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1 083 (0,1s) •

Project

High velocity impact dynamics with fast and flash X-ray radiography (GM22-18033M)

sensitive fillings while the effects of shear thickening fluids and fluids...

Materials engineering

  • 2022 - 2026
    • •
  • 17 326 tis. Kč
    • •
  • 17 326 tis. Kč
    • •
  • GA ČR
Project

Studies on Magnetorheological Fluid Behavior in Slit-flow rheometer at High Shear Rates and Unsteady flow (GA17-26162S)

of measured data with the model. The behavior of MR fluid will be derived under applied magnetic field and at high shear rates, where MR fluid exhibits viscoplastic behavior. The model will consider an unsteady flow of MR ...

BK - Mechanika tekutin

  • 2017 - 2019
    • •
  • 1 717 tis. Kč
    • •
  • 1 717 tis. Kč
    • •
  • GA ČR
Project

Computer modeling of structural, dynamical and transport properties of fluids in nanospace (GA203/08/0094)

diffusivity and shear viscosity of pure fluids to slit and cylindrical nanopores, develop a method for determination of space-dependent shear viscosity of fluid mixtures fromWe will study the behavior of fluid...

CF - Fyzikální chemie a teoretická chemie

  • 2008 - 2011
    • •
  • 2 044 tis. Kč
    • •
  • 2 044 tis. Kč
    • •
  • GA ČR
Project

Non-Newtonian fluid mechanics in porous media characterization of the hydraulic and transport properties in relation to the pore size distribution. (GA21-27291S)

of saturated creeping flow of shear-thinning fluids (such as the xanthan gum solutions analogues). The increased capability of the shear-thinning fluids to permeateThe mechanics of the flow of non-Newtonian fl...

Environmental and geological engineering, geotechnics

  • 2021 - 2024
    • •
  • 4 820 tis. Kč
    • •
  • 4 820 tis. Kč
    • •
  • GA ČR
Project

Pressure-drag flow of non-newtonian fluids in straight channels (IAA2060004)

The project aims at a derivation of relations characterizong shear flows of visco-elasto-plastic fluids in single and multiple-connected regions (e.g. in annuli). Imposed shear is of Couette and/or Poiseuille type represent...

BK - Mechanika tekutin

  • 2000 - 2004
    • •
  • 4 132 tis. Kč
    • •
  • 1 420 tis. Kč
    • •
  • AV ČR
Project

Stability of shear flow with strong temperature and density gradients (GA101/05/2537)

The project concentrates on an important problem of fluid mechanics - the flow) and on the shear flow in the nozzle exit at high temperature and density gradients (e.g.are, mutual interaction, and subsequent decay of vertical sh...

BJ - Termodynamika

  • 2005 - 2007
    • •
  • 2 424 tis. Kč
    • •
  • 2 400 tis. Kč
    • •
  • GA ČR
Project

Characterization of polymer melts and solutions by means of constitutive equations (GA17-26808S)

(in shear, oscillatory shear, and elongation flows), study and comparison of predictive shear and elongation flow. Based on this analysis, the new model or the modification......

BK - Mechanika tekutin

  • 2017 - 2019
    • •
  • 2 709 tis. Kč
    • •
  • 2 685 tis. Kč
    • •
  • GA ČR
Project

Flow behaviour of polymeric materials in extrusion dies (IAA2060702)

will be estimated; emphasis will be given to the regions of nonmonotonous dependence of shear stress on shear rate. Analysis of Couette-Poiseuille flow will be carried out fromthe......

BK - Mechanika tekutin

  • 1997 - 2001
    • •
  • 5 617 tis. Kč
    • •
  • 1 528 tis. Kč
    • •
  • AV ČR
Project

3D Instability of a Shear Layer in Adverse Pressure Gradient (GA17-01088S)

Shear layers imposed to adverse pressure gradient are susceptible to instability and onset of coherent vortical structures. Project is focused on description of their spatio-temporal behavior using advanced experimental (stereo time-resolved...

BK - Mechanika tekutin

  • 2017 - 2021
    • •
  • 5 492 tis. Kč
    • •
  • 5 358 tis. Kč
    • •
  • GA ČR
Project

Incompressible fluids with complex rheology mathematical analysis, computational simulations and optimization of their flows (GA201/06/0352)

This project focuses on mathematical analysis and computational simulations of flows of incompressible rate type fluids with shear and pressure dependent fluids, or asphalt. Two main goals of the project are following. Firs...

BA - Obecná matematika

  • 2006 - 2008
    • •
  • 2 646 tis. Kč
    • •
  • 2 646 tis. Kč
    • •
  • GA ČR
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