluid-solid coupling and to the solution boundary method is used to include t...
Applied mathematics
- 2020 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Modeling of Free surface Flow with Dispersed Particles Using The Lattice Boltzmann Method
In this work, we are dealing with modeling of fluid-particle interaction, which. The solid particles in presented simulations are restricted to have spherical shapes and are equal or smaller than the grid size. The...
Applied mechanics
- 2020 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Hydrodynamical simulations of fluid flow around moving solid particles
flow around rigid particles. The hydro-dynamical interactions between moving bodies and fluid were calculated by using multi-direct forcing scheme and the immersed boundary method. The main aim of this work was study of th...
BK - Mechanika tekutin
- 2013 •
- D
Rok uplatnění
D - Stať ve sborníku
Settling slurry transport: effects of solids grading and pipe inclination
energy than flow of the carrying fluid alone. A contribution of transported solidsIn many industrial applications, settling slurries composed of coarse solid particles (typically sand or gravel) and Newto...
Fluids and plasma physics (including surface physics)
- 2023 •
- C •
- Link
Rok uplatnění
C - Kapitola v odborné knize
Výsledek na webu
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